Настройки

Укажите год
-

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

Подробнее
-

Мониторинг СМИ

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

Подробнее

Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Укажите год
Укажите год
Применить Всего найдено 20. Отображено 18.
15-03-2018 дата публикации

POLYMER FLOCCULANT MIXING AND DISSOLVING SYSTEM, AND METHOD FOR MIXING AND DISSOLVING POLYMER FLOCCULANT

Номер: US20180071699A1
Автор: HIRAMATSU Tatsuo, TERUYA Yoshihiro
Принадлежит:

The present invention provide a polymer flocculant mixing and dissolving system and a method for mixing and dissolving a polymer flocculant that can produce a polymer flocculant solution in a short period of time using low power. 1. A polymer flocculant mixing and dissolving system comprising:a mixing tank in which a solid polymer flocculant is mixed with water as a solvent;a liquid feed unit for feeding an aqueous solution containing the mixed polymer flocculant from the mixing tank;a regenerative mixer that comprises a casing arranged at an intermediate position of a channel for the aqueous solution discharged from the liquid feed unit, and a bladed wheel in which grooves are formed in a radial pattern all over an outer circumference, and is used to mix and dissolve the polymer flocculant through pressure application by rotating the bladed wheel in the casing and forming a vortex flow of the aqueous solution along an inner circumferential wall of the casing; anda pressure adjusting unit arranged at an intermediate position of a channel for the aqueous solution that has passed through the regenerative mixer, and controls pressure on a discharge side of the regenerative mixer,wherein the pressure adjusting unit has information regarding a pressure set value determined in association with a type of polymer flocculant, and performs pressure control such that the pressure on the discharge side of the regenerative mixer is applied to a pressure corresponding to the type of polymer flocculant.2. The polymer flocculant mixing and dissolving system according to claim 1 , wherein the regenerative mixers are arranged in series at least two positions in the channel for the aqueous solution discharged from the liquid feed unit claim 1 , the regenerative mixers successively applying pressure to the aqueous solution at the respective positions.3. The polymer flocculant mixing and dissolving system according to claim 2 , further comprising:a power detecting unit for detecting ...

Подробнее
Номер записи: 1
26-04-2018 дата публикации

Aeration Discs and Methods For Using Same

Номер: US20180111862A1
Автор: Charles S. Applegate, Christopher K. Waul, George W. Smith, Marc E. Roehl, Mark F. Pamperin, Michael L. Doyle
Принадлежит: Evoqua Water Technologies LLC

Aeration discs used in water treatment and methods of using same are disclosed. According to one or more embodiments, an aeration disc may comprise projections and depressions located on at least one of its surfaces. The aeration discs may be incorporated into aeration devices and water treatment systems.

Подробнее
Номер записи: 2
03-05-2018 дата публикации

Gas-Liquid Dispersion Impeller Assembly With Annular-Sector-Shaped Concave Blades

Номер: US20180117544A1
Автор: Dongdong SUN, Minjie Gao, Xiaobei Zhan, Zhiyong Zheng
Принадлежит: JIANGNAN UNIVERSITY

The invention discloses an agitation device comprising an impeller, an agitating shaft and a power device. The impeller includes a disc, a hub and concave blades. Each blade consists of a concave surface which extends radially and has an annular sector-like shape, the projections of the upper and lower portions of the blade in the horizontal plane are two annular sectors, and the radian of the annular sector obtained by the projection of the upper portion is larger than that of the lower portion, and the annular sector-like shape and the rotation direction of blades are the same, so that each portion of the blades directly faces an incoming flow, the utilization efficiency of blades is increased and the impeller has low energy consumption and high gas-liquid dispersion efficiency. The device is efficient and energy-saving, has low power consumption, high mixing performance and high gas holdup and mass transfer performance.

Подробнее
Номер записи: 3
25-05-2017 дата публикации

Methods, Devices, Systems and Kits for Preparing Compositions for Care and Repair of Varicose Veins

Номер: US20170144115A1
Автор: LLUSA MELENDEZ Guiu, PUIG DOMENECH Antoni, PUIG HERRERA Jordi, ROCHE REBOLLO Enrique
Принадлежит:

The present disclosure relates to a container for the production of a foamed sclerosant composition, to kits and systems including such a container, to methods for preparing a foamed sclerosant composition using such containers, and to a foamed sclerosant compositions obtainable by such methods. In an aspect, the container comprises a container body and a mixing element disposed in the container body, such that a foaming space is defined in an interior of the container body between the sidewalls and the mixing element. The mixing element may be configured to be operatively coupled with a rotating actuator without the actuator reaching the foaming space. 1. A sterile container for the production of a foamed sclerosant composition , the container comprisinga container body having one or more sidewalls extending between a top and a bottom of the container body, anda mixing element disposed in the container body, wherein the mixing element is a disc comprising a central opening in which a magnetic element is placed,a foaming space being formed in an interior of the container body between the sidewalls and the mixing element,wherein the mixing element is configured to be operatively coupled with a rotating actuator without the actuator reaching the foaming space, wherein the actuator is a magnetic stirrer,wherein the container comprises a valve suitable for the introduction of a liquid sclerosant composition in the foaming space, andwherein the container has a bottom configured to be positioned on the magnetic stirrer such that the magnetic stirrer when running causes a rotating magnetic field thereby dragging along the magnetic element of the disc and setting the disc into rotation.29-. (canceled)10. The container according to claim 1 , wherein the mixing element comprises a helical wire substantially arranged along a circle.11. The container according to claim 1 , wherein the mixing element is a disc with teeth around its circumference.12. The container according to ...

Подробнее
Номер записи: 4
01-06-2017 дата публикации

Continuous reaction apparatus and apparatus for producing a toner

Номер: US20170153561A1
Автор: Yuqing Xu
Принадлежит: Mitsubishi Chemical Corp

Provided is a continuous reaction apparatus which can precisely control the path of flow of the liquid reaction mixture in the reaction vessel. Further, provided is a continuous reaction apparatus which can efficiently mix the liquid reaction mixture in the reaction vessel. The continuous reaction apparatus comprises a plurality of mixing vessel units and a plurality of partition units. These units are connected in the state of being alternately stacked on one another. Each mixing vessel unit has an agitating blade disposed in the inner space thereof. The relationship between the inner diameter D 1 of the mixing vessel unit, the height H of the mixing vessel unit, and the outer diameter d 1 of the agitating blade satisfies the formula (1): 10≧(D 1/ H)≧1.5, and the formula (2): 0.99≧(d 1/ D 1 )≧0.7. The agitating blade is a circular disc-type agitating blade.

Подробнее
Номер записи: 5
05-07-2018 дата публикации

STIRRER SYSTEM

Номер: US20180187138A1
Автор: Alisch Alexander, JENZSCH Marco, Pohlscheidt Michael, Thiele Joerg, Wallerius Claus
Принадлежит: Hoffmann-La Roche Inc.

The present invention concerns a stirrer system for animal cell culture consisting of a combination of at least one radially-conveying stirrer element and at least one axially-conveying stirrer element, wherein at least three stirrer elements must be present and the uppermost stirrer element is an axially-conveying stirrer element. The stirrer elements are arranged at a certain distance above one another on a stirrer shaft. A particular embodiment is a multiple stirrer system consisting of two disk stirrers as radially-conveying stirrer elements and an inclined-blade stirrer as an axially-conveying stirrer element wherein the inclined-blade stirrer is arranged above the disk stirrer on the stirrer shaft. The stirrer system according to the invention achieves among others a gentler and better intermixing in the culture of shear-sensitive mammalian cells in cell cultures. 1. A method for culturing mammalian cells , the method comprising culturing the mammalian cells in a device comprising a stirrer system and a cultivation vessel , wherein the stirrer system consists of two radially-conveying stirrer elements and one axially-conveying stirrer element arranged above one another on a vertical stirrer shaft , wherein the axially-conveying stirrer element is arranged above the two radially-conveying stirrer elements.2. The method of claim 1 , wherein the stirrer system has a Newton number of from 5.5 to 8.0 at a Reynolds number of from 5×10to 5×10when used in the cultivation vessel comprising cultivation medium.3. The method of claim 1 , wherein the stirrer system has a mixing time Θof about 20 seconds at a power input of about 0.05 W/kg and has a mixing time Θof about 10 seconds at a power input of about 0.3 W/kg when used in the cultivation vessel comprising cultivation medium.4. The method of claim 1 , wherein the stirrer system consists of two disk stirrers or two Rushton turbines as the radially-conveying stirrer elements and one inclined-blade stirrer as the axially ...

