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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Применить Всего найдено 4863. Отображено 100.
14-03-2013 дата публикации

MIXING OR DISPERSING ELEMENT AND PROCESS FOR STATIC MIXING OR DISPERSING

Номер: US20130065973A1
Автор: Hirschberg Sebastian, Suhner Marcel
Принадлежит:

A mixing or dispersing element () includes a passage () in which an insertion element () is arranged which contains a foam structure. A static mixing element () for macro mixing or predispersing or macro dispersing is arranged in the passage () in addition to the insertion element () for micro mixing or dispersing. Furthermore, a method is described of producing a dispersion using such a mixing or dispersing element. 1110304050607023433345635362343334. A mixing or dispersing element ( , , , , , , ) , including a passage () in which an insertion element ( , , , ) is arranged which contains a foam structure , characterized in that a static mixing element ( , , , ) for macro mixing or for predispersing or for macro dispersing is arranged in the passage () combined with at least one insertion element for micro mixing or dispersing ( , , , ).2. A mixing or dispersing element in accordance with claim 1 , wherein a static mixing element is arranged at least partly upstream of the insertion element for premixing and predispensing.3563536343334. A mixing or dispersing element in accordance with claim 2 , wherein the static mixing element is formed as a first static mixing element () and at least one second static mixing element ( claim 2 , claim 2 , ) is arranged downstream of the insertion element ( claim 2 , claim 2 , claim 2 , ).44333463536. A mixing or dispersing element in accordance with claim 3 , wherein at least one second insertion element ( claim 3 , claim 3 , ) is arranged downstream of the second static mixing element ( claim 3 , claim 3 , ).53634. A mixing or dispersing element in accordance with claim 1 , wherein at least one of the static mixing elements () contains an insertion element ().6343334563536. A mixing or dispersing element in accordance with claim 1 , wherein a spacing is formed between at least one of the insertion elements ( claim 1 , claim 1 , claim 1 , ) and the static mixing element ( claim 1 , claim 1 , claim 1 , ).7. A mixing or dispersing ...

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Номер записи: 1
21-03-2013 дата публикации

ADJUSTABLE VOLUME MIXER CHAMBER AND METHOD OF USE

Номер: US20130070555A1
Автор: Akerstrom Patrik
Принадлежит: GE HEALTHCARE BIO-SCIENCES AB

The invention relates to a system and method for mixing two or more solutions. Provided is an integrated system for generating a homogeneous solution from two or more input solutions, comprising: a mixer chamber containing a magnetic stir bar; a means for rotating the magnetic stir bar; and an user interface for input a chosen flow rate. The mixer chamber comprises a mixer chamber body including a movable upper part which defines a mixer chamber volume; one or more solution inlets; an solution outlet; the magnetic stir bar; and a means for adjusting the mixer chamber volume. In response to the input flow rate, the mixing chamber volume is adjusted to an optimal volume, by the movement of the movable upper part, controlled by the means for adjusting the mixer chamber volume. Also provided are methods of using the system to achieve homogeneous mixing of two or more solutions. 1. A mixer chamber comprising:a mixer chamber body including a movable upper part which defines a mixer chamber volume;one or more inlets for solutions to be mixed in said mixer chamber;a solution outlet;a magnetic stir bar in said mixer chamber volume; anda means for adjusting the mixer chamber volume by controlling the movement of the movable upper part.2. The mixer chamber of claim 1 , wherein said one or more inlets is integral of the movable upper part.3. The mixer chamber of claim 1 , wherein said outlet is integral of the mixer chamber body and is on the oppose side of the movable upper part.4. A mixer module comprising the mixer chamber of and means for causing said magnetic stir bar to rotate.5. The mixer module of claim 4 , wherein said means for causing said magnetic stir bar to rotate is a magnetic stirrer.6. An integrated system for generating a homogeneous solution from two or more input buffers claim 4 , said system comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'the mixer chamber of ;'}a means for causing the magnetic stir bar to rotate; anda user interface for input ...

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Номер записи: 2
28-03-2013 дата публикации

IN-LINE MULTI-CHAMBER MIXER

Номер: US20130074732A1
Автор: RETAMAL Antonio
Принадлежит: E I DU PONT DE NEMOURS AND COMPANY

The present invention is directed to an in-line mixer for mixing a plurality of fluids to produce a mixed product. The mixer includes one or more mixing chambers, an impeller in each of the mixing chambers, one or more inlets coupled to injection valves for conveying the fluids into the mixing chamber, and an outlet for conveying the mixed product out of the mixing chamber. The in-line mixer is well suited to components, such as those used in making automotive OEM and refinish paints. 18-. (canceled)9. An injection valve comprising:{'b': 31', '310', '311', '306', '320, 'a) a valve body () comprising a fluid channel (), a fluid exit (), a fluid entrance (), and a valve body coupling (), wherein said fluid entrance is located at one end of said fluid channel distal to said fluid exit;'}{'b': 309', '312', '307', '312', '311, 'b) an elongated seal member () having a seal head () at one end and a seal member coupling () at the other end, wherein said seal member is positioned within said valve body and said seal head () is configured to dimensionally fit the fluid exit (); and'}{'b': 32', '307', '320, 'c) a valve controller () coupled to said seal member coupling () and the valve body coupling (), wherein the valve controller moves the seal member to open and seal said fluid exit upon signals sent to said valve controller.'}108. The injection valve of claim , wherein said valve controller comprises:{'b': 321', '320, 'i) an air tight cylinder having a first air inlet, a second air inlet, and a controller body coupling () at one end, said controller body coupling is coupled with the valve body coupling ();'}{'b': 301', '314', '315', '307', '304, 'ii) a piston () positioned within said cylinder, wherein said piston divides said cylinder into a first sub-chamber () functionally connected to said first air inlet and a second sub-chambers () functionally connected to said second air inlet, and wherein said piston is coupled to the seal member coupling () via a valve controller ...

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Номер записи: 3
28-03-2013 дата публикации

Mixer for multi-component pastes, kit, and method of mixing paste components

Номер: US20130077432A1
Автор: Ingo W. Wagner, Jens Gramann, Kai R. Huble
Принадлежит: 3M Innovative Properties Co

The present invention provides a mixer for producing a paste by mixing components, comprising a housing having a longitudinal axis, a rear end, and a front end provided with a discharge opening; and a mixing chamber formed in said housing and having an entry side facing said rear end of said housing. The initial content of the mixing chamber is diverted from the discharge opening, and the subsequent content of the mixing chamber is extrudable from the discharge opening.

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Номер записи: 4
11-04-2013 дата публикации

DEVICE FOR ACCELERATING MIXING AND DISSOLVING PROCESS OF LIQUID WATER

Номер: US20130088933A1
Автор: YUM Jong Bok
Принадлежит: OSTAR TECH Co., Ltd.

The present invention relates to a device for accelerating mixing and dissolving processes of liquid water and powder, including: a cylindrical body open at the top portion and closed at the inner and bottom portions; an output shaft disposed at the center of the upper portion of the body in such a manner as to be inserted into a shaft insertion groove formed at the center of an impeller to rotate the device in the opposite direction to the rotating direction of the impeller; two or more introducing portions formed on the top portion of the body to introduce the liquid water and the powder into the device; and two or more discharging portions formed along the side periphery of the body to discharge the liquid water and the powder introduced into the device through the two or more introducing portions to the outside of the device. 1a cylindrical body open at the top portion and closed at the inner and bottom portions;a shaft disposed at the center of the upper portion of the body in such a manner as to be inserted into a shaft insertion groove formed at the center of the impeller to rotate the device in the opposite direction to the rotating direction of the impeller;two or more introducing portions formed on the top portion of the body to introduce the liquid water and the powder into the device; andtwo or more discharging portions formed along the side periphery of the body to discharge the liquid water and the powder introduced into the device through the two or more introducing portions to the outside of the device.. A device for accelerating mixing and dissolving processes of liquid water and powder, which is adapted to be mounted to cover an impeller therewith, the impeller having an output shaft disposed on a shaft of a motor, a fixing means fitted around the top end periphery of the output shaft, a bearing shaft fitted to the top end periphery of the fixing means, a plurality of blades formed radially along the outer periphery of an impeller body coupled to ...

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Номер записи: 5
11-04-2013 дата публикации

TEMPERATURE CONTROLLING SURFACES AND SUPPORT STRUCTURES

Номер: US20130089925A1
Автор: CLAPP KENNETH P., Crowell Joseph D., DAMREN RICHARD L., ERDENBERGER THOMAS, Galliher Parrish M., MITCHELL PETER A., Tuohey Colin R.
Принадлежит: Xcellerex, Inc.

A heat exchange module for use in a chemical, pharmaceutical or biological reactor system can include a body configured to be disposed in the reactor system having an inner replaceable reactant container is disclosed. The body can further include at least one thermally conductive surface adapted to contact the inner replaceable reactant container to facilitate heat transfer. Furthermore, the heat exchange module can include a heat exchanger disposed within the module body and can include a fluid circulation path through which a heat exchange fluid can be circulated. 1. A heat exchange module for use in a chemical , pharmaceutical or biological reactor system , comprising:a body configured to be disposed in a reactor vessel comprising a support structure, the reactor vessel having an inner replaceable or single use reactant container, the body comprising at least one surface configured to conform to a shape of the reactor vessel and at least one thermally conductive surface adapted to contact the inner replaceable container to facilitate heat transfer, anda heat exchanger disposed within the module body comprising a fluid circulation path through which a heat exchange fluid can be circulated.2. The heat exchange module of wherein the body is an elongate body having a top end and a bottom end and is adapted to be inserted into the reactor vessel such that the body extends at least a substantial portion of the distance between a top and a bottom of the reactor vessel.3. The heat exchange module of wherein the body further comprises a coupler for attaching the module to the reactor vessel.4. The heat exchange module of wherein the coupler is a bracket or hook for attaching the module to a top portion of the reactor vessel.5. The heat exchange module of wherein the fluid circulation path comprises:an elongate tube axially positioned within the body and extending substantially the length of the body, the elongate tube configured for delivering the heat exchange fluid ...

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Номер записи: 6
18-04-2013 дата публикации

SOLUTION MAKING SYSTEM AND METHOD

Номер: US20130094324A1
Автор: Aksamit Scott, Hildreth Clay, Hoerle Michael
Принадлежит: Cargill, Incorporated

A solution making system and apparatus are described. The solution maker mixes a chemical or slurry with a solvent to a desired concentration. The concentration of the solution is monitored by one or more methods. Based upon this measurement, the concentration of the solution may be adjusted. 1. A solution making system that combines a solvent and a chemical comprising:a first location that receives said solvent;a second location that receives a solution of said solvent and said chemical;a concentration sensor that outputs a signal;a processor that determines a concentration of said solution based on said signal;a first return path that returns said solution to said first location when a concentration of said solution is below a desired concentration;a second return path that returns said solution to said second location when a concentration of said solution is above a desired concentration, said second return path including an inlet through which additional solvent is added to said solution.an outlet that outputs said solution having said desired concentration.2. The solution making system according to claim 1 , wherein said desired concentration is a range of concentrations.3. The solution making system according to claim 1 , wherein said chemical is solid4. The solution making system according to claim 1 , wherein said chemical is a slurry.5. The solution making system according to claim 1 , further comprising:an additive container holding an additive;a mixing location at which said additive is mixed with said solution;a processor that determines if said additive and said solution can be mixed to one of a desired concentration and desired volume and controls a mixing of said additive and said solution to create at least one of said desired concentration and said desired volume.6. The solution making system according to claim 5 , further comprising:a sensor associated with said additive container, said sensor outputting a signal;wherein said processor uses said ...

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Номер записи: 7
18-04-2013 дата публикации

Soil remediation

Номер: US20130094908A1
Автор: Takahisa Kusuura
Принадлежит: EMPIRE TECHNOLOGY DEVELOPMENT LLC

A device for agitating a material is provided. The device includes a casing that includes an opening at a first end and a valve configured to open and close the opening.

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Номер записи: 8
25-04-2013 дата публикации

APPARATUS AND METHOD FOR MATERIAL BLENDING

Номер: US20130100760A1
Автор: KEMP Paul, Kemp Roger, Kipp Chris, Nelson Andrew M.
Принадлежит:

A material blender and method for blending a plurality of ingredient materials to make a single heterogeneous material. The material blender may comprise a blending apparatus, a control system, and a pneumatic delivery system. The pneumatic delivery system may comprise a plurality of conduits each provided with a pneumatic flow therethrough to pneumatically convey one of the ingredient materials to the blending apparatus. The delivery system may also comprise one or more valves configured to independently vary the pneumatic flow through one of the conduits. The control system may be configured to provide signals to the valves, commanding the valves to oscillate between varying degrees of openness based on a desired percentage or ratio of each of the ingredient materials to be output to the blending apparatus. The control system may calculate signals to send to the valves based on stored calibration information. 1. A material blender comprising:a blending apparatus having a plurality of inlets and an outlet formed therethrough;a pneumatic conveying system having a plurality of conduits and flow control elements configured for pneumatically conveying one or more materials to the blending apparatus via the inlets; anda control system electrically coupled to the pneumatic conveying system and configured to command at least one of the flow control elements to oscillate a pneumatic flow in at least a portion of the conduits at pre-determined intervals based on desired ratios or percentages of each of the materials.2. The material blender of claim 1 , wherein the flow control elements comprise one or more valves connected to the conduits and configured for opening claim 1 , closing claim 1 , partially opening claim 1 , and partially closing in response to signals from the control system to control the pneumatic flow through the conduits.3. The material blender of claim 1 , wherein the pneumatic conveying system further comprises one or more pneumatic accelerators or ...

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Номер записи: 9
02-05-2013 дата публикации

Slurry dispenser for radioisotope production

Номер: US20130107658A1
Автор: Mark D. Worley, Michael R. Mahoney
Принадлежит: Individual

A slurry dispensing system ( 10 ) is disclosed. A peristaltic pump ( 28 ) may direct a flow of slurry out of a horizontal mixer ( 20 ) to a slurry dispenser ( 140 ). This slurry dispenser ( 140 ) may be operated on a programmed manner by a controller ( 260 ) to dispense slurry into a container ( 36 ). Both a bypass valve ( 172 ) and a dispensing valve ( 204 ) of the slurry dispenser may be opened/closed on a programmed basis by the controller ( 260 ) to deliver slurry to a container ( 36 ), such as a glass column. Slurry may be intermittently directed into a metering chamber ( 194 ) of the slurry dispenser ( 140 ), while the remainder of the slurry being directed into the slurry dispenser ( 140 ) may be recirculated back to the horizontal mixer ( 20 ).

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Номер записи: 10
09-05-2013 дата публикации

FLUID MIXING IN A DISPOSABLE FLUID PROCESSING SYSTEM

Номер: US20130112624A1
Автор: Fricking Patric, Gebauer Klaus, Jaderlund Bjorn
Принадлежит: GE HEALTHCARE BIO-SCIENCES AB

High accuracy mixing of fluids in a disposable fluid processing system with at least two pumps is provided by a method where a calibration fluid volume is pumped through each pump via a flow meter at at least one calibration pump speed while registering the flow rate using data output from the flow meter, a pump calibration function is calculated from the calibration pump speed and flow rate data and two or more operation fluids are mixed to a predetermined mixture ratio and predetermined flow rate by controlling the pump speed of the respective pumps in accordance with the pump calibration functions. 12223212050525353423243334101130314041. A method for conveying a mixture of at least two operation fluids to a receptacle (;;) in a disposable fluid processing system (;;) comprising at least one flow meter (;;) and at least two pumps ( ,; ,; ,) , each pump connected to at least one source of fluid ( ,; ,; ,) , said method comprising the steps of{'b': 3', '4', '23', '24', '33', '34', '5', '25', '35', '5', '25', '35, 'a) for each pump pumping a calibration fluid volume through said pump (,;,;,) via the flow meter (;;) at at least one calibration pump speed registering the flow rate using data output from the flow meter (;;),'}b) for each pump calculating a pump calibration function from said calibration pump speed and said flow rate and{'b': 3', '4', '23', '24', '33', '34, 'c) mixing two or more operation fluids to a predetermined mixture ratio and predetermined flow rate by controlling the pump speed of the respective pumps (,;,;,) in accordance with said pump calibration functions.'}2. The method of claim 1 , wherein each calibration fluid volume comprises an operation fluid.38283822232342324333482838222323423243334. The method of claim 1 , wherein before step a) a system of valves (;;) is controlled to disconnect said receptacle (;;) from said at least two pumps ( claim 1 ,; claim 1 ,; claim 1 ,) and before step c) said system of valves (;;) is controlled to connect ...

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Номер записи: 11
09-05-2013 дата публикации

MICRO MIXER

Номер: US20130114369A1
Автор: Hizawa Takeshi, Ishiyama Fumihiko, Kamei Kiyoo
Принадлежит: DIC CORPORATION

Disclosed is a micro mixer which includes a mixing plate () with a first channel-forming section and a second channel-forming section. The first channel-forming section has a first channel formed for a first fluid to flow therethrough, while the second channel-forming section has a second channel formed for a second fluid to flow therethrough. Between the first channel-forming section and the second channel-forming section, there is provided a combined channel in which the first fluid and the second fluid merge with each other. The outlet of the first channel and the outlet of the second channel are opposed to each other with the combined channel disposed therebetween. The position of the outlet of the first channel facing the center axis of the combined channel is included in or the same as the position of the outlet of the second channel facing the center axis. 1. A micro mixer , configured to mix more than two types of fluids , wherein the micro mixer comprises:a mixing plate having a first channel-forming section and a second channel-forming section, a first channel for a first fluid to flow therethrough is formed at the first channel-forming section, a second channel for a second fluid to flow therethrough is formed at the second channel-forming section; anda combined channel disposed between the first channel-forming section and the second channel-forming section and at which the first fluid and the second fluid are merged, wherein an outlet of the first channel and an outlet of the second channel are opposed to each other with the combined channel disposed therebetween, and a position of the outlet of the first channel facing a center axis of the combined channel is included in or the same as a position of the outlet of the second channel facing the center axis,wherein the mixing plate consists of a pair of plates, a width of the combined channel is configured by adjusting a distance between the pair of plates.2. The micro mixer according to claim 1 , wherein ...

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Номер записи: 12
16-05-2013 дата публикации

PRESCRIPTION MANAGEMENT SYSTEM FOR PLANT TREATMENT MIXTURES

Номер: US20130121101A1
Автор: Ochampaugh Jeff, Wagoner Norman
Принадлежит: AGRILEAD, INC.

A prescription management system and method enables users to create and manage seed treatment prescriptions and to automatically build a treatment mixture based on a designated treatment prescription. The prescription management system includes a supply system with access to a plurality of individual seed treatment products and a controller for actuating the supply system to transfer portions of the treatment products to a hopper tank according to the designated treatment prescription. The products are combined in the hopper tank to form the treatment mixture, which is then applied to a quantity of seeds. 1. A method of preparing a treatment mixture suitable for application to plants in embryonic or post embryonic states , said method comprising:(a) providing a plurality of discrete treatment ingredients, wherein said treatment ingredients include at least one biocide and/or at least one plant growth enhancer;(b) providing an electronic system comprising a user interface and a controller;(c) using said controller, selecting a desired product prescription from an electronic database containing a plurality of unique product prescriptions, wherein said desired product prescription includes information about the identity and quantity of two or more of said treatment ingredients associated with said treatment mixture; and(d) combining two or more of said treatment ingredients in a hopper tank according to said desired product prescription to thereby form a batch of said plant treatment mixture, wherein said combining is at least partly directed by said controller and/or by said input device.2. The method of claim 1 , step (d) further comprising automatically adding at least one of said treatment ingredients to said hopper tank in response to commands from the controller.3. The method of claim 1 , step (d) further comprising manually adding at least one of said treatment ingredients to said hopper tank in response to information displayed on said display device.4. The ...

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Номер записи: 13
16-05-2013 дата публикации

MIXING SYSTEM INCLUDING A FLEXIBLE BAG, SPECIFIC FLEXIBLE BAG AND LOCATING SYSTEM FOR THE MIXING SYSTEM

Номер: US20130121103A1
Автор: Bosco Florence, Castillo José, Osumba Samuel
Принадлежит: ARTELIS S.A.

