ПЕРЕМЕШИВАЮЩАЯ ЛОПАТКА

Предложена перемешивающая лопатка, содержащая первую секцию, служащую для перемешивания краски, и вторую секцию, содержащую по меньшей мере одну снимающую кромку, причем снимающая кромка имеет геометрическую форму, соответствующую геометрической форме первой секции в горизонтальном разрезе, а вторая секция прикреплена к первой секции с возможностью отсоединения. Предложен также соответствующий способ удаления избытка краски с перемешивающей лопатки. 2 н. и 11 з.п. ф-лы, 2 ил.

МОДУЛЬНАЯ ПЛАНЕТАРНАЯ БЕТОНОМЕШАЛКА ДЛЯ ПРОИЗВОДСТВА БЕТОНА

Планетарная бетономешалка для производства бетона на строительных площадках и на производственных предприятиях по предварительному изготовлению строительных элементов содержит емкость, оборудованную узлом редуктора, имеющего средства перемешивания и компоненты их привода, а верхняя центральная часть фиксированного корпуса имеет питательный узел, причем система распределения воды, цемента и добавок устанавливается на фиксированном корпусе редуктора и содержит комплект концентрических труб, где первая крайняя внутренняя труба предназначается для подачи цемента, наружная концентрическая труба предназначается для удаления пыли и, в связи с тем, что она концентрична трубе для цемента, ограничивает формирование цементной пыли, а последняя крайняя наружная концентрическая труба используется для подачи воды, причем эта труба благодаря участку с коническим нижним краем распределяет воду в виде зонтичного потока воды и добавок радиально по всей поверхности емкости через отверстия, располагающиеся ...

Mischer zur Herstellung von Suspensionen

Mischer zur Herstellung von homogen durchfeuchteten Suspensionen, insbesondere von durchfeuchteten Betontrockenmischungen, Putzen und Trockenmörteln mittels Wasser, aufweisend zumindest eine Einfüllvorrichtung mit einer wellengetriebenen Dosiereinrichtung und ein daran axial gerichtet anschließbares, eine axial gerichtete Einfüllöffnung und eine Austragsöffnung besitzendes Mischrohr, in dessen Gehäuse sich eine getriebene Welle befindet, das einen im Bereich der Einfüllöffnung vorhandenen Anschluss für eine dosiert eingebbare Flüssigkeit besitzt und das mit wellenverbundenen Elementen, mit am Gehäuse befestigten Prallkörpern und mit einem Austragsabschnitt versehen ist, dadurch gekennzeichnet, dass das Mischrohr in drei Abschnitte - einen Vormischabschnitt (46), einen Verwirbelungsmischabschnitt (7) und einen Austragsabschnitt (47) - unterteilt ist, wobei dem Vormischabschnitt (46) ein Elementekranz aus mehreren Flügelelementen (9) zugeordnet ist, die aus mindestens einem an der Welle ( ...

Magnetrührwerk

Magnetrührwerk (1) mit einem Spalttopf (3) und einem Rührkopf (2), bei welcher der Spalttopf (3) einen Antriebsabschnitt (5) aufweist, in dem eine drehbare Magnetanordnung (6) angeordnet ist, die magnetisch mit einer Magnetanordnung (6A) gekoppelt ist, die in einem den Antriebsabschnitt umgebenden Antriebsring (9) des Rührkopfes (2) angeordnet ist, und einen als Lagerzapfen (12) ausgebildeten Lagerabschnitt, der mit einer am Rührkopf (2) angeordneten Lagerhülse (11) eine Gleitlagerpaarung bildet, wobei der Lagerzapfen (11) eine rohrförmige erste Lagerschicht (15) mit erhöhter Härte aufweist, welche stoffschlüssig mit dem Lagerzapfen (11) verbunden ist.

Einrichtung zum kontinuierlichen und intensiven Mischen von Trockenmörtel

Einrichtung zum kontinuierlichen und intensiven Mischen von Trockenmörtel mit Wasser, mit einem Mischbehälter mit einer rotierenden Mischerwelle mit Mischwerkzeugen, einem Eingabebereich für Trockenmörtel, einer Wasserzuführeinrichtung und einem Ausgabebereich für gemischten Mörtel an eine Mörtelpumpe, wobei • der Mischbehälter (1) eine teilbare, zylindrische Mischkammer (2) aufweist, • am Umfang der Mischerwelle (8) wenigstens zwei in axialer Erstreckung voneinander beabstandet angeordnete Sätze von sich radial erstreckenden, wechselbaren Mischwerkzeugen (14 bis 18) vorgesehen sind, • an der Innenfläche der Mischkammer (2) zwischen den Sätzen von Mischwerkzeugen (14 bis 18) wenigstens eine radial nach dem Innenraum hin weisende und die Mischkammer (2) in axialer Erstreckung unterteilende, ringförmig angeordnete Trenneinrichtung (7; 19) wechselbar vorgesehen ist, dadurch gekennzeichnet, dass • der Mischbehälter (1) um einen in Förderrichtung geneigten Betrag angeordnet ist, • die Mischkammer ...

Tool for a kitchen appliance

A tool 100 for a kitchen appliance such as a food mixer that is detachably attached to the mixer (200, Fig 1B). The tool such as a whisk, beater or dough hook has a spacer formation 102 on the distal end of the tool, to space the working part 104 of the tool from a working surface 110 such as the surface of a mixing bowl/vessel 108. The spacer engages with the surface of the bowl and may be made from a different material to the working part, preferably wear resistant, non-marking and/or having a low friction thank the working tool. The spacer may have a circular cross-section wherein the distal end is rounded. Preferably the working surface of the bowl has a formation for receiving the spacer formation of the tool when in use, wherein the formation may be an annular groove that may be arranged to correspond with the path in the bowl of a planetary-geared tool. Preferably the tool is biased towards the working surface via a resilient member or spring within the tool mounting means in the ...

Apparatus for the manufacture of three-dimensional objects

ROTIERENDES RUEHRWERKZEUG ZUR BEHANDLUNG VON METALLSCHMELZEN

MECHANISM TO THE CONTINUOUS ONE AND INTENSIVE ONE MIXING READY-MIX MORTAR

Anlage zur Erzeugung eines Mineralschaumes

Die Erfindung betrifft eine Anlage zur Erzeugung eines Mineralschaumes, umfassend eine Dosiervorrichtung (3) für Feststoffe, einen Slurrymischer (1) zum Mischen der Feststoffe und einer Anmachflüssigkeit zu einem Slurry, zumindest eine Schaumerzeugungsvorrichtung zum Bereitstellen eines Schaums, einen Schaummischer (2) zum Mischen des Slurrys und des Schaums zu einem Mineralschaum, wobei der Slurrymischer (1) und der Schaummischer (2) als Durchlaufmischer ausgeführt sind und die Anlage ein System zur Wasseraufbereitung umfasst, wobei das System zur Wasseraufbereitung das für den Slurrymischer (1) und die zumindest eine Schaumerzeugungsvorrichtung benötigte Wasser getrennt bereitstellt, wobei die Temperatur des Wassers für den Slurrymischer (1) und die zumindest eine Schaumerzeugungsvorrichtung unabhängig voneinander einstellbar, steuerbar oder regelbar ist.

ROTARY AGITATOR THINGS FOR THE TREATMENT OF MOLTEN BATHS

MAGNET AGITATOR

Durchlaufmischer sowie Vorrichtung und Verfahren zur Herstellung von Kunststein mit Hilfe des Durchlaufmischers

The invention relates to a continuous mixer (16) which comprises at least one rotatably mounted shaft (17) having a plurality of blades (18) that are arranged on the shaft (17) and oriented at an angle relative to the shaft (17). The continuous mixer (16) further comprises a first filling opening (19), an outlet opening (20) spaced apart therefrom in the longitudinal direction of the at least one shaft (17) and a second filling opening (21) arranged between the first filling opening (19) and the outlet opening (20). The invention further relates to a blade (18) for a continuous mixer (16) of the above type, a device (1) and a method for producing a slab (9) from artificial stone material by means of the continuous mixer (16) and to a method for producing an intermediate product for producing artificial stone.

Apparatus for stirring molten glass, means for stirring molten glass comprising such a device and the use of such a device

Rührer (1) zum Rühren von geschmolzenem Glas (16), wobei der Rührer (1) umfasst - eine Welle (2) mit einer Spitze (4) und einer Zentrallängsachse (L) und - eine oder mehrere innere Rührerschaufeln (5, 6), die an der Welle (2) angebracht sind, und - eine oder mehrere äußere Rührerschaufeln (7, 8), die an der Welle (2) angebracht sind, wobei die inneren Rührerschaufeln (5, 6) näher an der Welle (2) angebracht sind als die äußeren Rührerschaufeln (7, 8), wobei bei Betrachten des Rührers in einem Zylinderkoordinatensystem (11) sowohl die eine oder mehreren inneren Rührerschaufeln (5, 6) als auch die eine oder mehreren äußeren Rührerschaufeln (7, 8) in einem Winkel (α, β) zur Zentrallängsachse (L) angeordnet sind, wobei der Winkel (α, β) zwischen 0° und 90°, diese Werte nicht einschließend, beträgt, und so angeordnet sind, dass sie auf der zur Spitze (4) gerichteten Seite mindestens einen Schaufelabschnitt mit einem Normalenvektor (N, P, Q, R) mit einer Winkelkomponente (NA, PA, QA, RA) aufweisen ...

Construction material for a pharmaceutical mixing apparatus

Growing organisms

A photo bioreactor for the growth of photosynthetic organisms comprising a tank (2) for holding a liquid medium, six rotational agitators (3a-3f) for agitating the liquid medium. Each agitator is arranged to agitate about a substantially vertical axis (6a-6f) by sweeping out, upon rotation, a substantially circular path (C) that has a diameter (D) that is substantially coincidental with a radius (R) of the tank (2). Each agitator (3a-3f) is located on a radius which is spaced approximately 60° apart from the next. This allows for more even mixing and more uniform light distribution within the tank.