Подробнее
Номер записи: 6
16-11-2017 дата публикации

METHOD AND APPARATUS FOR WATER TREATMENT

Номер: US20170327392A1
Автор: Burnett C. Hugh, Burnett Dallas H., Burnett Tom M., Burnett Wade L.
Принадлежит:

A method and apparatus for the treatment of water and, more particularly, to the mineralization of water in order to improve pH, hardness, turbidity, and/or alkalinity is described. More particularly, a system is provided for the treatment of water that needs additional hardness, alkalinity, and/or pH adjustment while also meeting turbidity requirements. The use of sodium hydroxide and other methods for avoiding turbidity problems can be eliminated and/or minimized. 1. A system for water treatment , comprising:a first channel providing a flow of water;a second channel that intersects said first channel and provides a flow of carbonic acid into the flow of water of said first channel;a third channel intersecting said first channel to provide a flow of calcium hydroxide into the flow of water provided by first channel, said second channel intersecting downstream of the intersection of said second channel and said first channel; andan agitator positioned downstream of the intersection of said third channel and said first channel, said agitator configured for decreasing the turbidity of the water by moving the agitator through the water and calcium hydroxide, or moving the water and calcium hydroxide through the agitator, so as to shear the water at a rate sufficient to lower the turbidity.2. The system for water treatment as in claim 1 , wherein the second channel and third channel are separated by a predetermined distance sufficient for the carbonic acid to lower the pH of the flow of water before the addition of calcium hydroxide.3. The system for water treatment as in claim 1 , wherein the predetermined distance is in the range of 10 to 80 feet.4. The system for water treatment as in claim 1 , wherein the agitator comprises an impeller rotated or moved relative to the water and calcium hydroxide so as to shear the water at a rate sufficient to lower the turbidity.5. The system for water treatment as in claim 4 , further comprising a tee claim 4 , wherein the ...

Подробнее
Номер записи: 7
13-12-2018 дата публикации

WHIPPING BLADE

Номер: US20180353918A1
Автор: Boozer Richard, Hosey Stephen
Принадлежит:

A blade assembly for a blending system is shown and described. The blade assembly may include apertures formed through a body. The body may include paddles extending from the body. The blade assembly may be rotated to force a fluid through the apertures. The fluid may be frothed by the apertures. 1. A blade assembly operatively attached to a blender system , the blade assembly comprising: at least one aperture formed through the body that operatively allows a liquid to pass from a first side of the body to a second side of the body; and', 'at least one paddle protruding from the second side of the body., 'a body, the body comprising2. The blade assembly of claim 1 , wherein the at least one aperture further comprises:at least one rounded edge portion, wherein the rounded edge portion is proximal to at least one of the first side or second side.3. The blade assembly of claim 1 , wherein the at least one aperture comprises an aperture wall and the at least one paddle comprises an aperture wall claim 1 , and wherein the aperture wall seamlessly transitions into the aperture wall.4. The blade assembly of claim 1 , wherein the body further comprises an aperture configured to receive a drive shaft.5. The blade assembly of claim 1 , wherein the body represents a disk shape.6. The blade assembly of claim 1 , wherein the at least one paddle comprises a wedge shape.7. The blade assembly of claim 1 , wherein the body comprises a food-grade plastic.8. The blade assembly of claim 1 , wherein the body comprises a plurality of wings.9. A whipping blade for a blender system claim 1 , the whipping blade assembly comprises:a body comprising a plurality of apertures formed therethrough, wherein the at least one aperture is disposed proximal a perimeter of the body.10. The whipping blade of claim 9 , wherein the body further comprises a flattened portion and a raised portion.11. The whipping blade of claim 10 , wherein the flattened portion transitions to the raised portion via a ...

Подробнее
Номер записи: 8
08-09-2020 дата публикации

Impeller for high viscosity stirring

Номер: KR102153523B1
Автор: 김양진, 라종남, 라종일
Принадлежит: 주식회사 한울엔지니어링

The present invention relates to an impeller for stirring a high viscosity fluid. According to the present invention, the impeller for stirring a high viscosity fluid which is designed to increase stirring efficiency of the high viscosity fluid by having an inner blade disposed on the inside of the impeller to lower the fluid, and an outer blade disposed on the outside of the impeller to raise the fluid. The inner blade is formed at a predetermined angle from a virtual axial line, which is extended from the center of the outer blade to the center of an impeller hub, to the rotational direction of the impeller hub, thereby providing an effect of increasing mixing efficiency of the high viscosity fluid.