Mixing system comprising: a flexible bag () with a mixing device () comprising a magnetic impeller; and an alignment facilitation device adapted to facilitate alignment between the magnetic impeller and a magnetic driver () located external to the system. Specific flexible bag and hardware therefore. 126.-. (canceled)27. An apparatus for processing a fluid , comprising:a flexible bag having an interior for receiving the fluid;a mixer associated with the interior of the flexible bag; anda first cover for at least partially covering the mixer, the first cover including an upper wall and a side wall connected to the upper wall, said upper wall and side wall together forming a compartment for receiving the mixer, at least one of said upper wall or said side wall including an opening.28. The apparatus of claim 27 , further including a second cover for covering the first cover when the bag is folded.29. The apparatus of claim 28 , wherein the first cover is attached to a first wall of the bag claim 28 , and the second cover is attached to a second wall of the bag generally opposite the first wall.30. The apparatus of claim 27 , wherein the cover includes the opening in the upper wall.31. The apparatus of claim 27 , wherein the cover includes the opening in the sidewall.32. The apparatus of claim 31 , wherein the cover includes a plurality of circumferentially spaced openings in the sidewall forming fluid outlets.33. The apparatus of claim 32 , wherein the openings comprise vertically extending slots.34. The apparatus of claim 33 , further including a generally circular opening in the upper wall forming a fluid inlet claim 33 , the circular opening including a cross-shaped structure for inhibiting the formation of a fluid vortex in the opening.35. The apparatus of claim 27 , wherein the mixer comprises at least one blade.36. An apparatus for processing a fluid claim 27 , comprising:a flexible bag including an interior for receiving the fluid;a rotary mixer for mixing the ...

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Номер записи: 14
16-05-2013 дата публикации

FLEXIBLE BAG, MIXING SYSTEM AND METHOD FOR FIXING A FLEXIBLE BAG INSIDE A RIGID CONTAINER

Номер: US20130121104A1
Автор: Bosco Florence, Castillo José
Принадлежит: ARTELIS S.A.

Flexible bag comprising at least a first wall, a second wall facing the first wall when the flexible bag is folded and a functional part having at least a portion protruding from the first wall inside the bag, wherein the second wall comprises protective means intended to prevent damage to said flexible bag and/or to said functional part. 122.-. (canceled)23. A flexible bag for processing a fluid , comprising:a body including a first wall and a second wall at least partially forming an interior of the bag, said first and second walls being at least partially flexible;a mixer for mixing the fluid, the mixer being associated with the first wall; anda cover associated with the second wall and adapted for moving from a first position at least partially covering the mixer to a second position exposing the mixer for mixing the fluid.24. The bag of claim 23 , wherein the mixer comprises an impeller.25. The bag of claim 23 , wherein the cover further comprises a port adapted for the addition or removal of material from the vessel.26. The bag of claim 23 , wherein the cover projects vertically from a surface of the second wall.27. The bag of claim 26 , wherein the cover includes a sidewall connecting with a transverse wall.28. The bag of claim 23 , further including a base associated with the first wall for supporting the mixer.29. The bag of claim 28 , wherein the base comprises a bearing.30. The bag of claim 28 , wherein the base is at least partially elevated relative to the first wall.31. The bag of claim 23 , wherein the base comprises a protrusion for receiving the mixer.32. The bag according to claim 23 , further including at least one of a port claim 23 , a sparger claim 23 , a sensor claim 23 , and a sensor support.33. A fluid processing apparatus comprising:a bag including first and second walls, said first and second walls at least partially defining an interior of the bag and being at least partially flexible;a mixer associated with the first wall; anda rigid ...

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Номер записи: 15
16-05-2013 дата публикации

CLOSING COVER FOR A CONTAINER PROVIDED WITH A SEAL

Номер: US20130121105A1
Автор: Denize Cyril, Saint Patrick
Принадлежит: Fillon Technologies

A lid () for closing a container () of liquid, the lid being provided with a spindle passageway () enabling an elongate body () of a stirrer member () for stirring the liquid to pass through the lid (), which elongate body is designed to be mounted to rotate in the spindle passageway (), the spindle passageway including a portion () for receiving the elongate body () and designed to allow the elongate body () of the stirrer member () to pass through it, and a portion () for receiving a seal (), which portion has an inside diameter greater than the inside diameter of the portion () for receiving the elongate body () and receives an annular seal () designed to allow the elongate body of the stirrer member to pass through it. The inside peripheral face of the annular seal () is provided with a helical lip (). 12420303220202113031120. A lid () for closing a container () of liquid , said lid being provided with a spindle passageway () enabling an elongate body () of stirrer means () to pass through the lid () , which elongate body is designed to be mounted to rotate in said spindle passageway () , said spindle passageway () including a portion () for receiving an annular seal () designed to allow said elongate body () of the stirrer means () to pass through it , said lid being characterized in that the inside peripheral face of said annular seal () is provided with a helical lip ().2211011. A lid () according to claim 1 , characterized in that the annular seal () is a seal having two peripheral walls ( claim 1 , ) interconnected via a flexible link.321110101. A lid () according to claim 2 , characterized in that said walls are referred to respectively as the inner wall () and as the outer wall () claim 2 , they are substantially coaxial claim 2 , and they are spaced apart by a flexible link () of the bridge type preferably extending half way up said walls claim 2 , in the circumferential midplane of said walls.42120121122123124. A lid () according to claim 1 , ...

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Номер записи: 16
23-05-2013 дата публикации

APPARATUS FOR MIXING AND DISPENSING MULTIPLE FLOWABLE COMPONENTS

Номер: US20130126557A1
Автор: Turner Douglas C.
Принадлежит: Integra Adhesives Inc.

An injector for co-axial-type dispensers for multiple flowable components is provided. The dispenser has a multi-chamber cartridge with a first outlet for a first flowable component arranged within a second outlet for a second flowable component. The injector includes an inner sleeve for fitting engagement with an inner wall of the first outlet of the dispenser, wherein an interior of the inner sleeve defines a first passage for the first flowable component; and an outer sleeve for fitting engagement with an outer wall of the first outlet of the dispenser. 139-. (canceled)40. An injector for a dispenser for multiple flowable components , the dispenser having a multi-chamber cartridge with a first outlet for a first flowable component arranged within a second outlet for a second flowable component , the injector comprising:an inner sleeve for fitting engagement with an inner wall of the first outlet of the dispenser, wherein an interior of the inner sleeve defines a first passage for the first flowable component;wherein a distal end of the first passage comprises at least one injector outlet hole; andwherein the injector outlet hole is sized to restrict backflow of the second flowable component into the first passage.41. An injector according to wherein the injector outlet hole has a diameter in the range of 0.005″ to 0.100″.42. An injector according to wherein the injector outlet hole has a diameter in the range of 0.010″ to 0.035″.43. An injector according to wherein the injector outlet hole widens in the direction away from the first passage.44. An injector according to wherein the injector outlet hole is oriented radially outward.45. An injector according to wherein a distance from the injector outlet hole to a proximal end of the inner sleeve is at least double a diameter of the first outlet.46. An injector according to wherein the inner sleeve is sized to displace a sufficient volume of the first flowable component within the first outlet to prevent overflow of ...

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Номер записи: 17
23-05-2013 дата публикации

RAPID RATE CHEMCIAL SOLUTION GENERATOR

Номер: US20130128687A1
Автор: Adams Zachary Harris
Принадлежит: ARCH CHEMICALS, INC.

A rapid rate chemical solution generator system and a method of generating a chemical solution from the system to rapidly treat a body of water. The system and method are especially useful in emergency situations. The system includes a tank for mixing chemical material with water, a hopper for storage of the chemical material, a gate valve disposed between the tank and hopper, a mixer to agitate and blend the chemical material with the water and form the chemical solution and a pump to aid in drawing the chemical solution out of the tank and toward a desired application. The system is configured to provide long-term storage of the chemical material in the hopper, while keeping the chemical material available for rapid delivery to the tank when needed. 1. A method for preparing a chemical solution via a rapid rate chemical solution generator system , which includes a hopper , a tank located below the hopper , a supply valve disposed between the hopper and the tank , a mixer extending into the tank , and a pump connected to the tank , the method comprising the steps of:placing a dry chemical in the hopper;activating a first signal indicating that a chemical solution is required for water treatment;filling the tank with fluid in response to the first signal to a predetermined upper level;subsequently turning the mixer on and concurrently opening the chemical supply valve to allow at least a portion of the dry chemical to drop into the tank;shearing and mixing the dry chemical with the fluid to produce a chemical solution;subsequently activating the pump to remove the chemical solution from the tank so that the chemical solution can be dispersed into a body of water that requires treatment, thereby lowering the level of the fluid in the tank to a predetermined lower level.2. The method of claim 1 , wherein a second signal is generated once the level of the fluid in the tank is at or below the predetermined lower level and claim 1 , in response to the second signal claim ...

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Номер записи: 18
06-06-2013 дата публикации

Injector for a Granular Solid

Номер: US20130142007A1
Автор: Louden John Joseph, Schroeder Ulrich, Stephan Oskar, Witt Reiner
Принадлежит: BASF SE

The invention relates to an injector () for the addition of a granular solid to a mixing chamber, comprising a central pipe () for the addition of the granular solid, an addition apparatus () which surrounds the central pipe () and is intended for the addition of a propellant gas, wherein the central pipe () and the addition apparatus () which surrounds the central pipe () form an annular gap () at the end of the central pipe (), and also a mixing section () with a constant cross section, which adjoins the annular gap (), and a pipe portion () having an outlet opening subsequent to the mixing section (). The pipe portion () having an outlet opening has a change in cross section from a circular inlet cross section to a non-circular outlet cross section of the outlet opening and is rotatable about a central axis. 1353353931193131. An injector for the addition of a granular solid to a mixing chamber , comprising a central pipe () for the addition of the granular solid , an addition apparatus () which surrounds the central pipe () and is intended for the addition of a propellant gas , wherein the central pipe () and the addition apparatus () which surrounds the central pipe () form an annular gap () at the end of the central pipe () , and also a mixing section () with a constant cross section , which adjoins the annular gap () , and a pipe portion () having an outlet opening subsequent to the mixing section , wherein the pipe portion () having an outlet opening has a change in cross section from a circular inlet cross section to a non-circular outlet cross section of the outlet opening and is rotatable about a central axis.231. The apparatus according to claim 1 , wherein the outlet cross section of the pipe portion () having an outlet opening is oval or quadrangular.339. The apparatus according to claim 1 , wherein the central pipe () is axially displaceable in order to set the width of the annular gap ().43715315159. The apparatus according to claim 3 , wherein the ...

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Номер записи: 19
13-06-2013 дата публикации

Apparatus And Methods For Controlling The Composition Of Fluids In A Fluid Stream

Номер: US20130148461A1
Автор: Angelosanto John, Feldman Ryszard, Heden John, Jackson Michael, Joudrey Kurt, LI Guo-Zhong
Принадлежит: WATERS TECHNOLOGIES CORPORATION

Embodiments of the present invention are directed to a devices and methods for forming a desired miture of two or more fluids in a conduit. The devices and methods feature control means having error monitoring means and in response to an error event the control means organizes the packet-group of command signals to form at least one first error packet group. The error event occurs during the period of time in which the at least one error packet-group is received by a selectable value. The at least one error packet-group comprising an order or timing of first command signals and second commands signals to minimize deviation from the desired mixture in the flow of mixture-packets forming the desired mixture of two or more fluids in a conduit during the error event. 1. A device for forming a desired mixture of two or more fluids in a conduit comprising:at least one selectable valve in fluid communication with a source of a first fluid and a source of at least one second fluid, said selectable valve in signal communication with control means to receive a plurality of first command signals and a plurality of second command signals, each first command signal to produce a first fluid slice, and each second command signal to produce a second fluid slice, to create a flow of first fluid slices and second fluid slices in said conduit; and,control means in signal communication with said selectable valve means, said control means in response to a desired mixture order issuing a packet-group of first command signals and second command signals to said selectable valve to form a mixture-packet of one or more first fluid and second fluid slices in which said mixture-packet of one or more first fluid and said second fluid slices corresponds to said desired mixture, said control means having error monitoring means and in response to an error event said control means organizing said packet-group of command signals to form at least one first error packet group such that error event ...

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Номер записи: 20
27-06-2013 дата публикации

SYSTEMS AND DEVICES FOR MIXING SUBSTANCES AND METHODS OF MAKING SAME

Номер: US20130163371A1
Автор: Claes Tom, Vanhamel Steven, Zambaux Jean-Pascal
Принадлежит: ATMI BVBA

A mixing apparatus including a kinetic energy source, a mixing tank, a pivot guide, and transfer shaft is used to drive a mixing paddle through a circular path within a tank without substantial shaft rotation. Sleeved and sleeveless mixing paddles are provided in combination with sealable mixing tanks. A volumetric compensation system responsive to tank wall deflection is used to maintain the internal volume of a mixing tank within predetermined limits. One mixing apparatus includes multiple mixing shafts and paddles coupled to at least one kinetic energy source. Methods for fabricating sleeved paddle-containing mixing apparatuses are further provided. 1. A volumetric compensation system adapted for use with (i) a hollow mixing tank that includes at least one tank wall bounding an internal volume and comprising a flexible tank wall material imparting pressure-dependent variable internal volume character to the mixing tank , and (ii) a mixing element adapted to move within the internal volume , wherein the volumetric compensation system comprises:a contactor element arranged to generate an output signal responsive to position or deflection of the at least one tank wall; andan actuatable tank inlet arranged to selectively admit fluid to the hollow mixing tank responsive to generation of the output signal.2. The volumetric compensation system of claim 1 , being adapted to maintain the internal volume of the mixing tank within predetermined limits.3. The volumetric compensation system of claim 1 , being free of any pressure-sensing element.4. The volumetric compensation system of claim 1 , comprising a filter medium in fluid communication with the actuatable tank inlet claim 1 , wherein the filter medium is adapted to inhibit passage of biological contaminants into the internal volume.5. The volumetric compensation system of claim 1 , wherein the fluid comprises pressurized gas.6. The volumetric compensation system of claim 1 , further comprising a plunger adapted to ...

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Номер записи: 21
04-07-2013 дата публикации

Container of a Biogas System and Method for Removing a Component from the Container

Номер: US20130170315A1
Автор: Martens Christoph
Принадлежит: MT-ENERGY GMBH

The invention relates to a container of a biogas system, comprising a component which may be removed from the container, for example an agitator for mixing substrate located in the container, a removal opening, as well as a removal device with which the component may be removed at least partially through the removal opening out of the container, for example for maintenance purposes, the removal device comprising a flexible hose which may be fastened with its first end to the removal opening, such that between the container interior and the hose interior a connection which is fluid-tight relative to the outside is present, through which the component may be at least partially guided into the hose, the removal device comprising a closure device by which the hose may be closed in a fluid-tight manner in the state fastened to the removal opening, and the removal device comprising a constricting device by which the hose may be constricted by reducing the hose cross section in the state fastened to the removal opening, when a component is inserted at least partially into the hose in the region of its first end facing the container, so that when the hose is closed a space is produced in the hose interior which is fluid-tight relative to the surroundings and at least partially receives the component. 11818281030183010. A container of a biogas system , comprising a component () which may be removed from the container , for example an agitator () for mixing substrate () located in the container () , a removal opening () , as well as a removal device with which the component () may be removed at least partially through the removal opening () out of the container () , for example for maintenance purposes , characterised in that{'b': 34', '30', '18', '34, 'the removal device comprises a flexible hose () which may be fastened with its first end to the removal opening (), such that between the container interior and the hose interior a connection which is fluid-tight relative to ...

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Номер записи: 22
11-07-2013 дата публикации

DISPERSING DEVICE

Номер: US20130176813A1
Автор: Kaufmann Axel
Принадлежит: IKA - Werke GmbH & Co. KG

A dispersing device () has a dispersing tool (), which has a shaft tube (), and a drive (). A dispersing rotor is provided at the free shaft tube () end () remote from the drive (), the dispersing rotor being connected to the drive () via a shaft which can be coupled to the drive () and which is arranged within the shaft tube (). In order to monitor the temperature of the medium to be dispersed, a temperature sensor () with a corresponding electric input and output line () is provided on the shaft tube (), which is stationary relative to the dispersing rotor and the rotatable shaft, the input and output lines () connecting the temperature sensor () to the drive () and/or analyzing electronics and/or a control or regulating device. 1134325442782. A dispersing device () comprising a dispersing tool () and a drive () , the dispersing tool () has a shaft tube () and on a free end () of which , facing away from the drive () , is provided a dispersing rotor which is drivable via a rotatable shaft connected to the drive () and disposed in the shaft tube () , a temperature detector () with an associated electrical input and output line () is disposed on the fixed shaft tube ().272. The dispersing device as claimed in claim 1 , wherein the temperature detector () is thermally isolated from the shaft tube () which receives the shaft.3722. The dispersing device as claimed in claim 1 , wherein the temperature detector () is disposed claim 1 , such that it protrudes in at least one of an angled-off or bent arrangement claim 1 , on an outer side of the shaft tube () claim 1 , in a region of the free end of the shaft tube () which is facing away from the drive.47292. The dispersing device as claimed in claim 1 , wherein the temperature detector () is pivotable away from an outer side of the shaft tube () claim 1 , via a pivot joint () disposed on the shaft tube () claim 1 , from said pivot joint into a protruding usage position.572. The dispersing device as claimed in claim 1 , ...

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Номер записи: 23
18-07-2013 дата публикации

Blender and Dispensing System and Related Method

Номер: US20130183426A1
Автор: Ledger Scott, Picozza Augusto, Swett David
Принадлежит:

A blending and dispensing appliance is provided which includes a blending container, a housing having a recess for receiving and supporting the blending container, and an agitator to agitate contents placed therein. A conduit is disposed on an outer sidewall of the blending container and fluidly connected to the blending container. An auger is disposed in the conduit and is rotated within the conduit when a dispensing arm is depressed. The rotating auger extrudes blended contents through the conduit from the blending container to a dispensing spout for further directing the blended contents into a beverage container. A motorized base containing both an agitator and auger motor selectively provide rotary power to the agitator and auger, respectively. A control system is provided for controlling the operation of the auger and the agitator so that the contents placed into the beverage container are blended to a desired consistency. 1. A blending and dispensing appliance , comprising:a blending container;a housing for receiving and supporting the blending container;an agitator disposed in the blending container configured to agitate contents placed into the blending container;a motorized base disposed in the housing and configured to couple to the agitator to selectively provide rotary power to the agitator;a conduit disposed on an outer sidewall of the blending container and fluidly connected to the blending container at a first end;a port for fluidly connecting the blending container to the first end of the conduit; andan auger disposed within the conduit and configured to rotate in both a first and second direction within the conduit, said auger being rotatably coupled to the motorized base to selectively pump blended contents from within the blending container through said port and said first end of the conduit to a second end of said conduit when rotated in the first direction.2. The blending and dispensing appliance of claim 1 , further comprising a dispensing arm ...

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Номер записи: 24
08-08-2013 дата публикации

SYSTEM AND PROCESS FOR DELIVERING BUILDING MATERIALS

Номер: US20130199617A1
Автор: DEGARAY Stephen K., Larsen Peter
Принадлежит: PUMP TRUCK INDUSTRIAL LLC

A system and process for mixing and distributing building materials. This system and process can also include a way or a means for calibrating the mixing of these materials. This system and process can also include a system for tracking the materials that flow through the system, and for controlling the type of material used in the system. 1. A process for continuously feeding building materials to a building site comprising:a) feeding a first type of material through a feeding system;b) feeding a second type of material through the feeding system;c) mixing said first type of material with a second type of material into a composite material;d) mixing a third type of material with said composite material to form a slurry material; ande) pumping said slurry material to a building site.2. The process as claimed in claim 1 , wherein the process further comprises the step of moving a test batch of at least one type of material through the feeding system to calibrate the feeding rate.3. The process as claimed in claim 1 , wherein this process further comprises the step of calibrating the feeding system by moving a test batch of at least a second type of material through the feeding system.4. The process as claimed in claim 2 , further comprising the step of re-feeding the previously fed test batch of material back into the feeding system.5. The process as claimed in claim 3 , further comprising the step of feeding the second type of test batch material back into the feeding system.6. The process as claimed in claim 3 , wherein said step of calibrating the feeding system comprises determining a first weight for a material to be mixed claim 3 , moving the material through the feeding system claim 3 , tracking the time for feeding the material through the system and then determining a second weight for the material to be mixed.7. The process as claimed in claim 1 , further comprising the step of feeding material into the system comprising at least one of sand and binder ...

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Номер записи: 25
15-08-2013 дата публикации

CONNECTOR WITH A CONTAINER FOR PREPARING AN INDIVIDUALLY ADJUSTED SOLUTION FOR DIALYSIS

Номер: US20130206248A1
Автор: BREHM WINFRIED
Принадлежит: FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH

The invention relates to a connector for a container with a spiking solution for individual adjustment of dialysis solutions and/or dialysis concentrates. The connector ensures a contamination-free introduction of the spiking solution into the container of the dialysis solution and/or of the dialysis concentrate and reliable labeling of same as soon as the original contents have been altered by adding a spiking solution. 1. A connector with a first container for a substance for individual adjustment of a solution for dialysis , having at least one opening which is closed by a closure means , suitable for a attachment to a second container , this connector being designed so that a connection can be established between the first and second containers after placing the connector on the second container , and wherein at least one of the connectors remains on the second container after connecting the first and second containers and thereby identifies it.2. The connector according to claim 1 , wherein the connector has two openings.3. The connector according to claim 1 , wherein the connector and the first container are designed in one piece.4. The connector according to claim 1 , wherein the closure means is formed by the first container.5. The connector according to claim 1 , wherein the closure means is removed by displacing the first container claim 1 , thereby forming a fluid connection between the first and second containers.6. The connector according to claim 1 , wherein the closure means is a welded film.7. The connector according to claim 1 , wherein the film is released by a tapping means for removing the contents of the second container via the connector and a fluid connection is thereby established between the first and second containers.8. The connector according to claim 6 , wherein the welding of the film is performed so that the film is only partially detachable and remains on the connector after opening the fluid connection.9. The connector according to ...