Stirring rod assembly and transport and storage container for liquids with a stirring rod assembly

The invention relates to a stirring rod assembly (29) for connection to an agitator that can be combined with a container (20) for receiving liquids, wherein the container comprises in an upper base wall (26) a filling opening, which can be closed with a lid (28), for filling the container, wherein the stirring rod assembly has a rod-shaped stirring element carrier (30) which is designed as a hollow shaft for receiving a stirrer shaft, and stirring elements (32) which are pivotably connected to the stirring element carrier, such that, in an assembly configuration, the stirring elements are pivoted with a free end of a stirring element relative to a rotational axis of the stirring element carrier. According to the invention, a spring device is arranged between the stirring elements and the stirring element carrier in such a way that, in an operating configuration, the stirring elements are subjected to centrifugal force as a result of a rotation of the stirring element carrier and assume ...

LOW SPEED PRECISION STIRRING/MIXING DEVICE

Low speed precision stirring/mixing device has an agitator with a bottom part end conforming but leaving a constant gap to the bottom part of a mixing vessel. Coiled, filamentary or lamellar bristles fill the gap, in order to stir and mixing uniformly the material in solid or granular dissolution. This stirring/mixing device can be used for conducting drug dissolution testing for the purpose of assessing drug release characteristics of a solid oral pharmaceutical product, such as a tablet or capsule.

NANO-MICRO BUBBLE GENERATOR

Provided is a nano-micro bubble generator according to one aspect of the present invention, the nano-micro bubble generator comprising: a housing which a fluid flows into and out of; a plurality of rotors rotatably coupled to the inside of the housing; and a plurality of stators fixed to the inside of the housing and alternately arranged with the plurality of rotors, wherein at least one of the rotors and the stators has a mesh-like structure in which a plurality of flow passages of the fluid are arranged in a lattice form, and the rotors and the stators are arranged to be adjacent to each other so as to generate a collision, friction, and cavitation due to rotation of the rotors in the fluid flowing through the flow passages, thereby generating at least one of nano bubbles and micro bubbles in the fluid.

MAGNETIC MIXING SYSTEM AND METHOD

A mixing system typically for use in a container for mixing its contents, the mixing system including a cap unit, an extension unit and a magnetic mixing unit that is attached to the cap unit by the extension unit. The magnetic mixing unit can be folded to permit insertion and/or removal of the system via a mouth of the container. The extension unit and magnetic mixing unit connect via a hinge formed by upper and lower hinge portions that meet at a pivot point. The hinge portions extend from the pivot point along a first axis. The magnetic mixing unit includes a first magnetic elongate member that extends from the lower hinge portion along a second axis that is substantially perpendicular to the first axis, and a second magnetic elongate member that extends from the lower hinge portion along the second axis in the opposite direction relative to the first elongate member. The magnetic member(s) may be provided by a plastic coated magnetic stir bar.

MIXING SYSTEMS, METHODS, AND DEVICES WITH EXTENDIBLE IMPELLERS

A mixing device includes a base, shaft, impeller sleeve, and impeller blades. The base can be constructed for releasable attachment to an opening of a container, such as a 55-gallon drum. The shaft extends from the base and is coupled thereto such that rotation can be transmitted to the shaft by way of or through the base. The impeller sleeve is mounted on the shaft and supports the impeller blades. Each impeller blade includes an attachment leg and a stirring leg extending from the attachment leg. The impeller blades are supported so as to transition from a collapsed position with the stirring leg proximal to a central axis of the shaft to an extended position with the stirring leg distal from the central axis when the shaft is rotated. Each impeller blade can be formed of a plastic, such as a glass-filled polypropylene or glass-filled nylon.

HORIZONTAL AGITATOR

The invention relates to a horizontal stirrer for generating essentially horizontal flow in a wastewater treatment tank, in which a propeller (4) is installed on a polygonal shaft (3) driven by means of an immersed motor (1), where the propeller (4) is made of a first material which is formed by a polymer reinforced with first fibres and as hub has a bushing (7) which corresponds to the outer shape of the polygonal shaft (3) and is made of a second material which is different from the first material.

DISPOSABLE BIOREACTOR

ВРАЩАЮЩЕЕСЯ ПЕРЕМЕШИВАЮЩЕЕ УСТРОЙСТВО ДЛЯ ОБРАБОТКИ РАСПЛАВЛЕННОГО МЕТАЛЛА

Вращающееся устройство для обработки расплавленного металла, содержащее полый вал (30), на одном конце которого расположен ротор (40), причем этот ротор (40) имеет крышку (42) и основание (44), которые расположены на расстоянии друг от друга и соединены множеством разделителей (50); канал (52), образованный между каждой соседней парой разделителей (50) и крышкой (42) и основанием (44), причем каждый канал (52) имеет впуск (54) на внутренней поверхности ротора (40) и выпуск (56) на периферийной поверхности ротора (40), причем каждый выпуск (56) имеет большую площадь поперечного сечения, чем соответствующий впуск (54), и расположен радиально снаружи от него; проточный путь, образованный через вал (30) во впуски (54) каналов (52) и наружу из выпусков (56); и камеру (48), в которой может происходить смешивание расплавленного металла и газа; при этом в крышке (42) предусмотрено множество первых вырезов (58а), а в основании (44) предусмотрено множество вторых вырезов (58b), причем каждый из первых ...

Dispersion tool, dispersion device and dispersion assembly

Magnetic coupled assembly and magnetic coupled stirrer device

A magnetic coupled assembly, on a vertical axial direction layout, includes a rotating disc, a magnets pairing combination, a mixing vessel, a mixer content and a stirring component. The magnets pairing combination includes two north-pole magnetic components located at one side of the rotating disc and two south-pole magnetic components located at the opposite side. The axially magnetized stirring component lies flat above and parallel to the rotating disc. One end of the stirring component is a magnetic north pole, and the other end is a magnetic south pole. The stirring component is disposed in the content of the mixing vessel. The two north-pole magnetic components on the rotating disc are coupled with the south pole of the stirring component, and the two south-pole magnetic components on the rotating disc are coupled with the north pole of the stirring component, so as to securely confine in one and only one fixed position and drive the stirring component with little chance of uncoupling ...

CONTINUOUS MIXER AND DEVICE AND METHOD FOR PRODUCING ARTIFICIAL STONE BY MEANS OF SAID CONTINUOUS MIXER

The invention relates to a continuous mixer (16) which comprises at least one rotatably mounted shaft (17) having a plurality of blades (18) that are arranged on the shaft (17) and oriented at an angle relative to the shaft (17). The continuous mixer (16) further comprises a first filling opening (19), an outlet opening (20) spaced apart therefrom in the longitudinal direction of the at least one shaft (17) and a second filling opening (21) arranged between the first filling opening (19) and the outlet opening (20). The invention further relates to a blade (18) for a continuous mixer (16) of the above type, a device (1) and a method for producing a slab (9) from artificial stone material by means of the continuous mixer (16) and to a method for producing an intermediate product for producing artificial stone.

LOW SPEED PRECISION STIRRING/MIXING DEVICE

A mixing device for low speed precision mixing of contents of a vessel has a support member adapted to be rotatably supported in spaced relationship from a bottom portion of the vessel and separated therefrom by a gap, and a brush assembly depending from the support member for sliding engagement with the bottom portion of the vessel. Low speed rotation of the support member within the vessel causes the brush assembly to sweep the bottom portion of the vessel while mixing the contents of the vessel. The brush assembly can be made of a resilient coil or a plurality of filamentary or lamellar elements, affixed to the support member. This device provides controlled and repeatable mixing and is well suited for use in drug dissolution measurement apparatuses used for assessing drug release characteristics of solid oral pharmaceutical products.

HEAD FOR A 3D PRINTER AND A METHOD OF USING THE SAME

A mixing-extruding head apparatus for a three-dimensional (3D) printer for building residential houses and other objects, which enables printing of right-angled corners, the apparatus comprising a container for mixing mortar, the container comprising a funnel (1), a two-part helix (6) inside the container for mixing the mortar for building said objects, wherein the two-part helix (6) is installed on a main axis (2) inside the funnel (1) and the helix (6) comprises an inner metal part (6a) and an outer rubber part (6b), and wherein the helix (6) has at least one thread (turn), and an exit nozzle (14). The bottom part of the exit nozzle (14) is on each of its sides equipped with one of four blades (17), which are controlled by a servo-pneumatic system with computer-controlled commands for building the objects, wherein each of the blades is connected to a piston moved by a pneumatic cylinder; wherein all four pneumatic cylinders are connected with four electromagnetic valves, which generate ...

STIRRING DEVICE

A stirring device has at least one at least substantially metallic stirring blade carrier and a plurality of stirring blades, which are connected to the stirring blade carrier, wherein the stirring blades are at least substantially made of a non-metallic material, wherein the non-metallic material is a ceramic material, wherein the stirring blades are releasably connected to the stirring blade carrier, wherein it is possible to release and/or establish a mechanical, namely a negative-fit and/or positive-fit connection between the stirring blades and the stirring blade carrier in a damage-free and/or non-destructive manner, and wherein the stirring blade carrier comprises at least one recess, which is configured to at least partly accommodate at least one of the stirring blades. 1. A stirring device with at least one at least substantially metallic stirring blade carrier and with a plurality of stirring blades , which are connected to the stirring blade carrier , wherein the stirring blades are at least substantially made of a non-metallic material , wherein the nonmetallic material is a ceramic material , wherein the stirring blades are releasably connected to the stirring blade carrier , wherein it is possible to release and/or establish a mechanical , namely a negative-fit and/or positive-fit connection between the stirring blades and the stirring blade carrier in a damage-free and/or non-destructive manner , and wherein the stirring blade carrier comprises at least one recess , which is configured to accommodate at least one of the stirring blades at least partly , wherein the recess comprises at least one partial region , which is implemented in a contiguous fashion if viewed in parallel to a rotational axis of the stirring blade carrier.24-. (canceled)5. The stirring device according to claim 1 , wherein the stirring blade carrier comprises at least one carrier element claim 1 , which is implemented at least substantially disc-shaped.6. The stirring device ...