Подробнее
Номер записи: 9
18-07-2018 дата публикации

Stirring blade

Номер: KR200486960Y1
Автор: 이병주
Принадлежит: 세일정기 (주)

본 고안은 교반 날개에 관한 것으로, 이러한 교반 날개는 원통관 형상으로 작동측에 연결되는 연결부재; 원판 형상이고, 상기 연결부재의 외주면에 고정되는 회전원판과; 직사각형 판재 형상이고, 일부가 상기 회전원판의 상부면에 고정되고, 나머지 일부가 상기 회전원판의 가장자리에서 외부로 돌출되게 장착되는 상부경사판; 및 직사각형 판재 형상이고, 일부가 상기 회전원판의 하부면에 고정되고, 나머지 일부가 상기 회전원판의 가장자리에서 외부로 돌출되게 장착되는 하부경사판으로 구성되고, 상기 상부경사판과 상기 하부경사판은 상기 회전원판에서 각각 경사지게 장착되어, 상기 상부경사판과 상기 하부경사판의 측면은 "V"자 모양을 이루어지는 구성이다. 이와 같은 구성에 따라 교반 시에 상기 상부경사판과 상기 하부경사판에 의하여 발생하는 난류와 상기 상부경사판과 상기 하부경사판 사이의 틈새에 의하여 발생하는 층류가 혼합되면서 과립형태의 금속분말이 용이하게 분리되고, 상기 상부경사판과 상기 하부경사판 사이의 틈새에 의하여 저항력이 감소되므로 소모 동력이 절감되는 효과가 발생한다. The present invention relates to a stirring wing, wherein the stirring wing includes: a connecting member connected to the operation side in a cylindrical shape; A rotating disk in the form of a disk and fixed to the outer circumferential surface of the connecting member; An upper swash plate in the shape of a rectangular plate member, a part of which is fixed to the upper surface of the rotary disk, and the other part is mounted so as to protrude outward from the edge of the rotary disk; And a lower swash plate which is shaped like a rectangular plate and which is fixed to a lower surface of the rotary disk and a part of which is mounted so as to protrude outward from an edge of the rotary disk, wherein the upper swash plate and the lower swash plate are fixed to the rotating disk And the side surfaces of the upper swash plate and the lower swash plate are formed in a "V" shape. According to this configuration, the turbulent flow generated by the upper swash plate and the lower swash plate and the laminar flow generated by the gap between the upper swash plate and the lower swash plate are mixed at the time of stirring, so that the granular metal powder is easily separated, The resistance force is reduced by the clearance between the upper swash plate and the lower swash plate, so that the consuming power is reduced.

Подробнее
Номер записи: 10
04-11-2021 дата публикации

System for mixing beverages and method of doing the same

Номер: US20210338011A1
Автор: Ben W. Fagen, Brendan J. Duffy, Chris Penna, Gary Van Deursen, Gian-Carlo OCHOA
Принадлежит: Gudpod Corp

A module includes a housing, a sealing feature, a locking feature, and an agitator. The housing has an opening separating inner and outer surfaces and a boss that extends through the housing such that part of the outer surface forms an inner bore of the boss having a terminus pointing toward the opening. The agitator has a base, a shaft, and a mixing element coupled to the base such that the base, in cooperation with the sealing feature, circumferentially seals the opening of the housing to form a cavity defined by the inner surface. The shaft passes through the inner bore. The locking feature when engaged permits independent or simultaneous translational and rotational movement of the shaft while an area between the terminus of the boss and the shaft remains mechanically sealed during the movement against liquid or powder encroachment into a clean area of the inner bore.

Подробнее
Номер записи: 11
05-09-2017 дата публикации

Method and apparatus for water treatment

Номер: US9751784B2
Автор: C. Hugh Burnett, Dallas H. Burnett, Tom M. Burnett, Wade L. Burnett
Принадлежит: BURNETT LIME COMPANY Inc

A method and apparatus for the treatment of water and, more particularly, to the mineralization of water in order to improve pH, hardness, turbidity, and/or alkalinity is described. More particularly, a system is provided for the treatment of water that needs additional hardness, alkalinity, and/or pH adjustment while also meeting turbidity requirements. The use of sodium hydroxide and other methods for avoiding turbidity problems can be eliminated and/or minimized.

Подробнее
Номер записи: 12
29-05-2018 дата публикации

Continuous reaction apparatus and apparatus for producing a toner

Номер: US09983492B2
Автор: Yuqing Xu
Принадлежит: Mitsubishi Chemical Corp

Provided is a continuous reaction apparatus which can precisely control the path of flow of the liquid reaction mixture in the reaction vessel. Further, provided is a continuous reaction apparatus which can efficiently mix the liquid reaction mixture in the reaction vessel. The continuous reaction apparatus comprises a plurality of mixing vessel units and a plurality of partition units. These units are connected in the state of being alternately stacked on one another. Each mixing vessel unit has an agitating blade disposed in the inner space thereof. The relationship between the inner diameter D 1 of the mixing vessel unit, the height H of the mixing vessel unit, and the outer diameter d 1 of the agitating blade satisfies the formula (1): 10≥(D 1 /H)≥1.5, and the formula (2): 0.99≥(d 1 /D 1 )≥0.7. The agitating blade is a circular disc-type agitating blade.