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Номер записи: 26
22-08-2013 дата публикации

PORTABLE APPLIANCE MOTOR CONTROL WITH SPEED-BASED CURRENT LIMITATION

Номер: US20130214716A1
Автор: Barfus Dan Christian, Conard Wayne Weaver, Lai Alex, Xiao Rainman
Принадлежит: WHIRLPOOL CORPORATION

A method of controlling a portable appliance includes measuring an input current supplied to a motor of the portable appliance and measuring a rotational speed of a shaft of the motor. The method also includes determining a current limit based on the rotational speed of the shaft using a substantially continuous function which relates a domain of rotational speeds to a range of current limits. The method further includes reducing, when the input current exceeds the current limit, the rotational speed of the shaft incrementally along the substantially continuous function until the input current is approximately equal to the current limit. 1. A method of controlling a portable appliance , the method comprising:measuring an input current supplied to a motor of the portable appliance;measuring a rotational speed of a shaft of the motor;determining a current limit based on the rotational speed of the shaft using a substantially continuous function which relates a domain of rotational speeds to a range of current limits; andreducing, when the input current exceeds the current limit, the rotational speed of the shaft incrementally along the substantially continuous function until the input current is approximately equal to the current limit.2. The method of claim 1 , wherein:measuring the input current supplied to the motor comprises periodically sampling, at a first sampling rate, an output signal of a current sensor;measuring the rotational speed of the shaft of the motor comprises periodically sampling, at a second sampling rate, an output signal of a revolutions-per-minute (RPM) sensor; andthe first and second sampling rates each have a greater frequency than a periodic drive signal used to drive the motor.3. The method of claim 1 , wherein determining the current limit using the substantially continuous function comprises calculating the output of a linear function with the rotational speed of the shaft as the input.4. The method of claim 1 , wherein determining the ...

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Номер записи: 27
29-08-2013 дата публикации

LIQUID PROCESSING APPARATUS, LIQUID PROCESSING METHOD, AND STORAGE MEDIUM THAT STORES COMPUTER PROGRAM FOR IMPLEMENTING LIQUID PROCESSING METHOD

Номер: US20130223180A1
Автор: Eshima Kazuyoshi, Komiya Hiroshi
Принадлежит: TOKYO ELECTRON LIMITED

A liquid processing apparatus includes a pure water supply source ; a pure water flow rate control opening/closing valve ; a sulfuric acid supply unit ; a sulfuric acid supply opening/closing valve ; mixing tanks and configured to mix pure water and sulfuric acid to produce a mixed chemical liquid and connected to a circulation line having a circulation pump ; a liquid processing unit configured to perform a liquid process on a substrate W with the mixed chemical liquid. A controller controls a pure water supply opening/closing valve , the sulfuric acid supply opening/closing valve , and the circulation pump , such that operation of the circulation pump is started after starting supply of the pure water to the mixing tanks and , and then, supply of sulfuric acid to the mixing tanks and is started. 1. A liquid processing apparatus comprising:a mixing tank configured to mix pure water and sulfuric acid to produce a mixed chemical liquid;a pure water supply line configured to connect a pure water supply unit with the mixing tank;a sulfuric acid supply line configured to connect a sulfuric acid supply unit with the mixing tank;a liquid processing unit that is connected to the mixing tank and configured to perform a liquid process on a substrate with the mixed chemical liquid produced in the mixing tank;a pure water supply opening/closing valve provided at the pure water supply line;a sulfuric acid supply opening/closing valve provided at the sulfuric acid supply line;a circulation line having a circulation pump configured to return the mixed chemical liquid discharged from the mixing tank back to the mixing tank, both ends of the circulation line being connected to the mixing tank; anda controller configured to control the pure water supply opening/closing valve, the sulfuric acid supply opening/closing valve, and the circulation pump,wherein the controller is configured to perform a process of starting supply of the pure water to the mixing tank from the pure water ...

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Номер записи: 28
12-09-2013 дата публикации

MIXING DEVICE FOR PRODUCING READY-TO-USE MEDICAL FLUSH SOLUTIONS, PARTICULARLY FOR HEMODIALYSIS CONCENTRATES

Номер: US20130235691A1
Автор: Völker Manfred
Принадлежит:

The mixing device for producing ready-for-use medical flush solutions, particularly for hemodialysis concentrates, comprising a source of ultrapure water which is connected via a supply line to a recirculation circuit in which a pump is disposed, comprising a computer and comprising a secondary-mixture connection line which is connectable to a feedstock container which prior to the beginning of the mixing operation contains powdery and/or granulated and/or slurried feedstocks that are to be mixed with the ultrapure water, is characterized in that a mixing venturi tube with its convergence chamber and its divergence chamber and a mixing valve are disposed in the recirculation circuit in flow direction one after the other.

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Номер записи: 29
26-09-2013 дата публикации

MIXING DEVICE FOR A CLOSED RESIN INFUSION PROCESS

Номер: US20130250714A1
Автор: Harboe Niels, Jensen Casper Houmann
Принадлежит:

A mixing device is provided for a closed resin infusion process. The mixing device includes a bulk mixing head with a mixing cavity, at least two separate non-return valves for opening and closing a respective channel for providing material to be mixed running into the mixing cavity. A removable flange is provided for closing the mixing cavity comprising a fitting for mounting the mixing device to a static mixer. At least one heating element is provided for curing the hardable material mixture in the mixing cavity if need be. 1. A mixing device for a closed resin infusion process , comprising:a bulk mixing head with a mixing cavity, at least two separate non-return valves for opening and closing a respective channel for providing material to be mixed running into the mixing cavity,a removable flange for closing the mixing cavity comprising a fitting for mounting the mixing device to a static mixer, andat least one heating element for curing the hardable material mixture in the mixing cavity if need be.2. The mixing device according to claim 1 , wherein the valves have respective closing devices and are arranged with their closing devices directly in the mixing cavity.3. The mixing device according to claim 2 , wherein the respective closing devices of the valves comprise plate like closing devices claim 2 , wherein the mixing cavity has two recesses accommodating the plate like closing device of the respective valve.4. The mixing device according to claim 3 , wherein the respective plate like closing device almost completely fills the recess.5. The mixing device according to claim 3 , wherein the valves have a T-shaped cross section and being biased via a spring.6. The mixing device according to claim 1 , wherein the non-return valves are integrated directly in the mixing head or the flange.7. The mixing device according to claim 5 , wherein the non-return valves and the springs are integrated directly in the mixing head or the flange.8. The mixing device according ...

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Номер записи: 30
03-10-2013 дата публикации

Method and Apparatus for Mixing Powder Material With Water

Номер: US20130258799A1
Автор: Christy Richard W., Quici Michael
Принадлежит: RDP TECHNOLOGIES, INC.

A process and apparatus is provided for mixing a powder material with water. The powder material can be powdered activated carbon (PAC) or a dry polymer. The powder material is provided from a container, and it is delivered to a feed hopper, then to a mixing vessel, where water is provided, to mix with the powder material through a wetting ring. A vibrator mechanism may be used to facilitate discharge of the powder material into the feed hopper. 1. A process for mixing a powder material with water comprising the steps of: (i) a powdered activated carbon; and', '(ii) a dry polymer;, '(a) providing a powder material that is one of(b) delivering the powder material to a feed hopper while evacuating sufficient air from the feed hopper to offset the amount of powder material being delivered to the feed hopper;(c) transferring the powder material from the feed hopper to a mixing tank;(d) delivering water to the mixing tank in such a way that the water mingles with and wets particles of the powder material entering the mixing tank;(e) mixing the powder material and water in the mixing tank; (i) delivering the water to the mixing tank through a wetting ring;', '(ii) as part of the evacuating step, evacuating air from the feed hopper to atmosphere, through a foraminous member;', '(iii) wherein the delivery of powder material to the feed hopper is via a container that is a bag;', '(iv) wherein the delivery of powder material to the feed hopper is via a container that is a silo;', '(v) supporting and monitoring the aggregate weight of the feed hopper and the powder material on at least one load cell, and communicating the aggregate weight to a computer; and', '(vi) vibrating the container having the powder material therein to facilitate discharge of powder material therefrom into the feed hopper; and, '(f) including at least one of the steps of(g) discharging the mix of powder material and water from the mixing tank.2. The process of claim 1 , wherein at least one of the ...

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Номер записи: 31
03-10-2013 дата публикации

BLENDING STATION APPARATUS AND METHOD FOR USING THE SAME

Номер: US20130261798A1
Автор: Mayberry Charles C., Saranow Mitchell H.
Принадлежит: SureTint Technologies, LLC

A blending system is described for preparing a blended mixture. The blending system includes a control system having at least a processor, a computer-readable memory, and a display, wherein the memory contains software configured to receive a formula defining instructions for preparing a blended mixture using one or more blending materials and amounts recommended for the blended mixture using a scale. The blending system further includes management software stored in the computer-readable memory and executed by the control system, the software in communication with the control system to exchange information on customers and formulas blended mixtures associated with the customers. Additionally, the control system includes software configured to calculate information associated with the blended mixture when an input received by the control system indicates an amount that is different than an amount in the formula and displays the calculated information associated with the blended mixture on the display. 1. A blending system for preparing a blended mixture , the system comprising:a control system having at least a processor, a computer-readable memory, and a display, wherein the memory contains software configured to receive a formula defining instructions for preparing a blended mixture using one or more blending materials and amounts recommended for producing a pre-defined batch size of the blended mixture on a scale;custom blending software stored in the computer-readable memory and executed by the control system, wherein upon receiving input prompting creation of a custom blended mixture, the custom blending software further prompts a user to select or enter one or blending materials, monitors a weight on the scale as blending materials are added to a receptacle on the scale, indicates on the display the recommended amounts of the blending materials in comparison to the amounts that have been added to the scale, creates a custom blended mixture based upon the ...

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Номер записи: 32
10-10-2013 дата публикации

Food processor

Номер: US20130264404A1
Автор: David M. Audette, Mark Rosenzweig
Принадлежит: EURO-PRO OPERATING LLC

Food processing assemblies for rotating two processing tools inside a container at two different speeds and/or directions and methods for using such a processing assembly are disclosed. The two processing tools are vertically spaced along the longitudinal axis of the processing assembly. A motor drives the first processing tool and a transmission system, and the transmission system drives the second processing tool. The transmission system outputs a rotation speed and/or direction is different from that of the motor to drive the second processing tool. The transmission system may be located between the two processing tools within the food-containing volume of the container.

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Номер записи: 33
10-10-2013 дата публикации

MULTI-SIZE MIXER

Номер: US20130264760A1
Автор: Johnson Benjamin M., Midas Thomas J.
Принадлежит:

A gyroscopic paint mixer having a rotatable frame with a clamp lock providing automatic transfer from an unclamping to a clamping condition, providing silent operation through the use of one way clutches, the mixer also having a vertical stop apparatus coupled to an access door for stopping and holding the rotatable frame in an upright position, the mixer also having a bail retainer supported by a carriage assembly mounted for rotation on a clamp plate with a cam urging the bail retainer to the side of the frame when the bail retainer is released from the paint container with the paint container in an upright position in the rotatable frame. 1. An improved clamp lock for clamping and locking a pair of opposed clamp plates to hold a paint container in a paint mixer of the type having a movable mixing frame , the clamp lock comprising:a handle connected to a lock drive shaft mounted for rotation in a mounting base, the lock drive shaft rotatable to move at least one clamp plate with respect to the other clamp plate; and a LOCKED condition wherein the projection is released from the recess causing the first pawl to engage with the first toothed wheel to prevent the at least one clamp plate from moving away from the other clamp plate while permitting movement of the at least one clamp plate towards the other clamp plate, and', 'an UNLOCKED condition wherein the projection is retained in the recess retaining the first pawl in a disengaged position away from the first toothed wheel permitting movement of the at least one clamp plate away from the other clamp plate; and, 'a locking mechanism having a first toothed wheel and a second toothed wheel, each connected to the lock drive shaft, a first pawl, and a second pawl, each of the first and second pawls movably secured to the mounting base, with one of the first and second pawls having a recess and the other of the first and second pawls having a projection movable into and out of the recess, the locking mechanism ...

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Номер записи: 34
10-10-2013 дата публикации

Connection for a Temperature-Controllable Exchangeable Block

Номер: US20130265845A1
Автор: Huhn Rüdiger, Mahlstedt Ute, Mayer Manuel, Schafrinski Arne, Tasch Henner
Принадлежит: Eppendorf AG

The present invention relates to an apparatus for mixing and controlling the temperature of laboratory vessel contents with an accommodating device in detachable connection with an exchangeable block for accommodating and controlling the temperature of laboratory vessels and with a drive by which the accommodating device can be set in a mixing motion, and with a temperature control device with a heat source or sink in heat-conducting connection with the exchangeable block at least through in each case at least one adjoining contact face firstly on the accommodating device and secondly on the exchangeable block, which is characterized in that the detachable connection is maintained by a spring element which, by virtue of its spring force, horizontally clamps together a first undercut between the accommodating device and the exchangeable block in at least one first direction. 1. An apparatus for mixing and controlling the temperature of laboratory vessel contents with{'b': 2', '4, 'an accommodating device () detachably connected to a holder () for accommodating and controlling the temperature of laboratory vessels, and having'}{'b': '2', 'a drive through which the accommodating device () can be put into a mixing motion, and having'}a temperature control device with a source of heat or sink, characterised in that{'b': 4', '8, 'the holder is an exchangeable block () with a contact surface (),'}{'b': 6', '2, 'the temperature control device has a contact surface () on the accommodating device (),'}{'b': 6', '8, 'the temperature control device and the vessel holder are connected so that thermal conduction occurs, through the contact surfaces (, ) being close together,'}{'b': 10', '16', '4, 'the detachable connection is held by a spring element (), which, through its spring tension, clamps together a first undercut ) between the accommodating device and the exchangeable block () horizontally in at least one first direction; and'}{'b': 18', '20, 'at least one of the two ...

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Номер записи: 35
10-10-2013 дата публикации

Double Cartridge, Mixer Therefor and Combination of Double Cartridge and Mixer

Номер: US20130265846A1
Автор: Bublewitz Alexander, Reber Jens-Peter
Принадлежит:

The invention relates to a double cartridge (), a mixer () and a combination consisting of a double cartridge having a mixer. The cartridge has a guiding channel () that is formed between protrusions (). The mixer () has at least one guiding rib () to guide the mixer () in the double cartridge (). 1. A combination consisting of a double cartridge having a mixer , whereby the double cartridge has two supply containers that respectively have an anterior end with an outlet connection piece , whose longitudinal axes extend parallel and on whose outer casing surface at least one protrusion is located respectively ,and wherein the mixer has a housing that defines a mixing chamber, whereby at one outlet end of the housing an outlet opening, and at its diametrically opposite inlet end of the mixer two inlet connection pieces discharging into the mixing chamber are provided, whose longitudinal axes extend parallel,wherein the mixer has an outer thread and the double cartridge has an inner thread for mounting the mixer on the double cartridge,that the at least one protrusion is located in such a way that the protrusions jointly form a plate and that between the protrusions at least one guiding channel is formed that is defined by an opening in the plate and that extends parallel to the longitudinal axes of outlet connection pieces,that at the inlet end of the mixer at least one guiding rib is provided that extends parallel to the longitudinal axes of the inlet connection pieces,and that the width of the guiding channel that is formed between the protrusions and the width of the at least one guiding rib for guiding the mixer in the double cartridge, are adapted to each other.2. The combination as recited in claim 1 , wherein the lengths of the inlet connection pieces claim 1 , of the guiding rib and the outlet connection piece and the position of the protrusions are coordinated in such a way that when the mixer is mounted on the double cartridge claim 1 , the guiding rib ...

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Номер записи: 36
24-10-2013 дата публикации

CUP HOLDING ASSEMBLY FOR A FOOD MIXING MACHINE

Номер: US20130277921A1
Автор: BARNARD John K., Kozlowski Eugene J.
Принадлежит:

A food mixing machine () has an agitator () to mix food in a cup (C). A cup holder () is provided with a flexible boot () which receives the cup (C). The cup holder () is moveable through an opening () in the machine () and carries a gripping assembly () and an actuator assembly (). The actuator assembly () is moveable relative to the gripping assembly () and is biased by springs () to maintain fingers () of the gripping assembly () in engagement with the cup (C). When it is desired to release the cup (C), a release assembly () overcomes the bias of the springs (). As the cup holder () moves through the opening (), the area between the cup holder () and the opening () is sealed by a seal assembly () so that food materials cannot go through the opening (). 1. A food mixing machine comprising a housing , an opening in said housing , a cup holder adapted to be moved through said opening , and a seal assembly carried by said housing around said opening , said seal assembly including a seal to engage said cup holder as said cup holder moves through said opening.2. The food mixing machine of wherein edges define said opening claim 1 , said seal assembly engaging said edges.3. The food mixing machine of wherein said seal is a gasket and said seal assembly includes a first plate carrying said gasket claim 2 , a second plate claim 2 , and means to attach said first plate to said second plate with said gasket and said edges between said first and second plates.4. The food mixing machine of further comprising a gripping member positioned with said cup holder claim 1 , and an actuator moveable relative to said gripping member so that said gripping member can selectively engage a cup positioned in said cup holder. This application is a division of U.S. patent application Ser. No. 12/661,399 filed Mar. 16, 2010.This invention relates to a machine which mixes food products in a cup. More particularly, this invention relates to a cup holding assembly for such a machine. More ...

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Номер записи: 37
31-10-2013 дата публикации

APPARATUS FOR PRODUCING A LIQUID CONCENTRATE FROM A DRY MATERIAL

Номер: US20130286767A1
Автор: GAULTNEY LAWRENCE DOKA
Принадлежит: E I DU PONT DE NEMOURS AND COMPANY

An apparatus for converting a dry material into a liquid concentrate includes a mixing vessel having an outlet opening, a dispenser for dispensing a predetermined weight of a dry material at a predetermined drop rate onto a predetermined drop location within the vessel, an inlet pipe connectable to a source of liquid for introducing a liquid into the vessel; a sensor for sensing the volume of liquid within the vessel; a pump for supplying a pressurized flow of recirculating liquid to the vessel; and a first, a second and a third agitating nozzle mounted within the vessel. Each agitating nozzle is operative to produce a jet of liquid oriented in a predetermined direction within the vessel. The nozzles are cooperable to generate within the vessel a moving body of liquid into which a dry material dispensed into the vessel is able to dissolve or to disperse. 1. A mixing apparatus for converting a dry material into a liquid concentrate , the apparatus comprising:a mixing vessel having a substantially frustoconical region that tapers toward an outlet opening;a dispenser for dispensing a predetermined weight of a dry material at a predetermined drop rate onto a predetermined drop location within the mixing vessel;an inlet pipe connectable to a source of liquid for introducing a liquid into the vessel,a sensor disposed within the vessel for sensing the volume of liquid within the vessel and for terminating liquid flow upon the introduction of a predetermined volume of liquid into the vessel, the predetermined volume of liquid being directly related to the weight of the dry material dispensed into the vessel;a pump having an input port and an output port, the input port being in fluid communication with the outlet opening of the vessel, the output port of the pump being connected to a recirculation line, the pump being operative to draw liquid through the outlet opening of the vessel and to supply a pressurized flow of liquid to the recirculation line; anda first, a second ...

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Номер записи: 38
31-10-2013 дата публикации

PAINT CAN-CLAMPING DEVICE APPLICABLE TO DOUBLE-GYROSCOPIC MIXER

Номер: US20130286768A1
Автор: PANG Jun
Принадлежит:

A paint can-clamping device applicable to a double-gyroscopic mixer is disclosed, including a lower supporting plate, left and right guide rails, an upper pressing plate and a locking mechanism. The locking mechanism includes an upper pressing plate-fixing frame, a locking piece and a locking piece spring. The upper pressing plate is connected to the upper pressing plate-fixing frame via a guide pole. A cam structure having a cam handle is mounted in the upper pressing plate-fixing frame, and is cooperated, via a cam pressing mechanism for pressing the locking piece downwardly, with the locking piece such that the locking piece moves away from the V-shaped groove of the guide rail to be in unlocking state, thereby achieving a linear movement of the upper pressing plate along the guide rails. 1. A paint can-clamping device applicable to a double-gyroscopic mixer , comprising a lower supporting plate , left and right guide rails fixed on the lower supporting plate , and an upper pressing plate mounted on the left and right guide rails via a locking mechanism and being movable up and down along the guide rails ,wherein the locking mechanism comprises an upper pressing plate-fixing frame, locking pieces, and a locking piece spring;the locking pieces are located in the upper pressing plate-fixing frame, a front end of each of the locking pieces is in contact cooperation with the corresponding guide rail and has an arc surface, a rotary shaft passes through and is mounted in the front end of each of the locking pieces, the arc surface of the front end of each of the locking pieces is eccentric with respect to the rotary shaft at the front end of the locking piece such that the arc surface of the front end of the locking piece is rotatable eccentrically about the rotary shaft at the front end of the locking piece; and the locking pieces each are in friction cooperation with a V-shaped groove in the respective guide rails,and wherein the upper pressing plate is connected to ...