A method for mixing powder, agitation apparatus, and a method for manufacturing honeycomb structured body

It is an object according to the present invention to provide a method for mixing powder using an agitation apparatus (10) highly resistant to wear, and able to conduct running over a long period of time without replacement of the screw. The method for mixing powder according to the present invention is a method for mixing powder by conducting mixing and transporting of at least one kind of powder, comprising: charging said at least one kind of powder into an agitation apparatus; and translating said at least one kind of powder while mixing the powder by rotating an agitation shaft of said agitation apparatus, said agitation apparatus comprising: a screw (14) comprised of the agitation shaft (15) and an agitating blade (16), said screw configured to rotate along with the said agitation shaft as the center; and, a casing (17) surrounding said screw, wherein either the entire body of said agitating blade is formed of a high hardness member, or, a high hardness coat layer is formed onto at ...

ВАРОЧНЫЙ АППАРАТ

Изобретение относится к устройствам для приготовления пищи. Варочный аппарат содержит корпус, крышку и перемешивающее устройство. Перемешивающее устройство устанавливается во внутренней емкости с помощью опоры и имеет первую перемешивающую лопасть, причем перемешивающая лопасть имеет жесткую часть из жесткого материала, под которой находится гибкая часть из гибкого материала, которая контактирует с внутренней стенкой внутренней емкости, что позволяет осуществлять полное перемешивание продуктов в зоне возле внутренней стенки. Жесткая часть имеет опорную поверхность и боковую поверхность, причем в зоне выемки жесткой части выполнена выемка, образуя тем самым поверхность сопряжения с гибкой частью. В указанной поверхности сопряжения с гибкой частью выполнены сквозные отверстия. Благодаря такой конструкции увеличивается поверхность сопряжения между гибкой и жесткой частями, а сопряжение становится более прочным. 5 з.п. ф-лы, 5 ил.

Vorrichtung und Verfahren zum Vermischen einer Binder- und einer Härter-Komponente zur Herstellung einer gebrauchsfertigen Spachtelmasse

Anlage zur Erzeugung eines Mineralschaumes

Die Erfindung betrifft eine Anlage zur Erzeugung eines Mineralschaumes, umfassend eine Dosiervorrichtung (3) für Feststoffe, einen Slurrymischer (1) zum Mischen der Feststoffe und einer Anmachflüssigkeit zu einem Slurry, zumindest eine Schaumerzeugungsvorrichtung zum Bereitstellen eines Schaums, einen Schaummischer (2) zum Mischen des Slurrys und des Schaums zu einem Mineralschaum, wobei der Slurrymischer (1) und der Schaummischer (2) als Durchlaufmischer ausgeführt sind und die Anlage ein System zur Wasseraufbereitung umfasst, wobei das System zur Wasseraufbereitung das für den Slurrymischer (1) und die zumindest eine Schaumerzeugungsvorrichtung benötigte Wasser getrennt bereitstellt, wobei die Temperatur des Wassers für den Slurrymischer (1) und die zumindest eine Schaumerzeugungsvorrichtung unabhängig voneinander einstellbar, steuerbar oder regelbar ist.

ROTIERENDES RUEHRWERKZEUG ZUR BEHANDLUNG VON METALLSCHMELZEN

MOBILE CONCRETE MIXTURE APPARATUS AND DISTRIBUTION SYSTEM

Ice cream maker

An ice-cream maker comprising: a body having a rotatable paddle; a cooling chamber supported by the body for receiving an ice-cream mixture, the paddle being adapted to move through the ice-cream mixture; a sensor module for detecting a hardness measure of the ice-cream mixture; a processor module coupled to the sensor module for receiving a signal indicative of the hardness measure, the processor module being adapted to control the operation of the paddle. After the ice-cream mixture has reached a selected hardness, the processor module periodically operates paddle to churn the mixture to substantially maintain the mixture at the selected hardness. Before introduction of the mixture, the processor module can operate a cooling element to pre-cool the cooling chamber.

MIXING TOOL WITH A PAINT CAN OPENER

The mixing tool is for opening a container and for mixing a product contained in the container. The tool includes a mixing device which is shaped to mix the product contained in the container. A shank extends along a length from the mixing device to an end face. A channel is formed into the end face for receiving an edge of a lid of the container to allow the tool to be used to pry the lid off of the container.

STIRRING STAFF ARRANGEMENT AS WELL AS TRANSPORT AND STORAGE CONTAINER FOR LIQUIDS HAVING A STIRRING STAFF ARRANGEMENT

The invention relates to a stirring rod assembly (29) for connection to an agitator that can be combined with a container (20) for receiving liquids, wherein the container comprises in an upper base wall (26) a filling opening, which can be closed with a lid (28), for filling the container, wherein the stirring rod assembly has a rod-shaped stirring element carrier (30) which is designed as a hollow shaft for receiving a stirrer shaft, and stirring elements (32) which are pivotably connected to the stirring element carrier, such that, in an assembly configuration, the stirring elements are pivoted with a free end of a stirring element relative to a rotational axis of the stirring element carrier. According to the invention, a spring device is arranged between the stirring elements and the stirring element carrier in such a way that, in an operating configuration, the stirring elements are subjected to centrifugal force as a result of a rotation of the stirring element carrier and assume ...

EROSION RESISTANT MIXING IMPELLER

EROSION RESISTANT MIXING IMPELLER In order to extend the life of mixing impellers which circulate materials, and particularly which suspend solids, in the form of particles which erode the blades of the impellers and place a practical limit on impeller speed and/or angle of attack due to increased erosion at high flow velocity (erosion being a function of the cube of the velocity), the blades are constructed from blades into an airfoil configuration which does not limit the thickness of the plate and thereby allows the use of thick plates having extended life. An erosion resistant layer is located at least over the leading edge region of the blade and the shape of the blade reduces velocity of flow over the leading edge; the camber of the blade being maximized midway between the leading and trailing edge. The suction surface of the blade in the region subject to erosion is continuous thereby avoiding discontinuities which for vortices which enhance erosion. Fins, which may be at the tip ...

ВРАЩАЮЩЕЕСЯ ПЕРЕМЕШИВАЮЩЕЕ УСТРОЙСТВО ДЛЯ ОБРАБОТКИ РАСПЛАВЛЕННОГО МЕТАЛЛА

В изобретении представлено вращающееся устройство для обработки расплавленного металла, содержащее полый вал (30), на одном конце которого расположен ротор (40), причем этот ротор (40) имеет крышку (42) и основание (44), которые расположены на расстоянии друг от друга и соединены множеством разделителей (50); канал (52), образованный между каждой соседней парой разделителей (50), крышкой (42) и основанием (44), причем каждый канал (52) имеет впуск (54) на внутренней поверхности ротора (40) и выпуск (56) на периферийной поверхности ротора (40), причем каждый выпуск (56) имеет большую площадь поперечного сечения, чем соответствующий впуск (54), и расположен радиально снаружи от него; проточный путь, образованный через вал (30) во впуски (54) каналов (52) и наружу из выпусков (56); и камеру (48), в которой может происходить смешивание расплавленного металла и газа; при этом в крышке (42) предусмотрено множество первых вырезов (58а), а в основании (44) предусмотрено множество вторых вырезов ...

МОДУЛЬНАЯ ПЛАНЕТАРНАЯ БЕТОНОМЕШАЛКА ДЛЯ ПРОИЗВОДСТВА БЕТОНА

Планетарная бетономешалка для производства бетона на строительных площадках и на производственных предприятиях предварительного производства строительных элементов содержит бак (21), оборудованный узлом (22) редуктора, который имеет средства перемешивания и компоненты их привода, а верхняя центральная часть неподвижного корпуса (22) имеет питательный узел (24), причем система распределения воды, цемента и добавок (24) установлена ​​на неподвижном корпусе (22) редуктора и содержит комплект концентрических труб, где первая крайняя внутренняя труба (33) предназначена для подачи цемента, внешняя концентрическая труба (34) предназначена для удаления пыли, и которая, будучи концентрической с трубой для цемента, ограничивает образование цементной пыли, а последняя крайняя внешняя концентрическая труба (35) используется для подачи воды, причем эта труба, благодаря участку (36) с коническим нижним краем, распределяет в виде зонтичного потока воду и примеси радиально по всей поверхности бака через ...

A dough kneading machine

CONSTRUCTION MATERIAL FOR A PHARMACEUTICAL MIXING APPARATUS

The invention relates to improvements in and relating to a mixing apparatus used for production of a pharmaceutical compositions, e.g. emulsions, suspensions or dispersions, and to the process for preparation of such compositions, particularly wherein at least one of the components to be mixed is volatile. The invention provides a solution to the problem associated with the heat generated during a mixing process by using a mixing apparatus at least partly comprising a material with high thermal conductivity, strength and hardness.

THE HIGH EFFICIENCY AERATOR APPARATUS

This invention is about High-efficiency Aerator Apparatus with micro-bubble. By rotating the underwater porous aerator, the air is exhausted from the holes and sheared by friction with water. To this end, the flue directly connected to the air compressor and the underwater aerator transfer the air to the aerator. At the same time, these become the motion drive of the aerator. Rotating the underwater aerator, the air is aerated through the holes formed on the aerator. The device minutely transfers air from the aerator. When the water is deep, directly connect to the aerator. By installing the accessory directly connected to the flue, this help supply air to the aerator.