Подробнее
Номер записи: 13
12-12-2017 дата публикации

Double shaft reactor/mixer and system including an end cap for a reactor/mixer and a discharge screw connector block

Номер: US09839863B2
Автор: Hans Peters, Steffen Mohr
Принадлежит: Buss Sms Canzler Gmbh

An at least two shaft reactor/mixer, in particular for process engineering treatment of highly viscose, elastic and/or solid containing reaction substance and mixture, in which at the housing inner wall inwardly directed static mixing elements are arranged, which interact with scrapers of the at least two shafts in such a way, that in the area of the spaces between the scrapers the static mixing elements and the housing inner wall sheer forces, in particular a flow disturbance, are generated in an enhanced manner. In addition, there is a system including an end cap for a one or multiple shaft reactor/mixer and a discharge screw connector block being connectable with the end cap in a detachable manner.

Подробнее
Номер записи: 14
21-11-2017 дата публикации

Beverage machine for preparing and dispensing iced beverages

Номер: US09820496B2
Автор: Alfred Yoakim, André Noth, Youcef Ait Bouziad
Принадлежит: Nestec SA

The present invention provides a beverage machine with at least three distinct zones 1, 3, 4 . A first zone 1 for storing a liquid or semi-liquid product at ambient temperature, a second zone 3 for processing the stored product, in particular for cooling the product to a predetermined serving temperature, and a third zone 4 for storing the cooled product and maintaining it at the predetermined serving temperature. From the third zone 4 an iced beverage can be dispensed.

Подробнее
Номер записи: 15
24-10-2017 дата публикации

Method for producing water absorbent resin

Номер: US09796820B2
Автор: Kenji Kadonaga, Kenji Tada, Masazumi Sasabe, Seiji Kato
Принадлежит: NIPPON SHOKUBAI CO LTD

The present invention is a method for producing a water absorbent resin which method is a method for producing surface cross-linked water absorbent resin particles, the method including the successive steps of: (a) adding a surface cross-linking agent and water to a particulate water absorbent resin in a mixer; and (b) reacting the resulting water absorbent resin mixture taken out from the mixer with the surface cross-linking agent in a reactor by heating or active energy ray irradiation, water vapor being used as part or all of the water added in the mixer. This makes it possible to provide a method for producing a water absorbent resin in which method a surface cross-linked water absorbent resin that has excellent properties can be obtained efficiently at low cost with high productivity.

Подробнее
Номер записи: 16
16-05-2017 дата публикации

Continuous solid-state polymerisation device and method

Номер: US09649616B2
Автор: Eun Ju LEE, Kyoung Kyun Park, Sang Kyun IM, Shin Hyo Bae, So Young Kwon, Suk Min Jun, Young Sub Jin
Принадлежит: Lotte Advanced Materials Co Ltd

The continuous solid-state polymerization device of the present invention comprises: a feeder for continuously introducing a prepolymer; a horizontal reactor which is connected via a first connecting part to the feeder and receives the prepolymer from the feeder so as to subject same to solid-state polymerization, wherein the reactor itself is rotated; a stirring device which comprises a stirring shaft rotating inside the horizontal reactor, in the direction opposite to that of the rotational axis of the horizontal reactor, and comprises stirring blades joined vertically to the stirring shaft; and a chamber which is connected via a second connecting part to the horizontal reactor and, once the solid-state polymerization has been completed, receives the resulting polymer discharged from the horizontal reactor, and, here, the feeder, the horizontal reactor and the chamber are in a vacuum state. The continuous solid-state polymerization device prevents the formation of prepolymer stagnation zones, and allows solid-state polymerization to take place continuously in the vacuum state without any inert gas.

Подробнее
Номер записи: 17
28-03-2017 дата публикации

Apparatus for rapid mixing of media and method

Номер: US09605223B2
Автор: Dragan Lukic, Finn Beldring, Troels Hilstrom
Принадлежит: Biogasol Aps

The present invention relates to an apparatus, which can be part of a pre-treatment system in a plant for the production of fuels, e. g. bio-ethanol, derived from plant biomass, e. g. first generation crops, such as grain, sugarcane and corn or second generation crops such as lignocellulosic biomass. The invention relates to an apparatus for processing, such as fluffing and mixing, at least two media, such as a solid, e. g. biomass, and a fluid, e. g. steam, so as to rendering the first medium susceptible to efficient receiving of energy and/or mass which is provided by localized release of the second medium. Although the description of the present invention focuses on biomass, it is envisaged that the invention is generally applicable to control the mixing of at least two media by crossing their stream of while dispersing at least one of them.

Подробнее
Номер записи: 18