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Номер записи: 39
07-11-2013 дата публикации

Disposable Liner for Cone of Drum Lifter/Inverter Mixing Machine

Номер: US20130292384A1
Автор: Broderick Clifford
Принадлежит:

A disposable liner, used with a cone-shaped funnel of a drum lifter/inverter mixing/discharge machine, may include a first liner portion formed into a hollow cylinder having a first diameter and a first thickness. The first liner portion transitions into a second portion that is formed into a conical shape, with a first end formed to the first diameter, and with a second end formed to a second diameter being larger than the first diameter. The second portion is formed with a plurality of openings positioned a small distance away from the second end and are spaced equally spaced about a third diameter of the second portion. Each the openings are formed to a special elliptical shape, with a corresponding elliptically formed grommet, to be configured to be preloaded with respect to the center of corresponding buttons on the con; onto which the openings may be received to mount the liner. 1. A disposable liner for use with a cone-shaped funnel of a drum lifter/inverter mixing machine , said disposable liner comprising:a first portion, said first portion formed into a hollow cylinder having a first diameter, said first portion formed with a first thickness;a second portion, said first portion of said disposable liner transitioning into said second portion; said second portion comprising a conical shape with a first end formed to said first diameter and a second end formed to a second diameter; said second portion formed with a second thickness; said second portion comprising a plurality of openings positioned a first distance away from said second end and spaced equally spaced about a third diameter of said second portion, each said opening formed by an periphery configured to have a first region and a second region being closer with respect to a center of said opening, than a third region and a fourth region, said second portion comprising an integrally formed grommet.2. The disposable liner of wherein said opening is defined by an ellipse given by the equation:{'br': ...

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Номер записи: 40
07-11-2013 дата публикации

MIXING DEVICE FOR MULTI-COMPONENT SYSTEMS

Номер: US20130294193A1
Автор: VOGT Sebastian
Принадлежит: HERAEUS MEDICAL GMBH

A mixing device produces a multi-component mixture, in particular for medical applications, and has at least one first component and one second component, whereby the first component is a pasty fluid mass, whereby the mixing device has a housing having at least one first opening and a hollow body, whereby the hollow body has an internal space that contains the second component, and the mixing device has a feed plunger for expelling the second component from the internal space of the hollow body, whereby the hollow body has a thread and the feed plunger has a counter-thread that engages the thread of the hollow body, and the mixing device has a propulsion element that is arranged inside the housing, whereby the propulsion element converts a flow of the first component through the housing into a rotary motion, whereby the rotary motion of the propulsion element screws the feed plunger into the internal space of the hollow body, and whereby the second component can thus be extruded from the hollow space into the fluid flow of the first component.

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Номер записи: 41
21-11-2013 дата публикации

MEANS AND METHOD FOR STIRRING LIQUIDS IN LONG THIN CONTAINERS

Номер: US20130308413A1
Автор: Fuse Takafumi, Harada Akira, Kasamatsu Toshiyuki, Kishimoto Masaru
Принадлежит: NICHIREI BIOSCIENCES INC.

Provided is a thermostat with reduced temperature difference within the tank when a solution is being heat-treated. Stirring guides () for guiding a water-flow generated by a stirring bar () to both ends of a tank () in the longitudinal direction are disposed on the bottom of the tank (). Thus, the water-flow generated by the stirring bar () is efficiently guided to both ends of the tank () in the longitudinal direction while keeping its momentum, and therefore a circulating water-flow for homogenizing the temperature of the water within the tank () can be effectively generated. 1. A thermostat comprising:a tank formed in a shape that having a longitudinal direction and a transversal direction and adapted to contain a liquid;a temperature changing unit arranged on the outer side of the tank and adapted to change the temperature of the liquid through the tank;a rotating body arranged within the bottom of the tank;a drive unit adapted to rotary-drive the rotating body; anda bottom-side water conduit arranged within the bottom of the tank in a position adjacent to the rotating body and adapted to guide a water-flow generated in the liquid by rotating the rotating body to an end of the tank in the longitudinal direction and then open the water-flow upward.2. The thermostat according to claim 1 , wherein the bottom-side water conduit comprises:a water conduit cover adapted to guide the water-flow to the end of the tank in the longitudinal direction; andan opening adapted to open the water-flow guided by the water conduit cover upward,wherein the water conduit cover includes a rectangular upper plate and two side plates respectively formed continuously from two long sides of the upper plate, and is adapted to guide, in combination with the bottom of the tank, the water-flow to the end of the tank in the longitudinal direction.3. The thermostat according to claim 2 ,wherein the rotating body is arranged at the center of the bottom within the tank, andwherein the bottom- ...

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Номер записи: 42
21-11-2013 дата публикации

VALVE SWITCH MODULATION FOR REDUCING ERRORS DUE TO OSCILLATIONS OF THE INLET FLUID OF A PUMP SYSTEM

Номер: US20130308415A1
Автор: Ciavarini Steven J., Shreve Joshua A.
Принадлежит: WATERS TECHNOLOGIES CORPORATION

Described is a method of reducing liquid composition errors in a low-pressure mixing pump system. Packets representing the switching intervals of each component of the desired fluid mixture are provided to an intake of the mixing pump system. For each packet, a switching time associated with at least one of the components in the packet is modulated. Modulated switching times are based on time offsets that are specifically selected according to the undesirable frequency characteristic of an intake response of the mixing pump system. The average of the volumes contributed by the packets thus modulated is equal to a component volume that achieves a desired proportion of the component in the output flow of the mixing pump system. Modulated switching times enable the reduction or elimination of composition error in the output flow of the mixing pump system. 1. A method for reducing composition error in the output flow of a mixing pump system , the method comprising , for each packet in a plurality of packets provided to an intake of the mixing pump system , modulating a switching time of at least one component in the packet according to an element in a vector having a number n of elements d in a sequence from dto d , each of the elements indicating a switching time offset value , the modulation of the switching time of the at least one component defined according to the sequence of the elements in the vector , wherein the switching time offset values are determined in response to a frequency characteristic of an intake response of the mixing pump system and wherein an average of a component volume for each of the components equals a component volume predetermined to achieve a proportion of the respective component in the output flow.2. The method of wherein the modulation of the switching time of the at least one component includes repeating for one or more times the sequence of the elements in the vector.3. The method of wherein claim 1 , if the number of packets in a ...

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Номер записи: 43
21-11-2013 дата публикации

BLENDER CONTAINER AND COVER

Номер: US20130308417A1
Автор: ULANSKI Robert M.
Принадлежит: Vita-Mix Corporation

A container () for a blender includes a base surface () and a blade () which is rotatable on an axis above the base surface (). An arcuate wall () and two generally straight walls () extend upwardly from the base surface () and terminate at the upper end of container (). The axis of rotation of the blade () is closer to the arcuate wall () than it is to the generally straight walls (). A skirt () extends downwardly from the base surface () and has an opening. Sound baffling fingers () extend from the skirt () and into the opening. A spout () is formed at the intersection of two of the walls (), the spout () having an entry point located approximately twenty to thirty percent of the height of the walls () from the upper end of the container (). A handle () is positioned opposite to the spout () and a cover () includes a plug () to close the spout (). 1. A container for a blender comprising a base surface , walls extending upwardly from said base surface and terminating as the upper end of the container , and a spout formed between two of said walls , said spout having an entry point located approximately twenty to thirty percent of the height of the walls from the upper end of the container.2. The container of further comprising a cover positioned on top of said walls claim 1 , said cover having a plug to close said spout.3. The container of claim 2 , said cover having a flap engaging said walls below the entry point of said spout to seal said spout.4. The container of further comprising a lip formed at said upper end of the container claim 2 , said cover including at least one lock flap to engage said lip.5. The container of further comprising a handle carried by one of said walls opposite to said spout.6. The container of further comprising a blade rotatable on an axis and positioned above said base surface claim 1 , the axis of rotation of said blade being positioned closer to one of said walls than the other of said walls.7. The container of further comprising a ...

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Номер записи: 44
28-11-2013 дата публикации

MIXING DEVICE

Номер: US20130315026A1
Автор: Cheio De Oliveira Jose, Daheron Henri, Ricard Pascal
Принадлежит: VMI

The present invention relates to a mixing device (), including: at least one rotor () supporting mixing blades () and being capable of being rotated; all annular ring () surrounding the rotor and having at least one axial opening () and radial mixing openings () associated with the mixing blades so as to allow the passage of the mixture therethrough; at least one particle-conveying line () leading to the inside of said ring, characterized in that the annular ring has a recirculation stage () placed between the conveying line and the radial mixing openings, said recirculation stage including at least two axially consecutive rows of radial openings (). 1. A mixing device comprising:at least one rotor supporting mixing blades and designed to cooperate with at least one motor means so as to be able to be rotated,an annular ring surrounding the rotor and forming the stator, said ring having at least one axial opening and radial mixing openings associated with the mixing blades for the passage of the mixture therethrough,at least one particle-conveying line conveying particles designed to be incorporated into said mixture and emerging inside said ring,wherein the annular ring has a recirculation stage positioned between the conveying line and the radial mixing openings, said recirculation stage comprising at least two axially consecutive rows of radial openings.2. The mixing device according to claim 1 , wherein the mixing blades are arranged to suction the mixture through the axial opening of the annular ring and project it radially through radial openings of the annular ring.3. The mixing device according to claim 1 , wherein the conveying line emerges substantially at a radial end of the mixing blades.4. The mixing device according to claim 1 , wherein the radial openings of the rows of the recirculation stage are axially aligned.5. The mixing device according to claim 1 , wherein the radial openings of the rows of the recirculation stage have a length oriented ...

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Номер записи: 45
28-11-2013 дата публикации

HEATED LIQUID DISPENSER

Номер: US20130315028A1
Автор: SMITH David Andrew
Принадлежит: Otter Controls Limited

Arrangements are disclosed for sealing and/or retaining a component in a washproof electrical appliance. A heated liquid dispenser is also disclosed. 1. A washable electrical appliance having a housing with a cordless connector assembled therein , the cordless connector including part of the external surface of the appliance , the cordless connector being sealed against the housing by a seal having a one or more elongate portions extending between the cordless connector and the housing.2. The appliance of claim 1 , wherein the appliance is a cordless electrical appliance.3. The appliance of claim 2 , wherein the cordless connector is a waterproof or washproof cordless connector to allow the appliance and/or the detachable part of the appliance to be washed in a dishwasher claim 2 , immersed in water or otherwise easily cleaned.4. The appliance of claim 1 , wherein the seal is mounted on the cordless connector or on the housing.5. The appliance of claim 1 , wherein the seal has a plurality of said elongate portions claim 1 , extending in mutually different directions.6. The appliance of claim 1 , wherein the one or more elongate portions of said seal deforms to take the shape of the wall of the housing or the wall of the cordless connector.7. The appliance of claim 1 , wherein the seal is retained in an axial direction between an inwardly projecting lip at a lower end of the housing and an outwardly projecting rim on the cordless connector.8. The appliance claim 1 , wherein the cordless connector comprises an upper end claim 1 , and a lower end defined by an aperture into which a corresponding electrical connector fits.9. The appliance of claim 8 , wherein the upper end of the cordless connector comprises an upper wall claim 8 , within which are located at least two electrical conductors.10. The appliance of claim 9 , wherein the cordless connector comprises at least an earth claim 9 , live and/or neutral electrical conductors.11. The appliance of claim 10 , wherein ...

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Номер записи: 46
28-11-2013 дата публикации

Device and Method For Metering And/Or Feeding In Liquid Colorants And/Or Functional Additives

Номер: US20130315029A1
Автор: HELBING Ulrich, Meier Klaus Stefan, Wende Uwe, Witzler Dietrich
Принадлежит:

A device and method for metering and/or feeding in liquid colorants and/or functional additives, in particular odorants is described. The device includes a plurality of tanks, a plurality of primary pumps each of which are associated with respective tanks and a colorant mixing device. The colorant mixing device has a plurality of valves with valve inlets and valve outlets, a collecting chamber in a collecting block which is connected to the valve outlets via very small volumes on its inlet side. A mixer is connected to the collecting chamber and a dispensing line is connected to the mixer. The primary pumps are connected in each case to a valve inlet. The through flow volume of the very small volumes is in each case at most 10 cm, preferably considerably smaller. A further pump for feeding in liquid colorants or additives into a polymer melt can be dispensed with. 1. A device for metering and/or feeding in liquids , in particular fluid colorants and/or functional additives , comprisinga. a plurality of tanks;b. a plurality of primary pumps, with each primary pump fluidly associated with a respective tank;c. a colorant mixing device with a plurality of valves, each having a valve inlet and a valve outlet, wherein each valve is fluidly associated with a respective primary pump;d. a collecting chamber in a collecting block that is fluidly connected to each valve outlet via very a small volume on an inlet side of the collecting block,e. a mixer connected to the collecting chamber and;f. a dispensing line exiting the mixer.2. The device according to claim 1 , wherein each very small volume includes a throughflow volume of a maximum of 10 cm.3. The device according to claim 1 , wherein each very small volume includes a throughflow volume of a maximum of 1 cm.4. The device according to claim 1 , wherein the valve outlets are located within the collecting block.5. The device according to claim 1 , further comprising a pressure sensor associated with the dispensing line for ...

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Номер записи: 47
28-11-2013 дата публикации

TANK APPARATUS, A SYSTEM FOR DISPERSING BY CIRCULATING A MIXTURE, AND A METHOD FOR DISPERSING BY CIRCULATING A MIXTURE

Номер: US20130315030A1
Автор: Hagata Yutaka, Hotta Masaya, Ishida Yuu, Odagi Katsuaki
Принадлежит:

A tank apparatus and a system for dispersing by circulating a mixture that prevents powdery additives from adhering to an inner face of a tank from scattering in the tank, from drifting on the surface of a liquid, and from agglutinating, are presented. The tank apparatus that stores a raw material that is slurry or liquid and supplies powdery additives to the raw material to mix them with the raw material comprises a tank for storing the raw material and a screw-type device for supplying powdery additives that is integral with the tank and supplies the powdery additives to the raw material in the tank, wherein a tip of a part for supplying powdery additives of the screw-type device for supplying powdery additives is inserted into the mixture in the tank. 1. A tank apparatus that stores a raw material that is slurry or liquid and supplies powdery additives to the raw material to mix them with the raw material , the tank apparatus comprising:a tank for storing the raw material; anda screw-type device for supplying powdery additives that is integral with the tank and supplies the powdery additives to the raw material in the tank;wherein a tip of a part for supplying powdery additives of the screw-type device for supplying powdery additives is inserted into the mixture in the tank.2. The tank apparatus of claim 1 , further comprising an agitator that agitates a mixture of the raw material and the additives in the tank;wherein a blade for agitation of the agitator scrapes the powdery additives that have been supplied from the tip of the part for supplying powdery additives to the raw material in the tank.3. The tank apparatus of claim 1 ,wherein the screw-type device for supplying powdery additives includes a deaerator that expels air from the powdery additives.4. The tank apparatus of claim 1 , further comprising an agitator that agitates a mixture of the raw material and the additives in the tank;wherein the tip of the part for supplying powdery additives is located ...

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Номер записи: 48
05-12-2013 дата публикации

MIXING AND KNEADING MACHINE FOR CONTINUOUS CONDITIONING PROCESS & METHOD FOR CONDITIONING METALS

Номер: US20130319176A1
Автор: Schotzau Martin, Trachsel Rico, Trost Martin Werner
Принадлежит: Buss AG

What is proposed is a mixing and kneading machine () which is suitable, in particular, for continuously conditioning metals such as aluminium or magnesium for a subsequent die-casting operation. To this end, the mixing and kneading machine () has a worm shaft () which rotates and at the same time moves in translation in the axial direction in a housing (). The temperature of both the housing () and the worm shaft () is controlled by means of a flowing gas in such a manner that the conditioned metal assumes a thixotropic state when it leaves the mixing and kneading machine (). 1. A mixing and kneading machine for continuous conditioning processes with a housing that encloses a process chamber and a working means that rotates in the housing , with a feed hopper for filling material to be conditioned into the process chamber and an outlet nozzle for the conditioned material , characterized in that the housing and the working means are respectively provided with at least one channel for the forced flow-through of gaseous mediums in order to temper the process chamber , and in that the mixing and kneading machine features a heatable feed hopper and/or a heatable outlet nozzle.2. The mixing and kneading machine according to claim 1 , characterized in that heating elements for heating a gaseous medium to temperatures in excess of 500° C. are arranged upstream of the aforementioned channels.3. The mixing and kneading machine according to claim 1 , characterized in that the working means is realized in the form of a worm shaft claim 1 , wherein the worm shaft is provided with a central bore claim 1 , through which a gaseous medium for tempering the worm shaft can be supplied.4. The mixing and kneading machine according to claim 1 , characterized in that the housing is provided with axially extending tempering channels claim 1 , through which a gaseous medium for tempering the housing can be supplied.5. The mixing and kneading machine according to claim 4 , characterized in ...

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Номер записи: 49
05-12-2013 дата публикации

COMPOUNDING APPARATUS AND METHOD

Номер: US20130322201A1
Автор: Anesi Edward J., Hitchcock James R.
Принадлежит:

Compounding apparatus and methods are provided for accurately compounding multiple source solutions in an efficient and automated manner. Liquids are transferred from their respective source solution containers to a common mixing chamber by pumps which are disposed between the source solution containers and the mixing chamber and fluidly connected to respective source solutions, and a controller which controls the pumps to operate in either fluid pumping mode or air pumping mode based at least in part on signals received from weight indicating devices associated with the tubing which extends between the pumps and the mixing chamber and/or weight indicating devices associated with the mixing chamber. 1. A compounding apparatus for mixing desired amounts of two or more liquids from respective source containers , comprising:a plurality of pumps, each fluidly connected to a respective source container, and each fluidly connected to a source of air, with each pump operable in a liquid pumping mode for pumping liquid from its respective source container, and an air pumping mode for pumping air;a mixing chamber fluidly connected to each of the pumps for receiving the liquid pumped from all of the respective pumps;mixing chamber supply tubing for fluidly connecting the pumps with the mixing chamber;weight indicating devices operatively associated with each of the respective mixing chamber supply tubings for detecting a respective weight change in each of the mixing chamber supply tubings which is characteristic of the amount of liquid which has been pumped into the respective mixing chamber supply tubings; anda controller operatively coupled to each of the pumps and the weight indicating devices for receiving signals indicative of the change in weight of each of the respective mixing chamber supply tubings and controlling the operation of the pump at least in part responsive thereto.2. A compounding apparatus in accordance with in which the mixing chamber has a weight ...

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Номер записи: 50
05-12-2013 дата публикации

SYSTEM AND DEVICE FOR PREPARING AND DELIVERING FOOD PRODUCTS FROM A MIXTURE MADE UP OF A FOOD LIQUID AND A DILUENT

Номер: US20130322202A1
Автор: Bitmead Naomi, Klopfenstein Andre, Mock Elmar, Rusch Christoph
Принадлежит: NESTEC S.A

The invention relates to a system for hygienically reconstituting and delivering food preparations, such as drinks, comprising a metering and mixing device connected to a container containing a base liquid, in the form of a package configured to be connected to a base station. The metering and mixing device comprises a pump for metering the liquid, a diluent intake and a mixing chamber. Coupling means are provided for providing the diluent supply and the means for driving the liquid pump. 1. Base station on which a metering and mixing device is intended to be docked comprising:diluent supply means,liquid pump drive means,an interface area for a user, comprisingcoupling means complementing a coupling means of the metering and mixing device, which are configured to receive the metering and mixing device in a predetermined position and which comprise diluent coupling means and means for coupling the pump, andcontrol means for controlling a supply of diluent and driving a liquid pump.2. Base station according to claim 1 , wherein the diluent supply means comprise a water supply duct connected to a water pump and a water heating system.3. Base station according to claim 1 , wherein the pump drive means comprise an electric motor and a driveshaft connected to the complementary coupling means to link with the coupling means of the liquid pump.4. Station according to claim 2 , wherein the interface area comprises guide means complementing the guide means of the device in order to allow the metering and mixing device to be docked.5. Station according to claim 4 , wherein the complementary guide means are so constructed and arranged as to guide the device in a translational direction during docking.6. Station according to comprising a controller associated with the control means and programmed to control and coordinate the activation of the liquid pump drive means and the activation of the diluent supply means.7. Station according to claim 6 , comprising a reader capable of ...