EROSION RESISTANT MIXING IMPELLER

In order to extend the life of mixing impellers which circulate materials, the blades are constructed from plates (40, 42) into an airfoil configuration which does not limit the thickness of the plates and thereby allows the use of thick plates having extended life. An erosion resistant layer (66) is located at least over the leading edge (44) region of the blade and the shape of the blade reduces velocity of flow over the leading edge; the camber of the blade (50) being maximized midway between the leading and trailing edge (46). The suction surface of the blade in the region subject to erosion is continuous thereby avoiding discontinuities which form vortices which enhance erosion. Fins (32), which may be at the tip on the suction side of the blade from midway between the leading and trailing egdes to the trailing edge reduces tip vortices thereby further extending blade life.

Device for stirring molten gas

Stirrer (1) for stirring molten glass (16), whereby the stirrer (1) comprises —a shaft (2) having a tip (4) and having a central longitudinal axis (L), and —one or more inner stirrer blades (5,6) which are attached to the shaft (2), and —one or more outer stirrer blades (7,8) which are attached to the shaft (2), whereby the inner stirrer blades (5,6) are attached closer to the shaft (2) than the outer stirrer blades (7,8), whereby, when considering the stirrer in a cylindrical coordinate system (11), both the one or more inner stirrer blades (5,6) as well as the one or more outer stirrer blades (7,8) are disposed at an angle (α, β) to the central longitudinal axis (L), whereby said angle (α, β) is between 0° and 90° not including these values, and are disposed having a least a blade section with a normal vector (N, P, Q, R), on the side directed towards the tip (4), with an angular component (NA, PA, QA, RA).

Flotation machines and components thereof

Froth flotation apparatus with mechanical agitation and aeration. Impeliers and diffusers therefor which are more durable and less expensive than the state-of-the-art components.

Pressurized reactor apparatus with magnetic stirring

An apparatus for parallel processing of reaction mixtures comprises a plurality of vessels for holding a plurality of reaction mixtures for processing. A plurality of vessel supports are adapted for supporting the plurality of vessels. Caps sealingly engage the vessel supports for sealing the vessels within the vessel supports. The vessels, vessel supports, and caps define reaction chambers having bearings and stirrers rotatable therein. The stirrers each comprise a spindle rotatable in a respective bearing and at least one stirring implement extending from the spindle for contacting a respective reaction mixture. The stirrers further comprise at least one magnet adapted to be subjected to a rotating magnetic field in the vessel for causing the stirrer to rotate thereby to mix the respective reaction mixture. The stirrers may further comprise a first magnetic follower, a second magnetic follower, and a flux guide for guiding magnetic flux between the first magnetic follower and the second ...

MIXER SENSORS AND METHODS FOR USING SAME

Apparatuses for measuring rheological properties of fluids and methods for using same are provided. In a general embodiment, the present disclosure provides a mixer sensor that is configured to be attached to a rheometer drive head and used to measure rheological properties of a fluid having particulates over a wide range of temperatures and shear rates. Apparatuses capable of obtaining rheological data of a fluid having particulates over a wide range of temperatures and shear rates provides for more precise rheological measurements. The temperatures may be very high temperatures that exceed 100° C., and the shear rates may includes a range of shear rates that are typically found in a processing pipeline system.

MAGNETIC MIXING SYSTEM AND METHOD

A mixing system typically for use in a container for mixing its contents, the mixing system including a cap unit, an extension unit and a magnetic mixing unit that is attached to the cap unit by the extension unit. The magnetic mixing unit can be folded to permit insertion and/or removal of the system via a mouth of the container. The extension unit and magnetic mixing unit connect via a hinge formed by upper and lower hinge portions that meet at a pivot point. The hinge portions extend from the pivot point along a first axis. The magnetic mixing unit includes a first magnetic elongate member that extends from the lower hinge portion along a second axis that is substantially perpendicular to the first axis, and a second magnetic elongate member that extends from the lower hinge portion along the second axis in the opposite direction relative to the first elongate member. The magnetic member(s) may be provided by a plastic coated magnetic stir bar. 1. A mixing system , comprising:a top member;an extension unit extending in an axial direction from the top member; anda mixing unit including a mixing blade, wherein the mixing unit is movable between a deployment position in which the mixing unit is positioned so that the mixing blade extends substantially normal to the axial direction of the extension unit, and an insertion position in which the mixing unit is positioned so that the mixing blade extends substantially parallel to the axial direction of the extension unit.2. The mixing system of claim 1 , wherein the top member comprises a cap unit.3. The mixing system of claim 1 , wherein the extension unit comprises an extension member.4. The mixing system of claim 2 , wherein the cap unit comprises a cap for a mouth of a container claim 2 , and the mixing unit is adapted for insertion into a container through a mouth thereof when the mixing unit is in the insertion position.5. The mixing system of claim 1 , further comprising a lock mechanism which in a first position ...

Mixing apparatus

There is provided apparatus (301) for mixing contents of a receptacle, the apparatus comprising a rotary shaft (302) equipped at a proximal end with a connection for removable attachment to a means of providing rotation. The rotary shaft has a mixing element (303) fixedly connected at a distal end of the shaft opposite to said proximal end. The mixing element comprises at least two arms (304) at the distal most end of the shaft, a corkscrew neck (306) on the shaft and a collar (305) on the shaft positioned in between the at least two arms and the corkscrew neck. The at least two arms are configured in a first partially-open resting position and are moveable to a second fully-open operative position. The mixing element further comprises a blade (307) positioned across the shaft more proximally than the corkscrew neck.

Water-soluble polymer dispersion appliance

Device for dispersing a water-soluble polymer including a rotor equipped with knives, a fixed stator, over all or part of the periphery of the chamber, a ring fed by a secondary water circuit, characterised in that the rotor knives and the stator are made out of austeno-ferritic stainless steel and in that the stator comes in the form of a cylinder in the wall of which are cut vertical slits produced on part of the height of the wall, the slits having a width of between 150 and 700 micrometers.

Mixing device and method for mixing a binding mass and a putty mass ready for use

Die Mischvorrichtung zum Vermischen von einer Binder-Komponente (A) und einer Härter-Komponente (B) zu einem pastösen oder flüssigen Mischgut für ein Gerät (100) zur Herstellung einer gebrauchsfertigen Spachtelmasse für die Verspachtelung von Oberflächen von Fahrzeugkarosserien, umfasst einen hohlzylinderartigen Statorteil (16) und einen in diesem konzentrisch um seine Längsachse (20) drehbar aufgenommenen Rotorteil (19), wobei die Mischkammer (14) zwischen dem Statorteil (16) und dem Rotorteil (19) ringspaltartig ausgebildet ist, und sich mehrere am Statorteil (16) angeformte erste Mischzähne (23) radial nach innen und mehrere am Rotorteil (19) angeformte zweite Mischzähne (24) radial nach außen in eine Mischkammer hinein erstrecken, um vermittels einer Rotationsbewegung des Rotorteils (19) im Statorteil (16) die Mischzähne (23, 24) gegeneinander zu bewegen und eine Vermischung der Komponenten (A, B) zu schaffen, wobei die Mischzähne (23, 24) zur Vergrößerung der Mischkammer (14) eine ...

ミキサセンサおよびミキサセンサを使用するための方法

МЕШАЛКА ДЛЯ РАСПЛАВЛЕННОГО СТЕКЛА

Изобретение касается конструкции мешалки для расплавленного стекла. Технический результат- разработка мешалки для гомогенизации расплавленного стекла при высокой температуре с минимальным использованием материала. Мешалка состоит из цилиндрического тела, нескольких ребер и из соединительной части с приводным двигателем мешалки. Цилиндрическое тело мешалки, ребра и элементы жесткости тела мешалки образуют конструкцию каркаса из стабилизированной и дисперсно-упрочненной пластины или из стабилизированного дисперсно-упрочненного платинового сплава и имеют толщину стенок 1,0-2,5 мм. Цилиндрическое тело мешалки выполнено полым и закрыто полностью в нижней части круглым колпаком. Элементы жесткости мешалки выполнены цилиндрическими или плоскими и/или крестообразными, и/или дугообразными и расположены по всей высоте столба стекла. Ребра мешалки образованы элементами жесткости тела мешалки, выступающими через отверстия тела мешалки и имеющими, по меньшей мере, одно отверстие. Концы элементов жесткости ...

Устройство для перемешивания расплавленного стекла

Мешалка (1) для перемешивания расплавленного стекла (16), причем мешалка (1) содержит:- вал (2), имеющий торец (4) и центральную продольную ось (L); и- одну или более внутренних лопастей (5, 6) мешалки, которые прикреплены к валу (2); и- одну или более внешних лопастей (7, 8) мешалки, которые прикреплены к валу (2), причем внутренние лопасти (5, 6) мешалки прикреплены ближе к валу (2), чем внешние лопасти (7, 8) мешалки;причем при рассмотрении мешалки в цилиндрической системе (11) координат одна или более внутренних лопастей (5, 6) мешалки, а также одна или более внешних лопастей (7, 8) мешалки расположены под углом (α, β) к центральной продольной оси (L), при этом указанный угол (α, β) составляет от 0° до 90°, не включая эти значения, и расположены так, что со стороны, обращенной к торцу (4), имеют по меньшей мере участок лопасти с нормальным вектором (N, Р, Q, R) с угловой компонентой (N, Р, Q, R).

УЗЕЛ ПЕРЕМЕШИВАЮЩЕГО МЕХАНИЗМА

Изобретение относится к узлу перемешивающего механизма. Узел перемешивающего механизма содержит по меньшей мере один металлический держатель лопастей мешалки и несколько лопастей мешалки, которые соединены с держателем лопастей мешалки, причем лопасти мешалки состоят из неметаллического материала. Предлагается, что неметаллический материал является керамическим материалом. Изобретение обеспечивает узел перемешивающего механизма с улучшенными свойствами в отношении материала лопастей мешалки. 3 н. и 7 з.п. ф-лы, 9 ил.