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Номер записи: 51
12-12-2013 дата публикации

MODULAR DYE METER AND METHOD OF PREPARING COMPOUNDS

Номер: US20130329516A1
Автор: Sacchet Alessandro
Принадлежит: HERO EUROPE S.R.L.

A method of preparing compounds comprising a plurality of components, the method comprising providing a modular dye meter, introducing component into one or more than one modular batching member of the modular dye meter, where the compound to be prepared comprises the one or more than one component, activating the internal rotor of one or more than one of the batching and delivering devices, thereby causing the internal rotors to rotate in the first direction, where rotation of the internal rotor moves component through the progressive recesses of the batching and delivering device through the corresponding delivery duct and through the dispenser, and thereby into a vessel for containing the compound, causing the rotation of the internal rotor in the first direction to cease, causing the internal rotor to rotate in a second direction, where the second direction is opposite to the first direction, thereby moving component back through the delivery duct into the corresponding batching and delivering device, and causing the rotation of the internal rotor in the second direction to cease. 1. A modular dye meter comprising:a) one or more than one modular batching member, where each modular batching member comprises a container for storing a component of a compound and comprises a batching and delivering device for moving the component stored in the container, the batching and delivering device comprising a second fluid connecting means and a second electric connecting means;b) a dispenser comprising a delivery head equipped with a plurality of delivery nozzles;c) a delivery duct corresponding to each batching and delivering device, and connecting each batching and delivering device to the dispenser, each delivery duct being able to be disconnected from the modular batching member; andd) a supporting structure equipped with a plurality of seats, each seat being adapted to operatively house one modular batching member and comprising a first fluid connecting means for an ...

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Номер записи: 52
12-12-2013 дата публикации

GRADIENT SYSTEMS AND METHODS

Номер: US20130330209A1
Автор: Joudrey Kurt
Принадлежит:

Described are a gradient system and method, wherein at least two fluids are mixed in accordance with a noise level threshold. An inlet receives the fluids. A pump head body has a mixing chamber therein in communication with the inlet. The mixing chamber has a first delay volume configured to mix the fluids having a noise level. A pump head extension has a mixing chamber extension therein extending from the mixing chamber. The mixing chamber extension increases the volume of the mixing chamber by a second delay volume to a third delay volume. The fluids are mixed in the third delay volume at a compositional noise level that is less than the noise level. 1. A gradient pump head that mixes at least two fluids at or less than a noise level threshold , comprising:an inlet that receives the at least two fluids;a pump head body having a mixing chamber therein in communication with the inlet, the mixing chamber having a first delay volume configured to mix the at least two fluids having a noise level; anda pump head extension having a mixing chamber extension therein extending from the mixing chamber, the mixing chamber extension increasing the volume of the mixing chamber by a second delay volume to a third delay volume, wherein the at least two fluids are mixed in the third delay volume having a compositional noise level that is less than the noise level; and2. The gradient system of claim 1 , wherein the pump head body is removably coupled to the pump head extension.3. The gradient pump head of claim 2 , wherein the pump head further comprises a coupler that provides a fluid-tight seal between the mixing chamber and the mixing chamber extension.4. The gradient pump head of claim 1 , wherein the pump head extension and pump head body are formed from a common stock.5. The gradient pump head of claim 1 , wherein a piston plunger is positioned in the mixing chamber claim 1 , and wherein the mixing chamber has an adjustable stroke length that determines the third delay volume ...

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Номер записи: 53
26-12-2013 дата публикации

MOBILE PHASE DELIVERY DEVICE AND LIQUID CHROMATOGRAPH

Номер: US20130340508A1
Автор: OSAKA Yusuke
Принадлежит:

A mobile phase supply device comprises an aqueous path including a first delivery pump for delivering an aqueous mobile phase, an organic solvent path including a second delivery pump for delivering an organic solvent mobile phase, and a mixer for mixing mobile phases from the aqueous path and the organic solvent path, and supplying the mixture to an analysis path of a liquid chromatograph. A flow resistance between the second delivery pump and the mixer is greater than a flow resistance between the first delivery pump and the mixer. 1. A mobile phase supply device comprising:an aqueous path including a first delivery pump for delivering an aqueous mobile phase;an organic solvent path including a second delivery pump for delivering an organic solvent mobile phase; anda mixer for mixing mobile phases from the aqueous path and the organic solvent path, and supplying the mixture to an analysis path of a liquid chromatograph.wherein a flow resistance between the second delivery pump and the mixer is greater than a flow resistance between the first delivery pump and the mixer.2. The mobile phase supply device according to claim 1 ,wherein the aqueous path is split at a downstream side of the first delivery pump into a first path joined to the mixer and a first split path different from the first path, andwherein the organic solvent path is split at a downstream side of the second delivery pump into a second path joined to the mixer and a second split path different from the second path.3. The mobile phase supply device according to claim 2 , wherein the second path of the organic solvent path includes a path whose inner diameter is smaller than that of the first path of the aqueous path.4. The mobile phase supply device according to claim 1 , wherein a path claim 1 , of the organic solvent path claim 1 , joined to the mixer includes a path whose inner diameter is smaller than that of a path claim 1 , of the aqueous path claim 1 , joined to the mixer.5. A liquid ...

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Номер записи: 54
02-01-2014 дата публикации

Automatic Dye-Meter

Номер: US20140000760A1
Автор: Sacchet Alessandro
Принадлежит: STAN ENGINEERING CORP. S.R.L.

An automatic dye-meter () is described, composed of at least one first compartment () for stocking and storing a plurality of bottles () containing the dyeing components, each one of such bottles () being equipped with at least one plug equipped with pumping means for such component, such bottles () being arranged inside such first compartment () according to a known order, at least one second compartment () for batching such components from such bottles () to obtain a final dyeing compound inside at least one mixing container () arranged inside such second compartment (), handling means () adapted to take at least one of such bottles () from such first compartment (), transport such bottle () from such first compartment () to such second compartment (), incline such bottle (), actuate such pumping means to allow pouring and batching such component inside such mixing container (), and take back such bottle () inside such first compartment (). 19-. (canceled)10. An automatic dye-meter composed of at least one first compartment for stocking and storing a plurality of bottles containing dyeing components , the bottles being arranged inside the first compartment , at least one second compartment for batching the components from the bottles to obtain a final dyeing compound inside at least one mixing container arranged inside the second compartment , handling means adapted to take at least one of the bottles from the first compartment , transport the bottle from the first compartment to the second compartment , incline the bottle , pour and batch the component inside the mixing container , and take again the bottle inside the first compartment , wherein:each one of the bottles is equipped with at least one plug equipped with pumping means of the component, the handling means being further adapted to actuate the pumping means to allow pouring and batching the component inside the mixing container;the dye-meter comprises at least one room for replacing the bottles, the ...

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Номер записи: 55
02-01-2014 дата публикации

METHODS AND SYSTEMS FOR MIXING MATERIAL

Номер: US20140003186A1
Автор: ACKLEY MARK WILLIAM, Celik Cem E., Nowobilski Jeffert John, Rege Salil Uday
Принадлежит:

The present invention relates generally to methods and systems for mixing at least two different solid materials (e.g., adsorbents) and loading the mixture into a vessel, such as an adsorption vessel or reactor. 1. An apparatus for mixing at least two solid materials in the form of free flowing particles to form a homogenous mixture , the apparatus comprising:a first discharge hopper for discharging a first material;at least one second discharge hopper for discharging at least one second material;a main funnel having an inner surface and positioned relative to the first discharge hopper and to the at least one second discharge hopper such that in use substantially all of the first discharged material directly impacts the inner surface of the main funnel within a first predetermined distance from a central axis of the main funnel and such that in use substantially all of the at the least one second discharged material directly impacts the inner surface of the main funnel within a second predetermined distance from the central axis of the main funnel;and wherein the volume percentage of the first and second materials in the mixture is substantially controlled by the flow area of the discharge from the first and second discharge hoppers.2. The apparatus of claim 1 , further including first and at least one second valves for controlling the discharge of the respective first and at least one second materials into the main funnel.3. The apparatus of claim 1 , further comprising a vessel positioned proximate to a discharge opening of the main funnel and configured to receive a mixture of the first and the at least one second material.4. The apparatus of claim 3 , wherein the vessel is configured such that at least one bed layer can be formed of the mixture of the first and second materials.5. The apparatus of claim 4 , wherein the vessel is an adsorber or reactor.6. The apparatus of claim 5 , wherein the vessel is an air prepurification vessel positioned upstream of a ...

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Номер записи: 56
09-01-2014 дата публикации

MIXTURE SUPPLY SYSTEM FOR A HOT WATER APPLIANCE, A HOT WATER APPLIANCE COMPRISING SUCH A MIXTURE SUPPLY SYSTEM AND A METHOD FOR MIXING A FUEL AND AN OXIDIZER

Номер: US20140007822A1
Автор: Cool Peter Jan
Принадлежит: INTERGAS HEATING ASSETS B.V.

The invention relates to a mixture supply system which is adapted for mounting in a hot water appliance and which is adapted to supply a combustible mixture to a burner of the hot water appliance, comprising a fuel feed for a fluid fuel, an oxidizer feed for a fluid oxidizer, a mixing chamber for mixing the fuel and the oxidizer in order to form the combustible mixture, a discharge for discharging the combustible mixture from the mixing chamber and a fan for urging the fuel and oxidizer from the respective feed to the mixing chamber, and urging the mixture therefrom to the discharge, wherein the fan is adapted to act directly on both the fuel and the oxidizer. The fan does not so much make use of an airflow with gas drawn in by a venturi, but gas is supplied separately to the fan. 1. A mixture supply system which is adapted for mounting in a hot water appliance and which is adapted to supply a combustible mixture to a burner of the hot water appliance , mixture to a burner of the hot water appliance , the mixture supply system comprising:a fuel feed for a fluid fuel;an oxidizer feed for a fluid oxidizer;a mixing chamber for mixing the fuel and the oxidizer in order to form the combustible mixture;a discharge for discharging the combustible mixture from the mixing chamber; anda fan for urging the fuel and oxidizer from the respective feed to the mixing chamber, and urging the mixture therefrom to the discharge;wherein the fan is adapted to act directly on both the fuel and the oxidizer.2. The mixture supply system as claimed in claim 1 , wherein:the fan comprises a fan chamber provided with a blade wheel;the fuel feed and the oxidizer feed each debouch in the fan chamber;the mixing chamber is incorporated in the fan chamber;the mixture discharge connects to the fan chamber; andwherein the fuel feed and oxidizer feed have separate exits into the fan chamber.3. The mixture supply system as claimed in claim 1 , further comprising a fuel pump for forcing a fuel flow out ...

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Номер записи: 57
16-01-2014 дата публикации

AUTOMATED SOLUTION DISPENSER

Номер: US20140016432A1
Автор: Klingelhoefer Jochen, Lehtonen Ville, Wozny Michal
Принадлежит: Labminds LTD

The present invention relates to an automated solution dispenser for dispensing a solution having a defined list of characteristics. In particular, the automated solution dispenser according to the present invention is provided with one or more of the following modules: Central Mixing Chamber (CMC), Flush and Verification System (FVS), Liquid Handling System (LHS), Control System (CS), Pivot Pipe System (PPS), Solid Handling System (SHS) (which includes a Delivery mechanism and a Measuring mechanism), a Bottle Handling System (BHS), a Water Purification System (WPS) and Bottle Marking/Label (BM). The combination of one or more of these modules enables the automation of the creation of solution having the required characteristics. 2. An automated solution dispenser according to claim 1 , wherein the solids dispensing system comprises a dosing mechanism driver moveable in and out of engagement with the solids dosing mechanism claim 1 , and wherein claim 1 , when engaged claim 1 , the solids dosing mechanism is driveable to dispense a dosed amount of the solid by the dosing mechanism driver.3. An automated solution dispenser according to or claim 1 , wherein the solution dispensing system comprises a moveable tube extending from an inlet of the mixing chamber towards the solid dosing mechanism claim 1 , the tube having an inlet for receiving solids dispensed from a solid source claim 1 , an outlet coupled to the inlet of the mixing chamber and being configured to allow solids received from the solid source to pass therethrough.4. An automated solution dispenser according to claim 3 , wherein the moveable tube is moveable in and out of engagement with the solids dosing mechanism claim 3 , and wherein claim 3 , when engaged claim 3 , the tube forms a path between the solid dispensing mechanism and the mixing chamber through which solids may pass.5. An automated solution dispenser according to or claim 3 , wherein the tube is shaped to prevent dispensed solids from ...

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Номер записи: 58
23-01-2014 дата публикации

IN-TANK PROPELLANT MIXING

Номер: US20140022859A1
Автор: Mungas Gregory S.
Принадлежит: FIRESTAR ENGINEERING, LLC

Separate pressure vessels for oxidizer and fuel components in a combustion/decomposition system add weight and complexity to the system. The fuel and oxidizer can be pre-mixed within a single pressure vessel, but can be unacceptably volatile in a mixed configuration. Providing separate fuel and oxidizer compartments within a singular pressure vessel reduces the weight and complexity of the system, while maintaining the non-volatility of separately stored fuel and oxidizer. The fuel and oxidizer can be selectively mixed within the pressure vessel when desired. 1. A pressure vessel comprising:a first working fluid compartment;a second working fluid compartment; anda mixing trigger that selectively triggers mixing of the first working fluid from the first working fluid compartment compartment with the second working fluid from the second working fluid compartment within the pressure vessel.2. The pressure vessel of claim 1 , wherein the second working fluid compartment is encompassed by the first working fluid compartment.3. The pressure vessel of claim 2 , wherein the second working fluid compartment includes a flexible bladder.4. The pressure vessel of claim 1 , wherein the second working fluid compartment is separated from the first working fluid compartment with a flexible membrane.5. The pressure vessel of claim 1 , wherein the mixing trigger includes a valve that selectively opens to trigger the mixing of the first working fluid with the second working fluid.6. The pressure vessel of claim 1 , wherein the mixing trigger includes a puncturing device that selectively punctures one or both of the first working fluid compartment and the second working fluid compartment to trigger the mixing of the first working fluid with the second working fluid.7. The pressure vessel of claim 1 , wherein the mixing trigger includes an explosive device that selectively ruptures one or both of the first working fluid compartment and the second working fluid compartment to trigger the ...

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Номер записи: 59
30-01-2014 дата публикации

Accurate Dry Bulk Handling System and Method of Use

Номер: US20140030031A1
Автор: Stevenson Gary L., Whitcher Daniel R.
Принадлежит: PROVEN ENGINEERING AND TECHNOLOGIES, LLC A DBA OF PROVEN TECHNOLOGIES, LLC

Rapid evacuation and deployment of dry materials is achieved by the dual structure of this device and the method of using it to fill and empty vacuum reloading tanks automatically. This permits materials such a bentonite, barite or cement to be handled easily and without dust on a rig floor and mixed appropriately as needed for well control and completion operations. Dry bulk material is offloaded from an offshore supply vessel into atmospheric tanks, which provide fluidized bed systems to aerate and agitate and move material through piping into the vacuum re-loader tanks. The dual re-loader tank system allows one tank to be emptied while another fills thereby providing sufficient flexibility to expertly manage receiving, storage, transfer, filtration and control of the bulk material on various space-critical platforms, including offshore rigs and service vessels, that require the handling of dry bulk materials in an accurate and dust-free manner. 1. A dry bulk handling system connected to an air pump system comprising:at least one atmospheric storage tank having an inlet connected to a bulk loading input line for moving dry bulk material into said tank and a fluidized bed along a floor of the at-least one tank for aerating and agitating the dry bulk material in said tank;a conduit between the at least one atmospheric tank connected to two or more pressure re-loader tanks;control valves opening and closing the conduit running between the atmospheric tank and the two or more pressure re-loader tanks to selectively and accurately load a first pressure re-loader tank during the unloading of a second pressure re-loader tank; and,an automated control system providing signals to selectively activate control valves opening a valve to load dry bulk material from the at least one atmospheric storage tank in the two or more pressure re-loader tanks and a valve on each pressure re-loader tank to move material from each tank to a use of the dry bulk.2. The dry bulk handling ...

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Номер записи: 60
06-02-2014 дата публикации

APPARATUS, METHOD AND SYSTEM FOR CALIBRATING A LIQUID DISPENSING SYSTEM

Номер: US20140034668A1
Автор: Carbone, CHRISTENSEN William M., II Henry L., Mehus Richard J., SKIRDA Anatoly, TAUER KEVIN C., TOKHTUEV Eugene
Принадлежит: ECOLAB USA INC.

An apparatus, method and system providing for calibration and/or control of a liquid dispensing system is disclosed. The hand-held calibration auditing tool includes a flow meter (-) with inlets adapted for quick connection to one or more liquid inputs to a liquid dispensing system (). A sensor (-) having a data output of liquid flow information for a liquid input to the dispensing system () is operably connected to a controller () to receive the liquid flow information for the liquid input. The controller () provides a dilution rate and other liquid flow information for a liquid product input to a dispenser. 1. A method for calibrating , auditing and controlling a liquid dispensing system , comprising:taking a device having a flow meter operably connected to a controller;removably connecting an inlet of the flow meter in-line with a liquid input to the dispensing system;operating the dispensing system; andacquiring liquid flow information for the liquid input.2. The method of wherein the device comprises a first and second flow meter and the step of removably connecting:a. an inlet of the first flow meter to a liquid product input; andb. an inlet of the second flow meter to a liquid diluent input.3. The method of further comprising the step of calculating a dilution rate using liquid flow information from first and second flow meters.4. The method of further comprising the step of calibrating the liquid dispensing system based upon the measured liquid flow information.5. The method of further comprising the step of receiving liquid flow information from the device in real-time.6. A liquid dispensing system claim 1 , comprising:a dispenser having at least one liquid input connected in fluid communication to a liquid product and another liquid input connected in fluid communication to a liquid diluent;a flow meter connected in fluid communication to each liquid input, the flow meter having a sensor with a data output of liquid flow information for each liquid input ...

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Номер записи: 61
13-02-2014 дата публикации

SYSTEM AND METHOD FOR BLENDING BIOGAS

Номер: US20140043932A1
Автор: Adams Robert, Blair Thomas, Buenzow James, Russell Stuart
Принадлежит:

Method and system for blending biogas with conventional fuel in which the fuel blend is automatically adjusted for lower biogas flows and methane concentrations by introducing higher concentrations of conventional fuels. The system is able to automatically adjust the fuel blend, thereby eliminating the requirement for manual intervention, and producing a variable blended biogas that can be utilized within existing natural-gas fired combustion units such as boilers, furnaces, heaters, etc., as well as enabling automatic adjustment and operation, maximum usage of biogas, and integration with combustion unit controls. Using all available biogas to provide energy also minimizes the need for flaring unused biogas. 1. A fuel blender , comprising:a first inlet for receiving biogas as a first supply of fuel;a second inlet for receiving fuel gas as a second supply of fuel;a chamber for receiving and mixing the first and second supplies of fuel;separate fuel control valves at each of the inlets for adjusting the relative amounts of the first and second fuels entering the fuel chamber; andan outlet extending from the fuel chamber wherein the mixed fuels exit the fuel blender.2. The fuel blender of claim 1 , further comprising:a controller located remotely from the fuel control valves for adjusting one or more of the control valves for enabling a programmed blend of biogas and fuel gas mixture to enter the blender.3. The fuel blender of claim 2 , wherein the controller includes a dynamic feedback system having real-time instruments for monitoring fuel flow parameters.4. The fuel blender of claim 2 , wherein Wobbe Index values are calculated at the controller for communicating the Wobbe Index value of the blended gas.5. The fuel blender of claim 4 , wherein the Wobbe Index value is a calculated real-time value.6. The fuel blender of claim 1 , further comprising a separate control interface for varying the fuel/air mixture available at a separate combustion unit.7. The fuel ...

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Номер записи: 62
20-02-2014 дата публикации

UNIVERSAL IMPRESSION MATERIAL, DELIVERY DEVICE AND SYSTEM

Номер: US20140050043A1
Автор: Durali Mehdi, Krikorian Vahik
Принадлежит: KERR CORPORATION

A universal dental impression material system uses a programmable device having containers for separately housing two or more components that form a dental impression material when mixed. A mixing chamber and a dispensing means respectively receive/mix the components and dispense the dental impression material. One or more viscosity modification zones are configured to apply viscosity manipulation to a component prior to mixing, to the components in the mixing chamber during mixing, and/or to the dental impression material in the dispensing means after mixing. A user interface accepts user input of desired properties, such as viscosity, color, work/set time and/or extrusion rate. A controller operatively coupled to the user interface is configured to control dispensing of the components to the mixing chamber, activation as needed of the viscosity modification zones, and dispensing from the dispensing means in response to the user input to achieve the desired properties. 1. A universal dental impression material system , comprising: two or more cartridge containers for separately housing two or more components that form a dental impression material when mixed;', 'a mixing chamber coupled to the two or more cartridge containers for receiving and mixing the two or more components;', 'dispensing means downstream of the mixing chamber for dispensing the dental impression material from the programmable device;', 'one or more viscosity modification zones, each configured to be activated to apply viscosity manipulation to a component of the two or more components prior to mixing, to the two or more components in the mixing chamber during mixing, or to the dental impression material in the dispensing means after mixing, or to a combination thereof;', 'a user interface for accepting user input of at least one desired property selected from a desired viscosity, a desired color, a desired work/set time, a desired extrusion rate, or any combination thereof;', 'a controller ...