Einrichtung zum kontinuierlichen und intensiven Mischen von Trockenmörtel

Scraper blade

MIXING APPARATUS.

AGITATOR FOR FUSIONLIQUID GLASS

MAGNET AGITATOR

ROTOR AGITATING DEVICE FOR THE TREATMENT OF MOLTEN BATH

Sequentielle Durchlaufmischanlage

The invention relates to a continuous mixer apparatus and a method for producing a foamed slurry, wherein solids and mixing liquid are mixed in a vertical mixer (3) to form a flowable slurry, and at the bottom end of the vertical mixer (3) there is a vertically arranged eccentric screw pump (4). The outlet of the eccentric screw pump (4) leads directly and pressure-tightly into the first front end of the housing (5.3) of a horizontal mixer (5) which has a foam inlet (5.3.2) at the front end.

Sequential run machine for mixing

Die Erfindung betrifft eine Durchlaufmischanlage und ein Verfahren zur Herstellung eines geschäumten Slurry, wobei in einem vertikalen Mischer (3) Feststoffe und Anmachflüssigkeit zu einem fließfähigen Slurry gemischt werden und sich am unteren Ende des vertikalen Mischers (3) eine vertikal angeordnete Exzenterschneckenpumpe (4) befindet. Die Exzenterschneckenpumpe (4) mündet ausgangsseitig druckdicht direkt in das erste, vordere Ende des Gehäuses (5.3) eines horizontalen Mischers (5). Das Gehäuse (5.3) weist am ersten, vorderen Ende eine Schaumeinlassöffnung (5.3.2) auf, an welcher die Leitung einer Schaumkanone druckdicht angeschlossen ist. Im Mischer (5) ist ein rotierbares horizontales Mischwerkzeug (5.1) angeordnet und der horizontale Mischer (5) weist an seinem zweiten, hinteren Ende eine Auslassöffnung (5.3.3) auf.

Rotary stirring device for treating molten metal

A rotary device for treating molten metal, said device comprising a hollow shaft (30) at one end of which is a rotor (40), said rotor (40) having :- a roof (42) and a base (44), said roof (42) and base (44) being spaced apart and connected by a plurality of dividers (50); a passage (52) being defined between each adjacent pair of dividers (50) and the roof (42) and the base (44), each passage (52) having an inlet (54) in an inner surface of the rotor (40) and an outlet (56) in a peripheral surface of the rotor (40), each outlet (56) having a greater cross-sectional area than the respective inlet (54) and being disposed radially outward therefrom; a flow path being defined through the shaft (30) into the inlets (54) of the passages (52) and out of the outlets (56); and a chamber (48) in which mixing of the molten metal and gas can take place; wherein a plurality of first cut-outs (58a) are provided in the roof (42) and a plurality of second cut outs (58b) are provided in the base (44), each ...

Mixer sensors and methods for using same

Apparatuses for measuring rheological properties of fluids and methods for using same are provided. In a general embodiment, the present disclosure provides a mixer sensor that is configured to be attached to a rheometer drive head and used to measure rheological properties of a fluid having particulates over a wide range of temperatures and shear rates. Apparatuses capable of obtaining rheological data of a fluid having particulates over a wide range of temperatures and shear rates provides for more precise rheological measurements. The temperatures may be very high temperatures that exceed 100°C, and the shear rates may includes a range of shear rates that are typically found in a processing pipeline system.

Mixing paddle

A mixing paddle is described comprising a first section (2) adapted for mixing a paint, and a second section (3) having at least one removing edge (4), wherein the removing edge (4) has a geometry complementary to a horizontal cross section (5, 6) of the first section (2), and wherein the second section (3) is detachably attached, and a corresponding method for removing excess paint from a mixing paddle is described.

Mixing paddle

A mixing paddle is described comprising a first section (2) adapted for mixing a paint, and a second section (3) having at least one removing edge (4), wherein the removing edge (4) has a geometry complementary to a horizontal cross section (5, 6) of the first section (2), and wherein the second section (3) is detachably attached, and a corresponding method for removing excess paint from a mixing paddle is described.

COOKING APPLIANCE

... - Appareil de cuisson, caractérisé en ce qu'il comprend : un corps, un récipient intérieur étant agencé à l'intérieur du corps pour recevoir les aliments; un couvercle qui est disposé sur le corps de manière ouvrant-fermant, et un espace hermétique de cuisson étant formé entre le couvercle et le récipient intérieur; et un dispositif de brassage (140) disposé à l'intérieur du récipient intérieur qui comprend une première pale de brassage (143) qui est en contact avec une paroi intérieure du récipient intérieur et peut se déplacer par rapport à la paroi intérieure; ladite première pale de brassage (143) comprenant une partie souple (145) en matériau souple, la partie souple (145) étant en contact avec la paroi intérieure du récipient intérieur.

MIXING APPARATUS

MIXING PADDLE

A mixing paddle is described comprising a first section (2) adapted for mixing a paint, and a second section (3) having at least one removing edge (4), wherein the removing edge (4) has a geometry complementary to a horizontal cross section (5, 6) of the first section (2), and wherein the second section (3) is detachably attached, and a corresponding method for removing excess paint from a mixing paddle is described.

STIRRING DEVICE

The invention relates to a stirring device comprising at least one at least substantially metallic stirring blade carrier (12a; 12b; 12c) and a plurality of stirring blades (14a; 14b; 14c) connected to the stirring blade carrier (12a; 12b; 12c), wherein the stirring blades (14a; 14b; 14c) are made at least substantially of a non-metallic material. It is proposed that the non-metallic material is a ceramic material.

MIXING APPARATUS

There is provided apparatus (301) for mixing contents of a receptacle, the apparatus comprising a rotary shaft (302) equipped at a proximal end with a connection for removable attachment to a means of providing rotation. The rotary shaft has a mixing element (303) fixedly connected at a distal end of the shaft opposite to said proximal end. The mixing element comprises at least two arms (304) at the distal most end of the shaft, a corkscrew neck (306) on the shaft and a collar (305) on the shaft positioned in between the at least two arms and the corkscrew neck. The at least two arms are configured in a first partially-open resting position and are moveable to a second fully-open operative position. The mixing element further comprises a blade (307) positioned across the shaft more proximally than the corkscrew neck.

IMPROVED APPARATUS FOR DISPERSING A WATER-SOLUBLE POLYMER

The invention relates to a device for dispersing a water-soluble polymer including a rotor provided with blades, a stationary stator, over all or part of the periphery of the chamber, and a ring gear supplied by a secondary water system, characterized in that the rotor blades and the stator are made of austeno-ferritic stainless steel and in that the stator is in the form of a cylinder in the walls of which vertical slots are cut out, over a portion of the height of said wall, the slots of the stator having a width of between 150 and 700 microns.

REACTOR AND AGITATOR USEFUL IN A PROCESS FOR MAKING 1-CHLORO-3,3,3-TRIFLUOROPROPENE

Disclosed is a reactor and agitator useful in a high pressure process for making 1-chloro-3,3,3-trifluoropropene (1233zd) from the reaction of 1,1,1,3,3-pentachloropropane (240fa) and HF, wherein the agitator includes one or more of the following design improvements: (a) double mechanical seals with an inert barrier fluid or a single seal; (b) ceramics on the rotating faces of the seal; (c) ceramics on the static faces of seal; (d) wetted o-rings constructed of spring-energized Teflon and PTFE wedge or dynamic o-ring designs; and (e) wetted metal surfaces of the agitator constructed of a corrosion resistant alloy.

AGRICULTURAL FEED MIXER BLADE

A new agricultural feed mixer blade for providing a mixer blade with improved impact and wear resistance. The inventive device includes a plate having a leading edge with a plurality of teeth arranged in a stepped contiguous relationship therealong, and an elongated cutting element affixed to a face edge of each of the teeth wherein the cutting element is formed of a substance harder than that of the plate such as a cemented carbide. The blade is mountable to the auger of the agricultural feed mixer whereby the leading edge of the plate substantially protrudes beyond a periphery of the auger.

Transportation and storage container are used to puddler device and liquid that are connected to mixer

STIRRING DEVICE OF MOLTEN GLASS, FUSED GLASS STIRRING APPARATUS COMPRISING SUCH A DEVICE AND USE OF SUCH A DEVICE

Agitateur (1) pour agiter du verre fondu (16), l'agitateur (1) comprenant - un arbre (2) ayant une pointe (4) et ayant un axe central longitudinal (L) et - une ou plusieurs pales d'agitation internes (5, 6) qui sont fixées à l'arbre (2) et - une ou plusieurs pales d'agitation externes (7, 8) qui sont fixées à l'arbre (2), les pales d'agitation internes (5, 6) étant fixées plus près de l'arbre (2) que les pales d'agitation externes (7, 8), moyennant quoi, lorsque l'on considère l'agitateur dans un système de coordonnées cylindrique (11), la ou les pales d'agitation internes (5, 6) ainsi que la ou les pales d'agitation externes (7, 8) sont disposées selon un angle (α, β) par rapport à l'axe longitudinal central (L), ledit angle (α, β) étant compris entre 0° et 90°, ces valeurs étant exclues et sont disposées en ayant au moins une section de pale avec un vecteur normal (N, P, Q, R), sur le côté dirigé vers la pointe (4), avec une composante angulaire (NA, PA, QA, RA).

Vaned stirrer for use in high temperature atmosphere

Disclosed herein is a heat resistant vaned stirrer for use in a high temperature atmosphere. To endure stirring operations in high temperature molten metals of 300°-1200° C., the stirrer vanes are formed of a carbon-ceramics composite material which is produced from coke powder blended with 10-50% by volume of ceramics powder and which has a bending strength higher than 200 kg/cm.

Photo-resistor draw devices

A photo-resistor draw device includes a photo-resistor bottle, a sealing cover arranged on an inlet of the bottle, an air tube passing through the sealing cover and being inserted within the photo-resistor bottle, and a photo-resistor draw tube. The photo-resistor bottle further includes a stirring component for stirring the photo-resistors. As the novel photo-resistor draw device includes the stirring component for preventing the high-precision photo-resistor from being subsided. Not only the stability of the color filter products may be enhanced, but also the defects may be eliminated. As such, the yield rate of the products is improved.

Methods and Apparatus for Processing Fluids

A method for processing a fluid includes removably securing a retention member to a vessel that bounds a chamber; inserting a collapsible bag within the chamber of the vessel; securing the bag to the retention member so that the bag is supported within the chamber of the vessel; and dispensing a fluid into a compartment of the collapsible bag supported within the chamber of the vessel. The fluid can be mixed within bag while the bag is disposed within the vessel. 117.-. (canceled)18. A method for processing a fluid , the method comprising: an encircling sidewall bounding the chamber and extending between an upper end and an opposing lower end;', 'a support floor disposed within the chamber and dividing the chamber into an upper compartment and a lower compartment, the collapsible bag being at least partially disposed within the upper compartment and resting on the support floor;', 'an opening extending through the support floor so as to provide communication between the upper compartment and the lower compartment through; and', 'an access port extending through the sidewall at the lower end thereof so as to communicate with the lower compartment, a drain line being coupled with the collapsible bag and at least partially disposed within the lower compartment; and, 'dispensing a fluid into a compartment of a collapsible bag, the collapsible bag being positioned within a chamber of a vessel, the vessel comprisingmixing the fluid within the compartment of the collapsible bag.19. The method as recited in claim 18 , further comprising:removably securing a retention member to the vessel;inserting the collapsible bag within the chamber of the vessel; andsecuring the collapsible bag to the retention member so that the collapsible bag is supported within the chamber of the vessel.20. The method as recited in claim 19 , wherein the retention member comprises a ring that at least partially encircles the vessel.21. The method as recited in claim 19 , further comprising the ...

Magnetic mixing system and method

A mixing system typically for use in a container for mixing its contents, the mixing system including a cap unit, an extension unit and a magnetic mixing unit that is attached to the cap unit by the extension unit. The magnetic mixing unit can be folded to permit insertion and/or removal of the system via a mouth of the container. The extension unit and magnetic mixing unit connect via a hinge formed by upper and lower hinge portions that meet at a pivot point. The hinge portions extend from the pivot point along a first axis. The magnetic mixing unit includes a first magnetic elongate member that extends from the lower hinge portion along a second axis that is substantially perpendicular to the first axis, and a second magnetic elongate member that extends from the lower hinge portion along the second axis in the opposite direction relative to the first elongate member. The magnetic member(s) may be provided by a plastic coated magnetic stir bar.

Wet mixing apparatus, wet mixing method and method for manufacturing honeycomb structured body

It is an object of the present invention to provide a wet mixing apparatus (20) and a wet mixing method capable of mixing a raw material mixture uniformly while preventing adherence of a wet mixture to the inner wall of the mixing apparatus (20). The wet mixing apparatus (20) according to the present invention comprises: a disc (22) having a circular platelike structure, equipped with a vertically placed rotary shaft member (21) as a central axis and having a plurality of agitation blades (25) provided on the side face thereof; and a casing (26) provided with a raw material feeding port (28a,28b) and a mixture discharging port (29), wherein the raw material feeding port (28a,28b) is disposed above the disc (22) and the mixture discharging port (29) is disposed below the disc.

УСТРОЙСТВО ДЛЯ ГЕНЕРИРОВАНИЯ ГАЗОВЫХ ПУЗЫРЬКОВ В СУСПЕНЗИЯХ ДЛЯ ОБОГАЩЕНИЯ МИНЕРАЛЬНЫХ И НЕМИНЕРАЛЬНЫХ ИСХОДНЫХ МАТЕРИАЛОВ И ПРИМЕНЕНИЕ ТАКОГО УСТРОЙСТВА

Данное изобретение относится к устройству генерирования газовых пузырьков в суспензиях, которые содержатся в танке, имеющем вращательно-симметричный статор и вращательно-симметричный ротор, который соединен с полым приводным валом, где статор, ротор и полый приводной вал расположены концентрическим образом вокруг вертикальной оси вращения ротора и приводного вала, ротор выполняет ротационное перемещение вокруг оси вращения внутри статора. 2 н. и 16 з.п. ф-лы, 13 ил.

МОРОЖЕНИЦА

... 1. Устройство для приготовления замороженного десерта, содержащееохлаждающую камеру для приема смеси десерта;модуль датчика для определения степени твердости смеси десерта;охлаждающий элемент, выполненный с возможностью охлаждения охлаждающей камеры;модуль процессора, соединенный с модулем датчика для приема сигнала, указывающего на степень твердости, при этом модуль процессора выполнен с возможностью управления работой охлаждающего элемента;интерфейс пользователя для обеспечения выбора пользователем требуемой степени твердости, причем выбор пользователя используется для реализации управления охлаждающим элементом.2. Устройство по п.1, содержащеекорпус, имеющий одну или более вращающихся лопаток; при этом охлаждающая камера установлена на корпусе; лопатка выполнена с возможностью перемещать смесь десерта; модуль процессора выполнен с возможностью управлять работой одной или более лопаток; в котором выбор пользователя используется для дополнительной настройки работы лопатки.3. Устройство ...

ВАРОЧНЫЙ АППАРАТ

МОДУЛЬНАЯ ПЛАНЕТАРНАЯ БЕТОНОМЕШАЛКА ДЛЯ ПРОИЗВОДСТВА БЕТОНА

... 1. Планетарная бетономешалка для производства бетона на строительных площадках и на предприятиях по производству готовых строительных элементов содержит емкость (21), оборудованную узлом (22) редуктора, имеющего средства перемешивания и компоненты их привода, а верхняя центральная часть фиксированного корпуса (22) имеет питательный узел (24), отличающаяся тем, что система распределения воды, цемента и добавок (24) устанавливается на фиксированном корпусе (22) редуктора и содержит комплект концентрических труб, причем первая крайняя внутренняя труба (33) предназначается для подачи цемента, наружная концентрическая труба (34) предназначается для удаления пыли, и в связи с тем, что она концентрична трубе для цемента, ограничивает формирование цементной пыли, а последняя крайняя наружная концентрическая труба (35) используется для подачи воды, причем эта труба благодаря участку (36) с коническим нижним краем распределяет воду в виде зонтичного потока воды и добавок радиально по всей поверхности ...

ИМПЕЛЛЕРНЫЕ ЧУВСТВИТЕЛЬНЫЕ ЭЛЕМЕНТЫ И СПОСОБЫ ИХ ИСПОЛЬЗОВАНИЯ

Настоящее изобретение относится к устройствам для исследования реологических характеристик материалов и способам использования данных устройств. Более конкретно, объектом настоящего изобретения являются импеллерные чувствительные элементы для исследования реологических характеристик жидкостей, содержащих твердые частицы, в различных условиях обработки. В общем способе исполнения, настоящее изобретение содержит импеллерный чувствительный элемент, закрепляемый в приводной головке реометра и используемый для измерения реологических характеристик текучих сред, содержащих твердые частицы, в широком диапазоне значений температур и скоростей сдвига. Устройства для измерения реологических характеристик текучих сред с твердыми частицами в широком диапазоне значений температур и скоростей сдвига дают возможность получения более точных реологических характеристик. Температуры проведения измерений могут быть очень высокими, свыше 100°C, а используемые значения скоростей сдвига являются типичными для ...

Panzerung für eine verschleißgefährdete Oberfläche

Rührstabanordnung sowie Transport- und Lagerbehälter für Flüssigkeiten mit einer Rührstabanordnung

Rührstabanordnung (29) zum Anschluss an ein mit einem Behälter (20) zur Aufnahme von Flüssigkeiten kombinierbares Rührwerk, wobei der Behälter in einer oberen Bodenwand (26) eine mit einem Deckel (28) verschließbare Einfüllöffnung zum Befüllen des Behälters aufweist, wobei die Rührstabanordnung einen stabförmigen, als Hohlwelle zur Aufnahme einer Rührwerkswelle (38) ausgebildeten Rührorganträger (30) und mit dem Rührorganträger verschwenkbar verbundene Rührorgane (32, 82) aufweist, derart, dass die Rührorgane in einer Montagekonfiguration mit einem freien Rührorganende (48, 83) gegen eine Rotationsachse (47) des Rührorganträgers verschwenkt sind, dadurch gekennzeichnet, dass zwischen den Rührorganen und dem Rührorganträger eine Federeinrichtung angeordnet ist, derart, dass die Rührorgane in einer Betriebskonfiguration infolge einer Rotation des Rührorganträgers mit Fliehkraft beaufschlagt werden und eine von der Rotationsgeschwindigkeit des Rührorganträgers abhängige Schwenkstellung mit ...

MISCHERSCHAUFEL FUER KOERNIGES MISCHGUT

Apparatus for the manufacture of three-dimensional objects

An agitator 110 for powder within a powder flow path of a 3D manufacturing apparatus rotates around an axis B within the flow path and comprises a projection 122 extending outwardly from the axis which contacts the powder and imparts net zero axial directional force during rotation about the axis to maintain the powder in a free-flowing state. The surface area of the projection encountered by the powder may be less than 50%, 75% or 85% of an area swept out by the projections from an exterior edge of the projection to the axis of rotation. The projection may extend perpendicular to the axis. The projection may comprise a cavity 132 which maybe at least 50%, preferably at least 90% the area covered by the projection. The projection may extend the length of the agitator (fig. 11). There may be a plurality of projections which are spaced apart or which may have cavities between them.Also claimed is a stirrer (fig. 2) which rotates within a powder bank, comprising base plate (422, fig. 2) and ...