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Номер записи: 63
20-02-2014 дата публикации

COSMETIC RAW MATERIAL CAPSULE FOR SEPARATING AND ACCOMMODATING COSMETIC RAW MATERIALS, AND APPARATUS FOR PRODUCING COSMETICS USING THE CAPSULE

Номер: US20140050044A1
Автор: Jang You Young, SEO Woong Jin
Принадлежит:

The present invention relates to a cosmetic raw material capsule for separating and accommodating cosmetic raw materials, including: an accommodating portion () for accommodating at least two cosmetic raw materials; a protective film () arranged on the accommodating portion () so as to cover and seal the accommodating portion (); and a separation film () arranged on the accommodating portion () so as to separate at least two cosmetic raw materials. Thus, cosmetic raw materials required for producing cosmetics can be contained in a single container so as to enable the simple production of cosmetics. 1. A cosmetic raw material capsule for separating and accommodating cosmetic raw materials , comprising:{'b': '110', 'an accommodating portion () for accommodating at least two cosmetic raw materials;'}{'b': 120', '110', '110, 'a protective film () disposed over the accommodating portion () to cover and seal the accommodating portion (); and'}{'b': 120', '110, 'a separation film () disposed in the accommodating portion () to separate the at least two cosmetic raw materials from each other.'}2110. The cosmetic raw material capsule of claim 1 , wherein the accommodating portion () comprises:{'b': '111', 'a first accommodating portion () for accommodating an oil-based material; and'}{'b': '112', 'a second accommodating portion () for accommodating a water-based material.'}3140110120110. The cosmetic raw material capsule of claim 1 , wherein the cosmetic raw material capsule further comprises a blocking portion () that is disposed between the accommodating portion () and the protective film () to prevent the at least two cosmetic raw materials from escaping from the accommodating portion ().4120121120121120. The cosmetic raw material capsule of claim 1 , wherein the protective film () further comprises a grip portion () that is disposed at an end of the protective film () such that a user grips the grip portion () with fingers to easily remove the protective film ().5130. The ...

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Номер записи: 64
27-02-2014 дата публикации

KNEADING DEVICE AND KNEADING METHOD FOR ELECTRICITY STORAGE MATERIAL

Номер: US20140056095A1
Автор: FUKAYA Yoshifumi, Matsuura Takashi, MIO Takumi, NISHI Koji
Принадлежит: JTEKT CORPORATION

A kneading device includes an index setting portion that sets an index for kneading based on a motion energy of particles of an electricity storage material, a mean free path of the particles of the electricity storage material, and a kneading time for the electricity storage material, a condition setting portion that sets a condition for the kneading based on the set index for the kneading, and a kneading control portion that controls the kneading of the electricity storage material in accordance with the set condition for the kneading. 1. A kneading device that kneads an electricity storage material , the kneading device comprising:index setting means for setting an index for kneading based on a motion energy of particles of the electricity storage material, a mean free path of the particles of the electricity storage material, and a kneading time for the electricity storage material;condition setting means for setting a condition for the kneading based on the set index for the kneading; andkneading controlling means for controlling the kneading of the electricity storage material based on the set condition for the kneading.3. The kneading device for the electricity storage material according to claim 2 , wherein the condition setting means sets the condition for the kneading by adjusting at least the kneading peripheral speed v of the kneading member claim 2 , the solid content η of the electricity storage material claim 2 , and the kneading time t for the electricity storage material.4. A kneading method for kneading an electricity storage material claim 2 , comprising:an index setting step of setting an index for kneading based on a motion energy of particles of the electricity storage material, a mean free path of the particles of the electricity storage material, and a kneading time for the electricity storage material;a condition setting step of setting a condition for the kneading based on the set index for the kneading; anda kneading controlling step of ...

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Номер записи: 65
06-03-2014 дата публикации

SELF-CLEANING MIXING DEVICES AND METHODS OF USING THE SAME

Номер: US20140064016A1
Автор: Canale Kimberly Anne, Damman Laurence G., Siler Joshua Paul, Terlingen Johannes Gijsbertus Antonius
Принадлежит:

The invention relates to mixing devices, methods of operating mixing devices, and methods of blending a granular substrate with a coating material. These mixing devices and methods substantially prevent the agglomeration of solids and/or viscous liquids on rotational and/or static elements of the mixing device. 1. A method of operating a mixing device , comprising:(a) operating rotational elements of the mixing device in a forward rotational direction for a duration of time; and(b) operating the rotational elements of the mixing device in a reverse rotational direction for a duration of time shorter than the time the rotational elements are operating in the forward direction, wherein said rotational elements are mixing solids, viscous liquids, or combinations thereof which have a tendency to agglomerate on said rotational elements, wherein the operation of rotational elements in the reverse direction is for a time sufficient to substantially prevent agglomeration of the solids, viscous liquids, or combinations thereof on the rotational elements.2. A method of blending a granular substrate with a coating material comprising:(a) adding granular substrates into a mixing device with rotational elements;(b) adding a coating material into the mixing device;(c) operating rotational elements in a forward rotational direction for a duration of time,(d) operating the rotational elements in a reverse rotational direction for a time shorter than the time the rotational elements are operating in the forward direction; and(e) optionally, repeating steps (a)-(d) for the duration of the blending process wherein the operation of the rotational elements in the reverse direction is for a time sufficient to substantially prevent agglomeration of coating materials and substrate having a tendency to agglomerate on the rotational elements.3. A method of operating a pugmill comprising:(a) operating paddles in a forward rotational direction for a duration of time; and (b) operating the ...

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Номер записи: 66
06-03-2014 дата публикации

Sample processing apparatus and sample processing method

Номер: US20140064019A1
Автор: Takaaki Nagai, Yuuichi Hamada
Принадлежит: Sysmex Corp

A sample processing apparatus comprising a controller; an agitating section configured to agitate a sample in a sample tube; and a processing section configured to process the agitated sample, wherein the controller is configured to control the agitating section to agitate a sample in a first type of sample tube under a first agitation condition, and to control the agitating section to agitate a sample in a second type of sample tube, which contains a sample of lower volume than the first type of sample tube, under a second agitation condition different from the first agitation condition.

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Номер записи: 67
13-03-2014 дата публикации

METHOD AND APPARATUS FOR CENTRIFUGAL BLENDING SYSTEM

Номер: US20140069650A1
Автор: Heitman Chad A., Horinek Herbert John, Stegemoeller Calvin Lynn, Stephenson Stanley V.
Принадлежит: Halliburton Energy Services, Inc.

Blending particulate and liquid to make slurry for use in oilfield operations is addressed. The blender has an upwardly facing particulate expeller with a flat base, raised hub, and generally radially extending, circumferentially spaced vanes extending upwardly from the base. The vanes extend from leading edges spaced about a vane inner diameter to tips spaced about a vane outer diameter. Adjacent expeller vanes define expeller passageways therebetween. The particulate expeller does not serve as a meaningful liquid impeller and the blender does not act significantly as a pump. The expeller has a several preferred diameter, clearance, height and length dimensions and ratios. Wide, deep expeller inlets and shallow, narrow outlets enhance particulate entry and minimize expeller torque. Vane extensions impart velocity to the particulate upon contact and minimize sensitivity to particulate entry velocity. Maximized circumferential overlap of adjacent vanes reduces liquid back-flow. 1. A blender system for blending particulate material with a liquid to create a slurry for use in oilfield operations , the system comprising: an upwardly facing particulate expeller mounted on a rotating shaft for rotating about a rotational axis and within a blender housing;', 'the blender housing defining a particulate inlet positioned above the particulate expeller, a liquid inlet positioned proximate a side of the housing, and a slurry outlet,', 'the particulate expeller having a generally flat base, a raised hub central to the base, a generally flat bottom surface, and a plurality of generally radially extending, circumferentially spaced vanes extending upwardly from the base, the vanes extending from leading edges spaced about a vane inner diameter to tips spaced about a vane outer diameter; and', 'wherein adjacent expeller vanes define expeller passageways therebetween extending from the vane inner diameter to the vane outer diameter., 'a blender assembly having2. A system as in claim ...

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Номер записи: 68
13-03-2014 дата публикации

MICRO-CHANNELS, MICRO-MIXERS AND MICRO-REACTORS

Номер: US20140071786A1
Автор: Miller Richard Todd
Принадлежит:

A fluid micro-mixer apparatus includes a plurality of first microchannels for receiving a first fluid and a plurality of second microchannels for receiving a second fluid. A mixing chamber flow path is disposed to receive the first and second fluids after the first and second fluids exit their respective output ports. The mixing chamber flow path can include a first mixing chamber in the vicinity of the respective output ports, and the mixing chamber flow path can separate into at least two different flow paths downstream from the first mixing chamber. 1. A fluid micro-mixer apparatus comprising:a plurality of first microchannels comprising at least one input port and at least one output port, the first microchannels being configured to receive a first fluid;a plurality of second microchannels comprising at least one input port and at least one output port, the second microchannels being configured to receive a second fluid; andand a mixing chamber flow path disposed to receive the first and second fluids after the first and second fluids exit their respective output ports,wherein the mixing chamber flow path comprises a first mixing chamber in the vicinity of the respective output ports, and the mixing chamber flow path separates into at least two different flow paths downstream from the first mixing chamber.2. The apparatus of claim 1 , further comprising a plurality of patterned laminae stacked so that adjacent patterned laminae define the first or second microchannels therebetween claim 1 , the first and second microchannels having a width in a direction that is generally parallel to a plane of an adjacent lamina and a height in a direction that is generally perpendicular to the plane of the adjacent lamina claim 1 , andwherein the width of the first microchannels is greater than the height of the first microchannels and the width of the second microchannels is greater than the height of the second microchannels.3. The apparatus of claim 1 , wherein the at least ...

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Номер записи: 69
13-03-2014 дата публикации

Method And Apparatus To Create Autologous Clotting Serum

Номер: US20140071787A1
Автор: Chavarria Jason, Hamman Ned M., Higgins Joel C., Leach Michael D., Overholser Hillary, Woodell-May Jennifer E.
Принадлежит: Biomet Biologics, LLC

A clotting serum production device including a main chamber, an inlet housing, and an outlet port. The main chamber is defined by a first end wall, a second end wall opposite to the first end wall, and a side wall extending between the first end wall and the second end wall. The inlet housing extends from the first end wall. The inlet housing includes a first inlet port, a second inlet port, and a first conduit extending between the first inlet port and a second conduit. The second conduit extends between the second inlet port and the main chamber. The inlet housing is configured to provide one-way fluid flow from the first inlet port to the second inlet port and to provide one-way fluid flow from the second inlet port to the main chamber. An outlet port is in fluid communication with the main chamber and provides fluid communication with an exterior of the clotting serum production device. 1. A clotting serum production device comprising:a main chamber defined by a first end wall, a second end wall opposite to the first end wall, and a side wall extending between the first end wall and the second end wall;an inlet housing extending from the first end wall, the inlet housing includes a first inlet port, a second inlet port, a first conduit extending between the first inlet port and a second conduit, the second conduit extending between the second inlet port and the main chamber, the inlet housing is configured to provide one-way fluid flow from the first inlet port to the second inlet port and to provide one-way fluid flow from the second inlet port to the main chamber; andan outlet port in fluid communication with the main chamber that provides fluid communication with an exterior of the clotting serum production device.2. The device of claim 1 , further comprising:a first filter mounted within the main chamber proximate to the second end wall; anda second filter mounted within a filter chamber that is spaced apart from the main chamber and connected to the main ...

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Номер записи: 70
27-03-2014 дата публикации

SYSTEMS FOR CUSTOM COLORATION

Номер: US20140082854A1
Автор: ABRAMOVICH Sagi, Benny Eliyahu, DAVARA Gilad, Ishkov Elena, Krassilnikov Anton, LANDA Benzion, Mandelik Daniel, Mazuz Yacov, Miklatzky Efraim, Ofek Chen, Shahar Lior
Принадлежит: Coloright Ltd.

Novel systems and methods for performing treatment (e.g., coloration) of keratinous fibers are disclosed. The methods and systems utilize one or more of a dispensing device which is configured to provide customized composition for treating keratinous fibers (e.g., a coloring composition), optionally formed from tablets; an optical reader, for obtaining sufficient characteristics of the keratinous fibers to make a realistic prediction of the outcome of a treatment (e.g., coloring treatment); a computational units for predicting an outcome of a treatment, optionally being interfaced with the dispensing device and for selecting a customized treatment; and tablet formulations which are useful in preparing customized composition for treating keratinous fibers. Further disclosed are rapidly disintegrating tablets for use in the preparation of compositions for treating keratinous fibers. 1. A solid formulation suitable for use in the treatment of keratinous fibers , the formulation being in a form of a tablet and comprising at least one water-insoluble superdisintegrant , and at least one active agent selected from the group consisting of a color imparting agent , an alkalizing agent , an oxidizing agent , and a thickening agent , said superdisintegrant being characterized by a water absorption ratio of at least 0.5.2. The solid formulation of claim 1 , being for use in the preparation of a composition for treating keratinous fibers.3. The solid formulation of claim 2 , wherein said composition for treating keratinous fibers is a coloring composition.4. The solid formulation of any of to claim 2 , wherein said superdisintegrant is characterized by a water absorption ratio that ranges from 0.5 to 2.5. The solid formulation of any of to claim 2 , wherein said superdisintegrant is characterized by a water absorption ratio that ranges from 0.6 to 0.9.6. The solid formulation of any of to claim 2 , wherein said superdisintegrant is a crosslinked polymer.7. The solid formulation ...

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Номер записи: 71
27-03-2014 дата публикации

VALVE SWITCH MODULATION FOR REDUCING ERRORS DUE TO OSCILLATIONS OF THE INLET FLUID OF A PUMP SYSTEM

Номер: US20140086003A1
Автор: Ciavarini Steven J., Shreve Joshua A.
Принадлежит: WATERS TECHNOLOGIES CORPORATION

Described is a method of reducing liquid composition errors in a low-pressure mixing pump system. Packets representing the switching intervals of each component of the desired fluid mixture are provided to an intake of the mixing pump system. For each packet, a switching time associated with at least one of the components in the packet is modulated. Modulated switching times are based on time offsets that are specifically selected according to the undesirable frequency characteristic of an intake response of the mixing pump system. The average of the volumes contributed by the packets thus modulated is equal to a component volume that achieves a desired proportion of the component in the output flow of the mixing pump system. Modulated switching times enable the reduction or elimination of composition error in the output flow of the mixing pump system. 1. A method of reducing composition error in the output flow of a mixing pump system , the method comprising , for each packet in a plurality of packets provided to an intake of the mixing pump system , modulating a switching time of at least one component in a plurality of components in the packet , the modulated switching times being determined from a plurality of switching time offsets , wherein the switching time offsets are determined in response to a frequency characteristic of an intake response of the mixing pump system.2. The method of wherein an average of a component volume for each of the components equals a component volume predetermined to achieve a proportion of the respective component in the output flow3. The method of wherein each modulated switching time is responsive to a commanded switching time and wherein each commanded switching time is advanced to an earlier time according to a respective valve delay.4. The method of wherein the switching time offsets are scaled to smaller values upon a determination that an available switching time is not of sufficient duration to include a modulated ...

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Номер записи: 72
03-04-2014 дата публикации

MIXING AND DISPENSING CURABLE MULTI-COMPONENT MATERIALS

Номер: US20140092704A1
Автор: Broyles Bruce R., Gullicks Scott D., Janssen Jeffrey R., Keicher Dennis R., Qiblawi Jameel R., Schulz Mark F., Simmers Ryan Patrick
Принадлежит: 3M INNOVATIVE PROPERTIES COMPANY

Methods, apparatus, devices and systems for mixing and dispensing multi-component materials. The mixing and dispensing may be performed using a mobile, enclosed dispenser that can be used to supply a mixed multi-component material at the point of use. In some embodiments, the components to be mixed into the multi-component material may be supplied in cartridges. 1. A method for mixing curable multi-component materials , the method comprising:providing a mobile dispenser comprising a first container containing a volume of a first component, a second container containing a volume of a second component, the mobile dispenser further comprising a mixing device that comprises a mixing chamber having a first inlet, a second inlet and an outlet;feeding the first component from the first container to the mixing chamber through the first inlet;feeding the second component from the second container to the mixing chamber through the second inlet, wherein the volumetric ratio of the first component to the second component (or vice versa) in the mixing chamber is about 40:1 or higher, and wherein the viscosity of the first component in the mixing chamber is about 10,000 cps or higher, and further wherein the ratio of the first component viscosity to the second component viscosity is about 1:1 or higher;mixing the first component and the second component in the mixing chamber during the feeding to form a first curable multi-component material; anddispensing the first curable multi-component material comprising the first component and the second component from the mixing chamber outlet.2. A method according to claim 1 , wherein the volumetric ratio of the first component to the second component (or vice versa) in the mixing chamber is about 50:1 or higher.3. A method according to claim 1 , wherein the viscosity of the first component in the mixing chamber is about 200 claim 1 ,000 cps or higher.4. A method according to claim 1 , wherein the ratio of the first component viscosity to ...

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Номер записи: 73
03-04-2014 дата публикации

ADDITIVE SYSTEM FOR USE WITH POST MIX DISPENSING MACHINE

Номер: US20140092705A1
Автор: RIEL ROBERT SCOTT
Принадлежит: Dispenser Beverages Incorporated

An additive system is used with a post mix dispensing machine having a liquid inlet, and a supply of an additive for mixing with the liquid from the liquid inlet. A pump, having an additive inlet and an additive outlet, is coupled to a source of power. An additive supply line is coupled to the additive inlet. The additive supply line is coupleable to a source of an additive. A liquid delivery line connects the liquid inlet to a mixture delivery outlet. An additive delivery line connects the additive outlet to a mixing point along the liquid delivery line. An additive flow adjuster is used to control the flow of additive from the pump. Additive flowing through the additive delivery line mixes with liquid flowing through the liquid delivery line for passage to the mixture delivery outlet. 1. A system , for use with a post mix dispensing machine having a liquid inlet , and with a supply of an additive for mixing with the liquid from the liquid inlet , the system comprising:a pump having an additive inlet and an additive outlet, the pump coupleable to a source of power;an additive supply line coupled to the additive inlet, the additive supply line being coupleable to a source of an additive;a liquid delivery line connecting the liquid inlet to a mixture delivery outlet;an additive delivery line connecting the additive outlet to a mixing point along the liquid delivery line; andan additive flow adjuster for controlling the flow of the additive from the pump;whereby additive flowing through the additive delivery line mixes with liquid flowing through the liquid delivery line for passage to the mixture delivery outlet.2. The system according to claim 1 , wherein the pump is a pressurized gas-driven pump coupleable to a pressurized gas source.3. The system according to claim 1 , further comprising a vacuum indicator along the additive supply line for monitoring the status of the flow control valve.4. The system according to claim 1 , further comprising a backflow preventer ...

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Номер записи: 74
10-04-2014 дата публикации

METHOD AND APPARATUS FOR BLENDING PROCESS MATERIALS

Номер: US20140098628A1
Автор: BOLEY Charles R., CAVINAW Barry K., KANDIYELI David D., WILLIAMS Quay Issac Gene
Принадлежит: Mega Fluid Systems, Inc.

An improved method and apparatus for blending process materials. Preferred embodiments of the present invention are directed to a process material contacting system to increase wetted surface area for liquid contact as well as increase forced convective mixing efficiency of the liquid mixture. Use of a novel process material contacting apparatus allows one solid feeding element to serve multiple process material tanks, thus reducing overall system costs and decreasing set-up time/process variability while increasing operational efficiency. According to a preferred embodiment of the present invention, rather than adding a process material to a volume of liquid held in a blending tank, the added process material is remotely blended with the liquid outside the process material tank. 1. A method of blending a solid material with a liquid material , comprising:providing a blending apparatus having an inner shell and an outer shell, the inner shell located inside the outer shell, the inner shell defining an interior volume, and the space between the inner shell and the outer shell defining an outer fluid volume, the top of the outer shell extending above the top of the inner shell so that material overflowing the outer fluid volume between the shells will flow into the interior volume of the inner shell;filling the outer fluid volume between the shells with a flowing liquid that fills the outer fluid volume between the shells and flows over the top of the inner shell and into the interior volume of the inner shell;providing a solid material into the interior volume of the inner shell to produce a mixture of the solid material with the liquid material in the interior volume;continually draining the mixture from the interior volume of the inner cylinder as additional flowing liquid flows from the outer fluid volume, over the top of the inner shell, and into the interior volume of the inner shell and as the solid material is provided to the interior volume to provide a ...