DEVICE AND PROCEDURE FOR MIXING A BINDER AND A HARDENER COMPONENT FOR THE PRODUCTION OF A READY FOR USE SCREEDING COMPOUND

MORTAR BLENDER

Single Use Bioreactor

A single-use bioreactor is provided. The single-use bioreactor may include a bioprocess container, a shell, at least one agitator, at least one sparger, at least one gas filter inlet port for the sparger(s) and headspace overlay, at least one fill port, at least one harvest port, at least one sample port, and at least one probe. In examples, at least one controller may monitor and control one or more parameters associated with the single-use bioreactor A method to cultivate and propagate mammalian cells is also provided. The method may include cultivating under suitable conditions and in a suitable culture medium in a first single-use bioreactor, transferring the medium containing the cells obtained by propagation from the at least one mammalian cell is into a second single-use bioreactor, transferring the medium containing the cells obtained by propagation from the at least one mammalian cell is into a third single-use bioreactor, and cultivating the cells in the third bioreactor. 1131-. (canceled)132. A bioreactor comprising:a bioprocess container made from a liquid impermeable and flexible shape-conforming material, the bioprocess container having a bottom and at least one side wall, the bioprocess container defining a hollow enclosure for receiving a culture media, the bioprocess container including an interior surface configured to contact a culture media contained in the hollow enclosure and an opposite exterior surface, wherein the flexible shape-conforming material comprises a polymer film, the hollow enclosure having a volume of from about 2 L to about 50,000 L;a rigid shell defining an interior volume and having a shape configured to receive the bioprocess container therein, the rigid shell having a bottom portion defining an interior surface, the bioprocess container conforming to the interior surface of the bottom portion of the rigid shell;a mixing device comprising a rotatable shaft coupled to at least one impeller that extends into the hollow ...

AGITATING MEMBER AND AGITATING DEVICE FOR CREATING A CURRENT IN A WASTEWATER TREATMENT BASIN

The invention relates to a stirring body, in particular for generating a current in a wastewater treatment tank, stirring body having a hyperboloid-like or truncated cone-like form and a central connector piece for connection to a stirring shaft. To simplify the production of the stirring body and to reduce the transport outlay, it is proposed in accordance with the invention for the stirring body to be formed from a plurality of segments which are interconnected along joining zones extending from a peripheral edge in the direction of the connector piece. 1. A stirring body , in particular for generating a current in a wastewater treatment tank , said stirring body having a hyperboloid-like or truncated cone-like form and a central connector piece for connecting to a stirring shaft ,characterised in thatthe stirring body is formed from a plurality of segments, which are interconnected along joining zones extending from a peripheral edge in the direction of the connector piece.2. The stirring body according to claim 1 , wherein the segments each have a first joining portion with a first joining profile and a second joining portion with a second joining profile corresponding to the first joining profile.3. The stirring body according to claim 1 , wherein the first joining profile is formed in the manner of a step.4. The stirring body according to claim 1 , wherein a height of the step corresponds to a thickness of the segment in the region of the second joining portion.5. The stirring body according to claim 1 , wherein an aperture is provided in the segment in the region of the first joining portion.6. The stirring body according to claim 1 , wherein the aperture extends in a radially inner half of the segment along the first joining portion.7. The stirring body according to claim 1 , wherein a portion of the second joining portion located opposite the aperture in the peripheral direction has a recess at the edge.8. The stirring body according to claim 1 , wherein a ...

RIGID AGITATOR FOR BLENDER SYSTEM

An agitator assembly for mixing a product in a container is provided. The agitator assembly may include an arm member having a distal end and an opposite proximal end. An agitator head may be disposed proximal to the distal end of the shaft. The agitator head may include a rigid material for mixing viscous products. The agitator head may include movement formations. The movement formations may include a swept-blend, knife-like protrusions, and diamond-like shapes. 1. An agitator assembly for mixing a product , the assembly comprising:an arm member having a distal end and an opposite proximal end, wherein the proximal end is operatively attached to a shaft of a motor; andan agitator head disposed proximal to the distal end of the shaft, the agitator head comprising a curved portion comprising an out edge defining a perimeter and an inner edge such that wherein a cross-section of the curved portion is generally diamond-like in shape.2. The agitator assembly of claim 1 , wherein the agitator head further includes at least one protrusion disposed generally perpendicular to the curved portion.3. The agitator assembly of claim 2 , wherein the at least one protrusion comprises a diamond-like shape.4. The agitator assembly of claim 3 , wherein the at least one protrusion comprises knife-like edges.5. The agitator assembly of claim 1 , a first flattened area extending from the arm to a end of the curved portion claim 1 , and a second flattened area extending from the arm to a second send of the curved portion.6. The agitator assembly of claim 1 , wherein the body comprises one or more apertures.7. The agitator assembly of claim 6 , wherein the internal edge is raised relative to the external edge and the one or more aperture such that contents within a container is operatively directed through the one or more apertures and/or past the external edge.8. The agitator assembly of claim 1 , wherein a radial cross-section of the agitator head is about or less than six centimeters. ...

Mixing paddle

A mixing paddle is comprised of a compound, integral center shaft, a rim, a first plurality of parallel blades and a second plurality of parallel blades. The compound, integral center shaft bisects the rim, creating a first side of the rim and a second side of the rim. The first plurality of parallel blades is disposed between the compound, integral center shaft and the first side of the rim. The second plurality of parallel blades is disposed between the compound, integral center shaft and the second side of the rim. The first plurality of parallel blades is orthogonal to the second plurality of parallel blades.

AGITATOR

An agitator () for a kitchen device (), the kitchen device () having: a vessel () with a bottom wall () and an upwardly extending side wall (), the bottom wall () and the side wall () providing a space () to receive ingredients to be processed, the side wall () extending upwardly to a rim () that at least partly surrounds a top opening () to the space (); a blade assembly () located in the space () to process the ingredients and to be rotatably driven in a rotation direction () about a generally upright axis (); and a drive assembly to rotatably drive the blade assembly () about the axis (); the agitator () including: a hub () to be coupled to the blade assembly () so as to be rotated thereby about the axis (); a plurality of arms () fixed to the hub () and extending outwardly therefrom so as to have a major direction of extension that is generally radial relative to the axis (); and wherein at least one of the arms () projects below said hub () so as to provide a scraping member () adjacent the bottom wall () to move ingredients relative to the bottom wall (). 1. An agitator for a kitchen device , the kitchen device having:a vessel with a bottom wall and an upwardly extending side wall, the bottom wall and the side wall providing a space to receive ingredients to be processed, the side wall extending upwardly to a rim that at least partly surrounds a top opening to the space;a blade assembly located in the space to process the ingredients and to be rotatably driven in a rotation direction about a generally upright axis; anda drive assembly to rotatably drive the blade assembly about the axis; the agitator including:a hub to be coupled to the blade assembly so as to be rotated thereby about the axis;a plurality of arms fixed to the hub and extending outwardly therefrom so as to have a major direction of extension that is generally radial relative to the axis; andwherein at least one of the arms projects below said hub so as to provide a scraping member adjacent the ...

STIRRING STAFF ARRANGEMENT AS WELL AS TRANSPORT AND STORAGE CONTAINER FOR LIQUIDS HAVING A STIRRING STAFF ARRANGEMENT

A stirring staff arrangement () for being connected to a stirring machine that can be combined with a container () for receiving liquids, wherein the container, in an upper bottom wall (), has a filling opening being closable with the help of a lid () for filling the container, wherein the stirring staff arrangement has a bar-shaped stirrer element carrier () embodied as a hollow shaft for receiving a stirring machine shaft, and stirrer elements () coupled to the stirrer element carrier so as to be pivotable, in such a manner that the stirrer elements have been pivoted, in a mounting configuration, with a free stirrer element end, against an axis of rotation of the stirrer element carrier, wherein a spring means is arranged between the stirrer elements and the stirrer element carrier, in such a manner that the stirrer elements, in an operating configuration, are charged with centrifugal force as a consequence of a rotation of the stirrer element carrier and take a pivoted position that depends on the rotational speed of the stirrer element carrier, a stirring angle δ being realized with respect to the axis of rotation, wherein the free stirrer element ends are arranged at a stirring distance r from the axis of rotation and the spring force, which increases as the stirring angle grows, opposes the centrifugal force. 12920262830383282488347. A stirring staff arrangement () for being connected to a stirring machine that can be combined with a container () for receiving liquids , wherein the container , in an upper bottom wall () , has a filling opening being closable with the help of a lid () for filling the container , wherein the stirring staff arrangement has a bar-shaped stirrer element carrier () embodied as a hollow shaft for receiving a stirring machine shaft () , and stirrer elements ( , ) coupled to the stirrer element carrier so as to be pivotable , in such a manner that the stirrer elements have been pivoted , in a mounting configuration , with a free ...

NANO-MICRO BUBBLE GENERATOR

Provided is a nano-micro bubble generator according to one aspect of the present invention, the nano-micro bubble generator including: a housing which a fluid flows into and out of; a plurality of rotors rotatably coupled to the inside of the housing; and a plurality of stators fixed to the inside of the housing and alternately arranged with the plurality of rotors, wherein at least one of the rotors and the stators has a mesh-like structure in which a plurality of flow passages of the fluid are arranged in a lattice form, and the rotors and the stators are arranged to be adjacent to each other so as to generate a collision, friction, and cavitation due to rotation of the rotors in the fluid flowing through the flow passages, thereby generating at least one of nano bubbles and micro bubbles in the fluid. 1. A nano-micro bubble generator comprising:a housing into or from which a fluid is flowable;a plurality of rotors rotatably coupled to an inside of the housing; anda plurality of stators fixed to the inside of the housing and alternately disposed with the plurality of rotors,wherein at least one of the rotors and the stators has a mesh structure in which a plurality of flow paths of the fluid are disposed in a lattice shape, andwherein the rotors and the stators are adjacently arranged to generate collisions, friction, and cavitation caused by rotation of the rotors in the fluid, which flows through the flow paths, so that at least one of nano bubbles and micro bubbles are generated in the fluid.2. The nano-micro bubble generator of claim 1 , wherein the mesh structure is formed by lattice members intersecting with each other to form the plurality of flow paths claim 1 , andwherein the mesh structure has a lattice shape formed by a plurality of lateral bars and a plurality of longitudinal bars.3. The nano-micro bubble generator of claim 2 , wherein the plurality of lateral bars and the plurality of longitudinal bars are formed in the same plane at the same height ...