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Номер записи: 75
10-04-2014 дата публикации

Device for the low-bubble mixing and discharging of a product

Номер: US20140098629A1
Автор: Andy Greter
Принадлежит: MEDMIX SYSTEMS AG

A device is proposed for low-bubbling mixing and discharge of a product. The device comprises a housing ( 10 ) which delimits a reservoir for the product. In the reservoir, a mixing element ( 23 ) is moveable in order to mix the product. A piston ( 40 ) delimits the reservoir in the proximal direction and is displaceable into the distal direction in order to discharge the product from the reservoir. In order to force gases out of the reservoir and thereby prevent bubble formation, the device has a spring element ( 50 ) which loads the piston with a spring force in the distal direction.

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Номер записи: 76
07-01-2016 дата публикации

PROCESS AND ASSEMBLY FOR RECOMBINING A FOOD PRODUCT

Номер: US20160000103A1
Автор: OESTENGAARD Svend Erik
Принадлежит: TETRA LAVAL HOLDINGS & FINANCE S.A.

A process and an assembly for recombining a liquid food product are provided. The process comprises providing a slurry of food solids, the slurry being prepared by mixing food powder with water, blending the slurry by in-line injection of water, and heat treating the recombined liquid food product. The blending step and heat treatment step may be continuous. 1. Process for recombining a liquid food product , comprising:providing a slurry of food solids, said slurry being prepared by mixing food powder with water,blending the slurry by in-line injection of water, andheat treating the recombined liquid food product,wherein the blending step and heat treatment step are continuous.2. Process according to claim 1 , wherein the slurry comprises more than 30 percent by weight of food solids.3. Process according to claim 1 , wherein fat and/or other additives are added by in-line injection in connection with the blending.4. Process according to claim 1 , further comprising dearating the slurry prior to the blending step.5. Process according to any one of the claim 1 , wherein the mixing is performed in the presence of a vacuum claim 1 , for simultaneous deaeration of the food product being mixed.6. Process according to claim 1 , wherein the mixing is carried out at a temperature of between 35° C. and 55° C. claim 1 , and the storing is carried out at a temperature of between 40° C. and 60° C.7. Process according to claim 1 , wherein the food solids are skim milk powder.8. Assembly for recombining a food product according to the process claim 1 , comprisinga storage tank for receiving a mixed food slurry,a blending unit for in-line injection of water, anda heat treatment unit,wherein the blending unit and the heat treatment unit are configured to be operated continuously.9. Assembly according to claim 8 , further comprising a mixer for mixing water with food powder.10. Assembly according to claim 8 , wherein the heat treatment unit is an ultra high temperature heat treatment ...

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Номер записи: 77
07-01-2021 дата публикации

DEVICE AND METHODS FOR PREPARATION OF GELATIN-BASED PRODUCTS

Номер: US20210000134A1
Автор: Jetton Jeffrey R., Levitsky Stan A., Williams Tyler L.
Принадлежит:

A device for preparing a gelatin-based product may comprise a mix tank, a mix pod that is fluidly coupled to the mix tank via a pod spike, and a hot water tank, where the hot water tank is coupled to the mix pod via the pod spike. In at least one example, the pod spike may comprise an outer tube and an inner tube. In one or more examples, the pod spike of the device may comprise a hub, where a first end of the outer tube is coupled to the hub. Further, in some examples, a first end of the inner tube may also be coupled to the hub. 1. A pod spike of a device for preparing gelatin-based products , comprising: an outer tube, where a first end of the outer tube is coupled to the hub; and', 'an inner tube, where a first end of the inner tube is coupled to the hub., 'a hub;'}2. The pod spike of claim 1 , wherein the outer tube surrounds the inner tube for a portion of a length of the inner tube.3. The pod spike of claim 2 , wherein the outer tube is tapered at a second end of the outer tube claim 2 , where the second end of the outer tube is opposite the first end of the outer tube.4. The pod spike of claim 1 , further comprising a splash guard that surrounds and is coupled to the outer tube.5. The pod spike of claim 4 , wherein a diameter of the splash guard is greater than a diameter of the hub.6. The pod spike of claim 4 , wherein the splash guard comprises silicon.7. The pod spike of claim 1 , wherein the outer tube comprises one or more vertical grooves.8. The pod spike of claim 1 , wherein the hub comprises at least one port claim 1 , the at least one port fluidly coupled to a hot water tank.9. A method of operating a pod spike of a device for preparing gelatin-based products claim 1 , comprising:puncturing a pod with the pod spike, the pod spike having a hub, an outer tube, where a first end of the outer tube is coupled to the hub, and an inner tube, where a first end of the inner tube is coupled to the hub.10. The method of claim 9 , wherein the outer tube ...

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Номер записи: 78
04-01-2018 дата публикации

SYSTEM AND METHOD FOR PREPARING MICRO-INGREDIENT FEED ADDITIVES TO ANIMAL FEED RATIONS

Номер: US20180000127A1
Автор: Freeman Steve, White Joshua A.
Принадлежит:

A method and system are provided for preparing micro-ingredient feed additives for use in designated feed rations. A micro-ingredient system of the invention includes a plurality of bins that store designated micro-ingredients therein. A master controller of the delivery system provides signals to control system components based on programmed commands corresponding to micro-ingredient batches to be prepared. Slide gate mechanisms are used to prevent loss of micro-ingredients delivered to a receiving receptacle of the system. During delivery of the micro-ingredients to the receptacle and during processing, the micro-ingredients can become airborne and subsequently lost. The slide gate mechanisms also provide controlled access to the receiving receptacle to prevent system errors such as contamination of ingredients in the receptacle, or improper batching of a prescribed micro-ingredient mixture to be delivered to a designated feed ration. 1. A method for preparing micro-ingredients to be used in designated feed rations , said method comprising: '(i) at least one bin for holding a micro-ingredient therein, said bin having an opening for receiving the micro-ingredient; (ii) a dispensing device communicating with the at least one bin for dispensing the micro-ingredient from the at least one bin; (iii) a receiving receptacle for receiving the micro-ingredient dispensed; (iv) a slide gate mechanism mounted to the receiving receptacle, the slide gate mechanism having a slidable gate; (v) a controller communicating with said dispensing device and said slide gate mechanism, said controller including a micro-processor, computer coded instructions determining operation of the system, and an interface for sending output control signals to and receiving input signals from said slide gate mechanism; and', '(a) providing(b) operating said slide gate mechanism based on commands from said computer coded instructions resulting in the output control signals sent to said slide gate ...

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Номер записи: 79
03-01-2019 дата публикации

APPARATUS, DEVICE, AND METHODS FOR MIXING SUBSTANCES

Номер: US20190000250A1
Автор: Ali Adan, Bowman Fred, Bowman Gered, Rage Mohamed, Smith Lonie
Принадлежит:

The subject matter described herein includes apparatus's and methods for storing and mixing materials such as powders and liquids. The mixing apparatus can comprise an impeller portion configured to rotate downward or upward within the main cup, wherein a movement of the impeller portion downward or upward is capable of mixing the contained set of substances, wherein the impeller portion comprises a set of propeller blades, and wherein the impeller portion is connected to a helical shaft portion comprising a first helical strand and a second helical strand wound uniformly in a parallel spiral configuration. The impeller portion facilitates a distributed mixing of the substances and the propeller blades are capable of removing deposits of the substance around the base of a main cup of the apparatus. 1. A method comprising:storing a set of substances within a main cup housing portion of a mixer bottle apparatus, wherein the main cup housing portion comprises main cup base and a main cup top end, wherein the main cup housing portion is configured to contain a set of substances at a main cup opening located at the main cup top end;storing a first subset of substances of the set of substances within a receptacle portion of the mixer bottle apparatus, wherein the receptacle portion is capable of interlocking to the main cup base, and wherein the receptacle portion comprises a funnel lid portion at a receptacle portion top end;rotating an impeller portion of the mixer bottle apparatus downward or upward within the main cup housing portion, wherein a movement of the impeller portion downward or upward is capable of mixing the contained set of substances, wherein the impeller portion comprises a set of propeller blades, and wherein the impeller portion is connected to a helical shaft portion comprising a first helical strand and a second helical strand wound uniformly in a parallel spiral configuration; andinterlocking a housing lid portion of the mixer bottle apparatus to ...

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Номер записи: 80
03-01-2019 дата публикации

Method and System for Semi-Automatic Food Cooking

Номер: US20190000265A1
Автор: Long Kete
Принадлежит:

A semi-automatic food cooking apparatus comprising: a control unit; a communication unit; and a cooking compartment comprising: a movable press; and a movable cooking base; wherein the movable press and moveable base are configured to form a moveable ensemble together with a cooking cartridge and a lid of the cooking cartridge. 1. A semi-automatic food cooking apparatus comprising:a control unit;a communication unit; and a movable press; and', 'a movable cooking base;', 'wherein the movable press and moveable base are configured to form a moveable ensemble together with a cooking cartridge and a lid of the cooking cartridge., 'a cooking compartment comprising2. The semi-automatic food cooking apparatus of claim 1 , where the movable press comprises:an operating unit;an upper-part of the moveable press;an upper flexible member;a cooking cartridge lid holder;a wedge;a sliding cartridge holder; anda lower flexible member mounted to the sliding cartridge holder;wherein the movable press is configured to hold a cooking cartridge and a lid of the cooking cartridge.3. The semi-automatic food cooking apparatus of claim 1 , where the moveable base comprises:a cooking base;a cooking platform; anda flexible member.4. The semi-automatic food cooking apparatus of claim 1 , where the moveable base comprises a cartridge drain seal opener claim 1 , the cartridge drain seal opener comprising:a cartridge drain seal opener rod;an electromagnetic-operated cartridge drain seal opening unit; anda drain water tube.5. The semi-automatic food cooking apparatus of claim 1 , further comprising a vibrator that is mounted in proximity to a lower part of the movable press.6. The semi-automatic food cooking apparatus of claim 1 , further comprising a vibrator that is mounted in proximity to an upper part of the movable base.7. The semi-automatic food cooking apparatus of claim 1 , further comprising a vibrator that is mounted in a position where the vibrator is configured to vibrate the movable ...

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Номер записи: 81
04-01-2018 дата публикации

Mixer

Номер: US20180000291A1
Автор: HUDSON Thomas William, Ozturk Osman
Принадлежит:

A handheld apparatus for mixing food product comprising a manual input and a drive structure comprising a drive input, wherein the manual input is operatively connected to the drive input to actuate the drive means, the drive means further comprising first and second drive outputs operatively coupled to the drive input and being arranged to simultaneously rotate the first drive output in a first direction and rotate the second drive output in a second direction and rotate both drive outputs in the second direction about the central axis of the apparatus, such that the number of revolutions completed by the first drive output is less than the number of revolutions completed by the second drive output each time the drive outputs complete a revolution about the central axis. 1. A handheld apparatus for mixing food product comprising:a manual input; and a drive input, wherein the manual input is operatively connected to the drive input to actuate the drive structure; and', 'first and second drive outputs operatively coupled to the drive input, each output being adapted to hold the spindle of a beater;, 'a drive structure comprisingwherein the drive structure is arranged to simultaneously rotate the first drive output in a first direction and rotate the second drive output in a second direction and rotate both drive outputs in the second direction about the central axis of the apparatus, such that the number of revolutions completed by the first drive output is less than the number of revolutions completed by the second drive output each time the drive outputs complete a revolution about the central axis.2. An apparatus according to claim 1 , wherein the drive outputs are diametrically opposed.3. An apparatus according to claim 1 , wherein the drives outputs are separated by a distance meaning the rotational planes of the beater heads of the beaters overlay when the beaters are held in the drive outputs.4. An apparatus according to claim 1 , wherein the drive outputs are ...

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Номер записи: 82
04-01-2018 дата публикации

MIXING CAPSULE FOR DENTAL MATERIAL, AND METHOD FOR PRODUCING DENTAL MATERIAL

Номер: US20180000560A1
Автор: FEHLMANN Marc
Принадлежит:

The invention relates to a capsule () for producing a composition, particularly for dental care, comprising an enclosure () provided with at least two compartments (), the number of compartments corresponding to the number of components to be mixed, and at least one wall () for isolating the components, said wall () being provided to isolate the components form each other in storage mode, and to allow fluidic communication between the compartments () in mixing mode, said capsule also comprising a driving rod (), one end of which is designed in compliance with the ISO 1797 standard, for removable attachment to a hand-held part (). 1. Capsule for preparing dental surgical material obtained by mixing components prior to use , comprising:an enclosure provided with a plurality of compartments arranged concentrically and intended for as many said components to be mixed,at least one isolating wall for isolating the components from one another during storage and for enabling fluid communication between the compartments during mixing,a drive rod whose one extremity allows a removable attachment to a hand piece for example according o the ISO 1797 standard.2. Capsule according to claim 1 , wherein the isolating wall between the compartments covers the surface occupied by all of the concentric compartments.3. Capsule according to claim 2 , wherein the isolating wall comprises a lower face bearing against the rim between the compartments4. Capsule according to claim 1 , wherein the isolating wall comprises a plurality of mixing arms arranged so as to dip into the mixture to be mixed when the capsule is in mixing mode.5. Capsule according to claim 4 , wherein the isolating wall is connected to the drive rod so as to be rotatable by said drive rod to mix the mixture to be mixed.6. Capsule according to claim 5 , wherein the isolating wall is further arranged to be liftable by said drive rod to mix the mixture to be mixed.7. Capsule according to claim 1 , comprising an Archimedean ...

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Номер записи: 83
04-01-2018 дата публикации

DRIVING METHOD FOR METERING PUMP, DRIVING APPARATUS FOR METERING PUMP, VAPORIZER, AND ANESTHESIA APPARATUS

Номер: US20180001040A1
Автор: Okita Kazunari
Принадлежит: ACOMA MEDICAL INDUSTRY CO., LTD.

[Problems] To provide a driving method for a metering pump, a driving apparatus for a metering pump, a vaporizer and an anesthesia apparatus which are capable of suppressing a pulsation in the metering pump, and lowering the costs and reducing the sizes of the vaporizer and the anesthesia apparatus. 1. A driving method for a metering pump which includes an eccentric mechanism converting a revolving motion of a motor into a reciprocating motion of a plunger of the metering pump , and makes a constant liquid delivery by sucking and discharging a liquid through variations in the cubic volume of a cylinder of the metering pump caused by the reciprocating motion of the plunger ,wherein a discharge period of the metering pump is set to be longer than a suction period of the metering pump, and the revolution speed of the motor is controlled so that the travelling speed of the plunger is kept constant during the discharge period.2. The driving method for the metering pump according to claim 1 , wherein during the discharge period of the metering pump claim 1 , to vary the revolution speed of the motor in a sinusoidal form at intervals of a predetermined angle so that the motor makes a sinusoidal revolving motion.3. A driving apparatus for a metering pump claim 1 , comprising:a motor;a control section controlling the revolution of the motor; and 'wherein the control section sets a discharge period of the metering pump to be longer than a suction period of the metering pump, and controls the revolution speed of the motor so that the travelling speed of the plunger is kept constant during the discharge period.', 'a metering pump joined to the motor, the metering pump including an eccentric mechanism converting a revolving motion of the motor into a reciprocating motion of a plunger of the metering pump, and making a constant liquid delivery by sucking and discharging a liquid through variations in the cubic volume of a cylinder of the metering pump caused by the reciprocating ...

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Номер записи: 84
07-01-2021 дата публикации

GAS-DISSOLVED WATER GENERATING APPARATUS

Номер: US20210001287A1
Автор: Kim Dong Sik
Принадлежит:

Provided is a gas-dissolved water generating apparatus in which a pressure pump and a multi-stage mixer are sequentially arranged on at least one conduit; a circulation pipe connecting an inlet side of the pressure pump and a outlet side of the pressure pump is positioned on the conduit; a gas supply unit for supplying a predetermined external gas to one side of the circulation pipe, which is connected to the inlet side of the pressure pump, via a gas supply pipe; the gas supply unit and the circulation pipe are connected through a three-way valve, and the three-way valve is configured to have a structure of a venturi pipe having wide inlet and outlet channels and a narrow interior channel along the circulation pipe, so that a gas supplied from the gas supply unit is independently sucked. 1. A gas-dissolved water generating apparatus in whicha pressure pump and a multi-stage mixer are sequentially arranged on at least one conduit; a circulation pipe connecting an inlet side of the pressure pump and a outlet side of the pressure pump is positioned on the conduit; a gas supply unit for supplying a predetermined external gas to one side of the circulation pipe, which is connected to the inlet side of the pressure pump, via a gas supply pipe; the gas supply unit and the circulation pipe are connected through a three-way valve, and the three-way valve is configured to have a structure of a venturi pipe having wide inlet and outlet channels and a narrow interior channel along the circulation pipe, so that a gas supplied from the gas supply unit is independently sucked; the multi-stage mixer includes a mixing unit having a meshing structure of a rotor and a stator around a motor shaft, and the mixing unit has a space portion having a predetermined size on an inlet side, and the space portion is formed by installing at least one layer of teethed blades of a predetermined radius on the motor shaft at a position spaced a predetermined distance from a coupling portion of the ...

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Номер записи: 85
07-01-2021 дата публикации

Finger Manipulated Mixing Device and Method

Номер: US20210001288A1
Автор: Peacock Mark D.
Принадлежит:

A small, non-powered, handheld and finger-manipulated mixing device adapted for stirring or mixing liquids or liquid/solid combinations in relatively small volume containers. The mixing device has an elongated rod-like main body with an agitation member disposed on its distal end. The main body is provided with a bounded shaft segment that is bounded proximally and distally by transition shoulders of greater diameter than the bounded shaft segment, thus providing a region to receive the thumb and finger of the user to spin the main body, with the transition shoulders preventing excessive movement in the axial direction during rotation. 1. A method of mixing tattoo ink comprising the steps of:covering a user's hand with a latex glove;providing a liquid container smaller than two ounces in volume;placing a quantity of tattoo ink into said liquid container, said tattoo ink comprising a mixture of pigments and liquid; an elongated, circular-in-cross-section main body having a distal end and a proximal end, wherein said main body is approximately 5 to 7 inches in length;', 'an agitation member disposed on said distal end of said main body;', 'a circular-in-cross-section primary bounded shaft segment, said primary bounded shaft segment adapted to be gripped between a thumb and finger of a user, wherein said primary bounded shaft segment is approximately 0.75 to 1.5 inches in length and approximately 0.06 to 0.1 inches in diameter;', 'a pair of enlarged shaft segments, said primary bounded shaft being positioned between said enlarged shaft segments; and', 'transition shoulders positioned on each of said enlarged shaft segments, two of said transition shoulders bounding said primary bounded shaft segment and two of said transition shoulders bounding said main body;', "whereby said agitation member is rotated by a user gripping said primary bounded shaft segment between the user's thumb and finger and moving the thumb and finger in a back and forth motion; and further ...

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Номер записи: 86
07-01-2021 дата публикации

Weighing and Mixing System

Номер: US20210001291A1
Автор: Eli Margalit
Принадлежит: Ampacet Corp

The invention is a weigh ng and mixing system for the preparation of mixtures of components required by processing machines for the manufacture of plastic products. In particular the invention is suitable for the preparation of weighed mixtures comprised of at least two different masterbatches in order to obtain the color shade desired for a specific plastic product.

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Номер записи: 87
07-01-2021 дата публикации

Feed Mixer Assembly

Номер: US20210001293A1
Автор: Daniel Jeffrey K., Vanni Vincenzo
Принадлежит:

A feed mixer vehicle having a hopper with a base is carried on a chassis. A vertically extending auger assembly is rotatably mounted in the hopper adjacent the base, extending from the hopper base. A reduction gearbox assembly having a reduction gear train assembly is mounted adjacent the base of the auger assembly. The reduction gear train assembly has an input shaft and an output shaft, with the output shaft coupled to the auger assembly. The reduction gearbox assembly further includes a first planetary gear set assembly meshed with a second planetary gear set assembly, where the first planetary gear set assembly includes the input shaft and the second planetary gear set assembly includes the output shaft. Coupled to the input shaft of the reduction gearbox assembly is an axial flux motor assembly. 1. A feed mixer assembly comprising:a hopper having a base;an auger assembly vertically extending from the hopper base and rotatably mounted relative to the base;a reduction gearbox assembly having an input shaft and an output shaft, the output shaft coupled to the auger; andan axial flux motor assembly having a driveshaft coupled to the input shaft of the reduction gearbox.2. The feed mixer assembly of claim 1 , further comprising a vehicle having a chassis to which the hopper is mounted.3. The feed mixer of claim 1 , further comprising an electrical power source electrically coupled to the axial flux motor assembly.4. The feed mixer of claim 1 , further comprising a base plate fixed to the base of the hopper claim 1 , the base plate comprising a mounting relief structure formed of a top plate supported by opposing sides claim 1 , wherein the reduction gearbox assembly is mounted on a first side of the top plate of the mounting relief structure and the axial flux motor assembly is mounted on a second side of the top plate.5. The feed mixer of claim 1 , wherein the axial flux motor assembly comprises a motor housing in which is rotatably mounted a driveshaft; a rotor ...

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Номер записи: 88
07-01-2016 дата публикации

APPARATUS FOR STORING GAS HYDRATE PELLETS

Номер: US20160001241A1
Автор: An Seung Hee, Eun Jung Woong, Jang Sang Yup, Kim Sang Min, Lee Jae Won, Lim Byoung Seok, Song Myung Ho, Woo Ta Kwan, Yang Jin Seop
Принадлежит:

The present invention provides an apparatus for storing gas hydrate pellets that includes: a storage tank having an inlet formed at a top portion thereof for having gas hydrate pellets injected therein; a transfer part formed at a lower portion of the storage tank so as to transfer the injected gas hydrate pellets to an outside of the storage tank; a rotating shaft vertically formed in the storage tank; a plurality of division plates coupled to the rotating shaft to partition an internal space of the storage tank, each having a bottom portion thereof formed above a top portion of the transfer part; an extension plate coupled to a lower portion of each of the division plates in such a way that the extension plate is movable up and down; and a guide formed at an upper portion of the transfer part and configured to guide the extension plate so as to allow the extension plate to be revolved by rotation of the rotating shaft without an interruption with the transfer part. 1. An apparatus for storing gas hydrate pellets , comprising:a storage tank having an inlet formed at a top portion thereof for having gas hydrate pellets injected therein;a transfer part formed at a lower portion of the storage tank so as to transfer the injected gas hydrate pellets to an outside of the storage tank;a rotating shaft vertically formed in the storage tank;a plurality of division plates coupled to the rotating shaft to partition an internal space of the storage tank, each having a bottom portion thereof formed above a top portion of the transfer part;an extension plate coupled to a lower portion of each of the division plates in such a way that the extension plate is movable up and down; anda guide formed at an upper portion of the transfer part and configured to guide the extension plate so as to allow the extension plate to be revolved by rotation of the rotating shaft without an interruption with the transfer part.2. The apparatus of claim 1 , wherein a floor of the storage tank is ...

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Номер записи: 89
07-01-2016 дата публикации

MIXING SYSTEM FOR VISCOUS MEDIA

Номер: US20160001243A1
Автор: WAIZENAUER Bernhard, WAIZENAUER Dietmar
Принадлежит:

A mixing device for mixing at least two liquids is provided. The mixing device includes at least two conduits which are joined at a joining point to become a single conduit. At least one of the conduits has a flow control valve and a flow sensor. The flow control valve () and the flow sensor () are arranged in any order and in close proximity to each other. 123-. (canceled)24. A mixing device for mixing at least two liquids , the mixing device comprising:{'b': 1', '2', '3, 'claim-text': [{'b': 1', '2', '4', '5, 'wherein at least one of the conduits (, ) has a flow control valve () and a flow sensor (), and'}, {'b': 4', '5, 'wherein the flow control valve () and the flow sensor () are arranged in any order and in close proximity to each other.'}], 'at least two conduits (, ) which are joined at a joining point to become a single conduit (),'}25124545. The mixing device according to claim 24 , wherein each of the at least two conduits ( claim 24 , ) has a flow control valve () and a flow sensor () claim 24 , and wherein each flow control valve () and each flow sensor () are arranged in any order and in close proximity to each other.26451212. The mixing device according to claim 24 , wherein a distance between the flow control valve () and the flow sensor () is defined as a ratio of a length of the conduit ( claim 24 ,) to a diameter of the conduit ( claim 24 , ) claim 24 , the ratio being a maximum of 70:1.2754. The mixing device according to claim 24 , wherein the flow sensor () and the flow control valve () are arranged in any order directly adjacent to each other.2845. The mixing device according to claim 24 , wherein the joining point is situated in close proximity to the flow control valve () or the flow sensor ().29451212. The mixing device according to claim 24 , wherein a distance between the joining point and the flow control valve () or the flow sensor () is defined as a ratio between a length of the conduit ( claim 24 ,) to a diameter of the conduit ( claim ...

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Номер записи: 90
04-01-2018 дата публикации

High Resolution Temperature Profile Creation in a Digital Microfluidic Device

Номер: US20180001286A1
Автор: Wu Chuanyong
Принадлежит:

Designs of a digital microfluidic devices are described comprising droplet control electrodes and heating electrodes that have effects in the regions for droplet manipulations. Specifically, the digital microfluidic device comprises a first substrate having liquid control electrodes for droplet control and a second substrate having heating electrodes for temperature control. Shielding electrodes are disposed on the second substrate to ensure that the heating electrodes can control the digital microfluidic device to a desired temperature profile without interfering the droplet operations such as transport, merging/mixing, splitting, particle distribution, etc. 1. An apparatus for droplet manipulations , comprising:a. a first substrate comprising a first substrate surface;b. an array of droplet control electrodes disposed on the first substrate surface;c. a first dielectric layer disposed on the first substrate surface to cover at least some of the droplet control electrodes;d. a second substrate, comprising a second substrate surface facing the first substrate surface, spaced from the first substrate surface by a distance to define a space between the first and the second substrates, wherein the distance is sufficient to contain a droplet disposed in the space;e. one or more heating electrodes disposed on the second substrate surface;f. a second dielectric material layer disposed on the second substrate surface to cover at least some of the thin film heating electrode(s);g. one or more shielding electrodes disposed on the second substrate surface to cover at least a portion of the second dielectric material layer; andh. a third dielectric material layer disposed on the second substrate surface to cover at least some of the shielding electrodes.2. The apparatus of claim 1 , wherein two or more heating electrodes are connected in series.3. The apparatus of claim 1 , wherein two or more heating electrodes are connected in parallel.4. The apparatus of claim 1 , wherein ...

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Номер записи: 91
04-01-2018 дата публикации

Blender with Single Fill Opening and Continuous Product Discharge

Номер: US20180001287A1
Автор: Bohle Lorenz Bernhard
Принадлежит:

A blender has a tubular mixing chamber that is provided with an interior and is arranged horizontally. A fill opening and an outlet opening communicate with the interior of the tubular mixing chamber. The fill opening and the outlet opening are spaced apart from each other in an axial direction of the tubular mixing chamber by a length distance. A rotatably driven shaft extends in the axial direction lengthwise through the interior of the tubular mixing chamber and is provided with mixing members that are projecting radially outwardly into the interior of the tubular mixing chamber. The shaft has a region without mixing members, wherein the region without mixing members is located in front of the outlet opening and adjoining the outlet opening. The region without mixing members has a length that amounts to between ⅕ of the length distance and ½ of the length distance. 1. A blender comprising:a tubular mixing chamber arranged horizontally and comprising an interior;a fill opening communicating with the interior of the tubular mixing chamber;an outlet opening communicating with the interior of the tubular mixing chamber, wherein the fill opening and the outlet opening are spaced apart from each other in an axial direction of the tubular mixing chamber by a length distance;a rotatably driven shaft extending in the axial direction lengthwise through the interior of the tubular mixing chamber and comprising mixing members that are projecting radially outwardly into the interior of the tubular mixing chamber;wherein the shaft comprises a region without mixing members, wherein the region without mixing members is located in front of the outlet opening and adjoining the outlet opening, wherein the region without mixing members has a length that amounts to between ⅕ of said length distance and ½ of said length distance.2. The blender according to claim 1 , wherein the length of the region without mixing members amounts to between ⅕ of said length distance and ⅓ of said ...

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Номер записи: 92
05-01-2017 дата публикации

IMPELLER BOTTLE

Номер: US20170001159A1
Автор: Chisholm Robert F., Helle Kevin M., Reed Jay Christopher, SCHNEIDER Michael T.
Принадлежит:

The present invention relates to methods and devices for mixing the contents of a mixing container, the device including a container defining a container cavity, the container including a bottom wall supporting a hollow shaft, the shaft supporting an impeller thereon such that the impeller is free to rotate about the shaft, the impeller including a central passageway therethrough for receiving the shaft, the container further including an elongate evacuation tube having a first end positioned within the passageway of the shaft and an opposed second end extending to a port of the container. 1. A device for mixing ingredients , the device comprising:a container having a container body defining a container cavity, the container body further defining at least one port in fluid communication with the container cavity, the container body including a bottom wall;a hollow impeller shaft having an elongate shaft body including a first end, a second end, and an elongate shaft body extending therebetween, said first end defining a first shaft aperture, said second defining a second shaft aperture, and said shaft body defining an elongate passageway extending in fluid communication between said first and second shaft apertures, the second end of said shaft attached to said bottom portion of said container within said cavity such that said passageway is in fluid communication with said container cavity through both said first and second shaft apertures;an elongate impeller free to rotate about the shaft, the impeller having an elongate impeller body defining an transversely-extending central aperture therethrough for receiving the shaft, andan elongate evacuation tube having a first end positioned within the passage of the shaft and an opposed second end extending to a port of the container.2. The device of claim 1 , wherein said bottom wall of said container includes a frustroconical surface.3. The device of claim 1 , wherein said second shaft aperture is transversely-oriented ...

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Номер записи: 93
05-01-2017 дата публикации

GAS SPARGERS AND RELATED CONTAINER SYSTEMS

Номер: US20170001160A1
Автор: Goodwin Michael E., Jones Nephi D., Larsen Jeremy K.
Принадлежит:

A container system includes a bag comprised of one or more sheets of flexible polymeric material, the bag having an interior surface at least partially bounding a chamber, the chamber being adapted to hold a fluid. A flexible sparging sheet is secured to the interior surface of the bag so that a compartment is formed between the interior surface of the bag and the sparging sheet, at least a portion of the sparging sheet allowing gas to pass therethrough. A tubular port or tube is secured to the bag so that a passage bounded by the tubular port or tube communicates with the compartment. A mixing element is disposed within the chamber of the bag, the mixing element being spaced apart from the flexible sparging sheet. 1. A container system comprising:a bag comprised of one or more sheets of flexible polymeric material, the bag having an interior surface at least partially bounding a chamber, the chamber being adapted to hold a fluid;a flexible sparging sheet secured to the interior surface of the bag so that a compartment is formed between the interior surface of the bag and the sparging sheet, at least a portion of the sparging sheet allowing gas to pass therethrough;a tubular port or tube secured to the bag so that a passage bounded by the tubular port or tube communicates with the compartment; andmeans for mixing fluid within the chamber of the bag, the means for mixing the fluid being separate from the flexible sparging sheet.2. The container system as recited in claim 1 , wherein the means for mixing the fluid is at least partially disposed within the chamber of the bag.3. The container system as recited in claim 1 , wherein the means for mixing the fluid comprises a movable mixing element disposed within the chamber of the bag.4. The container system as recited in claim 1 , wherein the means for mixing the fluid comprises an impeller or vertical mixer disposed within the chamber of the bag.5. The container system as recited in claim 1 , wherein the sparging sheet ...

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Номер записи: 94
02-01-2020 дата публикации

CONICAL MIXER

Номер: US20200001255A1
Автор: BALL Michael, BANOWETZ Matt
Принадлежит:

A conical mixer with two conical bodies that are sloped downward toward a discharge opening on a bottom, middle portion of the conical mixer. The conical mixer has a horizontally placed agitator axle with a plurality of agitator arms extending from the agitator axle. At least one paddle is attached to each agitator arms. As the agitator arms get closer to the middle, the length of the arms is increased. The conical mixer ensures proper mixing of the contents as well as using the slope of the conical bodies to assist in pushing the contents toward the discharge opening. 1. A conical mixer , comprising:a first conical body;a second conical body;the first conical body connected to the second conical body;a bottom;a middle;the first conical body having a first end and a second end;the second conical body having a first end and a second end;the first conical body sloped downward toward the second end of the first conical body from the first end of the first conical body;the second conical body sloped downward toward the second end of the second conical body from the from the first end of the second conical body.2. The conical mixer of claim 1 , further comprising:an agitator axle;a plurality of agitator arms extending from the agitator axle;at least one paddle extending from each agitator axle.3. The conical mixer of claim 2 , further comprising:a first agitator arm of the plurality of agitator arms has a first end and a second end;a second agitator arm of the plurality of agitator arms has a first end and a second end;the first agitator arm more toward the first end of the first conical body than the second agitator arm;the first agitator arm having a length lesser than a length of the second agitator arm.4. The conical mixer of claim 3 , further comprising:a discharge opening.5. The conical mixer of claim 4 , wherein:the discharge opening is located on the bottom.6. The conical mixer of claim 5 , wherein:the discharge opening is located in the middle.7. The conical ...

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Номер записи: 95
02-01-2020 дата публикации

METHOD OF PRODUCING A PRODUCT HAVING MIXED CONSTITUENTS AND MIXING APPARATUS

Номер: US20200001256A1
Автор: CHECE AUDERIO DINO, RODRIGUEZ ORLANDO
Принадлежит:

According to one aspect, a method of producing a product having mixed constituents comprises the step of providing a mixing apparatus including a main housing having an inlet and an outlet opposite the inlet wherein the outlet is disposed at a lower portion of the main housing, a mixing drum disposed in the main housing wherein the mixing drum includes an opening that is movable between a first position aligned with the inlet and a second position aligned with the outlet, and an agitator disposed inside the mixing drum. The method further includes the step of providing first and second materials, positioning the mixing drum at the first position, and introducing the first and second materials into the mixing drum through the aligned opening and inlet. Still further, the method includes the steps of operating the agitator to mix the first and second materials to produce a human-edible product, moving the mixing drum to the second position, and removing the human-edible product from the mixing drum through the aligned opening and outlet. A mixing apparatus is also disclosed. 11. . A method of producing a product having mixed constituents , the method comprising the steps of;providing a mixing apparatus including a main housing having an inlet and an outlet opposite the inlet wherein the outlet is disposed at a lower portion of the main housing, a mixing drum disposed in the main housing wherein the mixing drum includes an opening that is movable between a first position aligned with the inlet and a second position aligned with the outlet, and an agitator disposed inside the mixing drum;providing first and second materials;positioning the mixing drum at the first position;introducing the first and second materials into the mixing drum through the aligned opening and inlet;operating the agitator to mix the first and second materials to produce a human-edible product;moving the mixing drum to the second position; andremoving the human-edible product from the mixing drum ...

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Номер записи: 96
02-01-2020 дата публикации

MICRO ELECTRICAL MECHANICAL SYSTEM (MEMS) MULTIPLEXING MIXING

Номер: US20200001257A1
Автор: Fry Jonathan, Piper Daniel, Sim Jang, Xin Yongchun
Принадлежит:

A MEMS multiplexing system including: first and second fluid inputs; and a mixing network. The mixing network including: a first channel to receive the first fluid input; a second channel to receive the second fluid input; a multiplexing valve communicating with the first channel and the second channel, the multiplexing valve to cause the transport of the first fluid into the second channel so as to form a first interleaved fluid downstream from the multiplexing valve in the second channel and to cause the transport of the second fluid into the first channel so as to form a second interleaved fluid downstream from the multiplexing valve in the first channel; and the first channel and the second channel intersecting downstream from the valve so as to force mixing of the first interleaved fluid and the second interleaved fluid. 1. A micro electrical mechanical system (MEMS) multiplexing system comprising:a first fluid input in a mixing system;a second fluid input in the mixing system; a first channel to receive the first fluid input;', 'a second channel to receive the second fluid input;', 'a multiplexing valve communicating with the first channel and the second channel, the multiplexing valve to cause the transport of the first fluid into the second channel so as to form a first interleaved fluid downstream from the multiplexing valve in the second channel and to cause the transport of the second fluid into the first channel so as to form a second interleaved fluid downstream from the multiplexing valve in the first channel;', 'the first channel and the second channel intersecting downstream from the valve so as to force mixing of the first interleaved fluid and the second interleaved fluid to form a mixture of the first interleaved fluid and the second interleaved fluid; and', 'an output channel to discharge the mixture of the first interleaved fluid and the second interleaved fluid., 'a mixing network in the mixing system comprising2. The system of wherein the ...

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Номер записи: 97
02-01-2020 дата публикации

EVAPORATION-CONTROLLING CONTAINER INSERTS

Номер: US20200001258A1
Автор: Knight Byron J.
Принадлежит: GEN-PROBE INCORPORATED

An apparatus configured for mixing the contents of one or more fluid containers includes a fluid container support platform configured to hold one or more fluid containers. The fluid container support platform is configured to index the container to one or more specified locations and to be moved in an orbital path about an orbital center independently of the rotation about the central axis of rotation. The apparatus further includes an indexing drive system configured to effect indexing movement of the container support platform and a vortex drive system configured to effect powered orbital movement of the container support platform about the orbital center. An evaporation limiting insert placed within containers reduces exposure of the fluid contents of the container to atmospheric air, thereby reducing susceptibility of the fluid contents to evaporation. 1. A method for removing fluid contents of a container while minimizing evaporation of the fluid contents from the container , the method comprising:a) inserting an evaporation-limiting insert into an opening of a neck of the container, the evaporation-limiting insert comprising a hollow tubular body configured to extend into the container from the neck of the container, the tubular body including a plurality of holes formed through a wall of the tubular body and distributed along at least a portion of the length of the tubular body, andb) after step a), inserting a portion of a fluid transfer apparatus through the opening of the container and into the tubular body of the evaporation-limiting and withdrawing a portion of the fluid contents from the container with the fluid transfer apparatus.2. The method of claim 1 , wherein the fluid transfer apparatus comprises a robotic pipettor claim 1 , and step b) comprises inserting a pipette tip associated with the robotic pipettor through the opening of the container and into the tubular body of the evaporation-limiting insert and aspirating a portion of the fluid ...

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Номер записи: 98
02-01-2020 дата публикации

SPARGE FOR A HIGH-PRESSURE VESSEL

Номер: US20200001259A1
Автор: FISHER Daniel
Принадлежит: PROCESS PLANTS INTERNATIONAL PTY LTD

A sparge for use in a high-pressure vessel operated at elevated temperatures and having high energy agitators for suspending mineral containing particles in a slurry. The sparge injects reagent fluids into the slurry to reduce reaction times and for controlling process parameters for extracting valuable minerals from the particles. The sparge has a vapour lock to inhibit the flow of particulate material and detritus material under low or no fluid flow situations which occur commonly in the operation of high pressure autoclaves. The sparge has a fluid flow path that increases in cross-sectional area in the direction of flow of reagent fluids so as to keep reagent fluids flowing at a velocity below a critical impingement velocity that can cause metal materials of the sparge to either wear rapidly, combust and in the worst case lead to loss of containment and violent and rapid depressurisation of the highpressure vessel. 1. A sparge for use in a high-pressure vessel operated at elevated temperatures and having high energy agitators for suspending mineral containing particles in a slurry , the sparge injecting reagent fluids into the slurry to reduce reaction times and for controlling process parameters for extracting valuable minerals from the particles , the sparge comprising:a pipe with its free end disposed within the high-pressure vessel proximate one of the agitators; anda vapour lock means located about the free end of the pipe for substantially preventing backflow of slurry materials into the pipe during conditions of low or no fluid flow through the said pipe;wherein the cross-sectional area of the pipe and the vapour lock means are configured to maintain reagent fluid flow rates below a critical impingement velocity above which excessive wear and combustion in the presence of high purity oxygen occur.2. The sparge of claim 1 , in which the vapour lock means has fluid flow paths dimensioned to maintain the velocity of the fluids injected into the high-pressure ...

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Номер записи: 99
07-01-2021 дата публикации

Monitored mixture and dosing head

Номер: US20210001525A1
Автор: Marco Volpato, Maurizio Corti
Принадлежит: Afros Spa

The invention relates to a high-pressure mixing, dosing and recirculation head for injection or casting reaction molding, said high-pressure mixing, dosing and recirculation head comprising a head body, a mixing chamber, obtained in the head body wherein a valve element or mixing valve slides and in fluid communication with a supply duct, and a self-cleaning element comprising a scraping portion, said self-cleaning element being structured to slide in said supply duct, as well as comprising an apparatus for controlling and commanding mixing, supply and recirculation comprising a plurality of sensors and transducers mounted on board of the head body and of the components parts of the head connected thereto to detect and transform representative physical quantities of at least one operational status of said high-pressure mixing, dosing and recirculation head into electrical signals and an electronic control and storing system adapted to synchronously control and scan said sensors and transducers and adapted to receive and process said electrical signals indicative of said at least one operational status, at the beginning and during the operational phases of said high-pressure mixing, dosing and recirculation head to compare them with each other and with electrical signals representative of a predetermined reference operational status. The invention also relates to a high-pressure mixing, dosing and recirculation method for injection or casting reaction molding.

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Номер записи: 100