Accessory rotator coordinator connector apparatus and coordinator ring/Pin apparatus use for mixing multiple liquid Stimulated systems

A multi-purpose accessory rotator coordinator connector and coordinator ring, pin that link by force in a container. The cylinder hollow interior base that's fitted or inserted with a magnetize pin from the ring and also inserts the Picks-Sticks for Food Garnish or fish solid paste foods. Beverage containers and Also in stimulating motility in aquatic control environments containers are idea problem solving method in liquids. The flakes or propeller is an apparatus with multiple spikes stimulates by way of mixing in with a liquid. The rotator coordinates a link on the outer or opposite side of the surface with the magnetize ring and pin. Rotator coordinator connector is structure to mix the beverage to minimize separation of the beverage into component phases or layers and Stimulates motility in fish health by movement on generating H 0 H levels of electronic structure that form hydrogen bonds in the container. Therefore makes water an excellent solvent that creates oxygen solubility levels in water for fish.

Refractory article, coating composition for preventing redox reaction, and method of manufacturing a refractory article

Provided are a refractory article, an anti-redox coating composition, and a method of manufacturing the refractory article. The refractory article includes: a platinum (Pt)-based substrate; and a coating layer for preventing a redox reaction on a surface of the Pt-based substrate, wherein the coating layer for preventing a redox reaction includes on an oxide basis SiO2 in an amount of about 40 wt % to about 70 wt %, Al2O3 in an amount of about 20 wt % to about 52 wt %, B2O3 in an amount of about 3 wt % to about 6 wt %; and CaO in an amount of about 2.4 wt % to about 4.8 wt %.

Mixing Paddle

A mixing paddle is described comprising a first section () adapted for mixing a paint, and a second section () having at least one removing edge (), wherein the removing edge () has a geometry complementary to a horizontal cross section () of the first section (), and wherein the second section () is detachably attached, and a corresponding method for removing excess paint from a mixing paddle is described. 1. A mixing paddle comprising:a first section adapted for mixing a paint; anda second section detachably coupled to the first section and having at least one removing edge, wherein the removing edge has a geometry complementary to a horizontal cross section of the first section.2. The mixing paddle of claim 1 , wherein the at least one removing edge is opposite to the edge that results from detaching the second section.3. The mixing paddle of claim 1 , wherein the second section is detachably coupled by a perforation in the material of the mixing paddle.4. The mixing paddle of claim 1 , wherein the second section is detachably coupled by a tapering in the material of the mixing paddle.5. The mixing paddle of claim 1 , wherein at least a part of the first section has a non-rectangular horizontal cross section.6. The mixing paddle of claim 1 , wherein at least a part of the first section of the mixing paddle has a curved horizontal cross section.7. The mixing paddle of claim 1 , wherein at least a part of the first section of the mixing paddle has an s-shaped horizontal cross section.8. The mixing paddle of claim 1 , wherein at least a part of the first section of the mixing paddle has an z-shaped horizontal cross section.9. The mixing paddle of claim 1 , wherein the first section comprises at least one through hole.10. The mixing paddle of claim 1 , wherein the second section comprises a plurality of reinforcements spaced along the length of the second section.12. The mixing paddle of claim 1 , wherein the mixing paddle is made of recycled synthetic material.13. A ...

MAGNETIC COUPLING ASSEMBLY FOR COUPLING STIR BAR IN MAGNETIC STIRRER MIXER AND MAGNETIC STIRRER MIXER USING THE SAME

A magnetic coupling assembly for a magnetic stirrer includes a non-magnetic disc embedded with two or more pairs of magnets. The two magnets of each pair are oriented with opposite magnetic poles pointing in the upward direction. When the magnetic coupling assembly is driven to rotate, it can bind one or more axially magnetized stir bar in a mixer at a relatively higher speed to achieve better mixing result without causing spin-out or jumping-flea phenomena, compared to when only one pair of magnets is used. 1. A magnetic stirrer for a magnetic stirrer mixer , the magnetic stirrer comprising: a non-magnetic block; and', the two magnets of each of the two coupling pairs are oriented such that one has its north pole (N-pole) pointing upwards and the other has its south pole (S-pole) pointing upwards;', 'the four magnets of the two coupling pairs of magnets are respectively positioned at four corners of an imaginary first quadrangle on the top side of the non-magnetic block; and', 'the two magnets having their respective N-poles pointing upwards are positioned at two adjacent corners of the first quadrangle; and, 'a first coupling pair of magnets and a second coupling pair of magnets mounted in a top side of the non-magnetic block, wherein'}, 'a drive mechanism connected to the non-magnetic block for rotating the non-magnetic block and therefore the magnetic coupling assembly about an axis of rotation., 'a magnetic coupling assembly comprising2. The magnetic stirrer of claim 1 , wherein the first quadrangle is a first rectangle.3. The magnetic stirrer of claim 2 , wherein the first rectangle has two sides longer than the other two sides and the magnets of each coupling pair are positioned at the two corners joined by one of the longer sides.4. The magnetic stirrer of claim 2 , wherein the axis of rotation of the magnetic coupling assembly vertically passes through a point on a line of symmetry of the first rectangle running between the two coupling pairs.5. The ...

MIXING SYSTEMS, METHODS, AND DEVICES WITH EXTENDIBLE IMPELLERS

A mixing device includes a base, shaft, impeller sleeve, and impeller blades. The base can be constructed for releasable attachment to an opening of a container, such as a 55-gallon drum. The shaft extends from the base and is coupled thereto such that rotation can be transmitted to the shaft by way of or through the base. The impeller sleeve is mounted on the shaft and supports the impeller blades. Each impeller blade includes an attachment leg and a stirring leg extending from the attachment leg. The impeller blades are supported so as to transition from a collapsed position with the stirring leg proximal to a central axis of the shaft to an extended position with the stirring leg distal from the central axis when the shaft is rotated. Each impeller blade can be formed of a plastic, such as a glass-filled polypropylene or glass-filled nylon. 1. A mixing device comprising:a base constructed to be releasably attached to an opening of a container;a shaft extending from the base and coupled thereto such that rotation is transmitted to the shaft by way of or through the base;a first impeller sleeve mounted on the shaft; andat least one first impeller blade comprising an attachment leg and a stirring leg extending from the attachment leg, each first impeller blade being supported by the first impeller sleeve so as to transition from a collapsed position with the stirring leg proximal to a central axis of the shaft to an extended position with the stirring leg distal from the central axis when the shaft is rotated,wherein each first impeller blade comprises a plastic material.2. The mixing device of claim 1 , wherein the stirring leg extends at an angle from the attachment leg claim 1 , the angle being 135° or less.3. The mixing device of claim 1 , wherein claim 1 , in the collapsed position claim 1 , a ratio of a length of the stirring leg in plan view to a length of the attachment leg in plan view is at least 1.8:1.4. The mixing device of claim 1 , wherein each first ...

HIGH EFFICIENCY, NON-RAGGING, FORMED AXIAL IMPELLER

An axial impeller has blades formed from sheet metal blanks that are configured from taking a desired impeller blade and mathematically “unwinding” the blade to its flat counterpart. Preferably, the impeller blade is formed from a single rolling operation. The result of a thin, elongate blade, preferably having a trailing edge that defines a helix with rearwardly skewed, forwardly raked blades, provides an efficient impeller having good anti-ragging properties. 1. An anti-ragging impeller comprising:a hub; andplural, elongate blades extending from the hub, each one of the blades being formed of sheet metal and having a curved leading edge, a curved trailing edge, and a roll radius.2. The impeller of wherein each one of the blades has a rearward skew.3. The impeller of wherein each one of the blades has a forward rake.4. The impeller of wherein each one of the blades has a trailing edge that defines an approximate helix.5. The impeller of wherein the roll radius is define by a single claim 3 , constant radius.6. The impeller of wherein the roll radius is formed by discrete breaks.7. The impeller of wherein each one of the blades has a planar root portion.8. The impeller of wherein the roll radius is between approximately 1.25 and 0.375 the impeller diameter.9. The impeller of wherein the roll radius is between approximately 0.9 and 0.5 the impeller diameter.10. The impeller of wherein the roll radius is between approximately 0.8 and 0.7 the impeller diameter.11. The impeller of wherein the roll radius is approximately 0.75 the impeller diameter.12. The impeller of wherein the impeller has a pitch to diameter ratio of approximately 0.2 to 5.0.13. The impeller of wherein the impeller has a pitch to diameter ratio of approximately 0.4 to 0.8.14. The impeller of wherein the impeller has a pitch to diameter ratio of approximately 0.7 to 0.5.15. The impeller of wherein the impeller has a pitch to diameter ratio of approximately 0.6.16. The impeller of wherein a pitch to ...

AERATION NOZZLE, AND BLOCKAGE REMOVAL METHOD FOR SAID AERATION NOZZLE

An aeration nozzle is provided, having on one end an air supply port () connected to an aeration pump () and a waste water suction port () for suctioning waste water in a processing tank (), and having a micro-bubble generation unit (), provided facing the air supply port, for mixing air supplied by the air supply port and waste water suctioned from the waste water suction port and generating micro-bubbles (), wherein 1. An aeration nozzle having , on one end , an air supply port connected to an air supply source and a waste water suction port for suctioning waste water in a processing tank , and having a micro-bubble generation unit , provided facing the air supply port , for mixing air supplied by the air supply port and waste water suctioned from the waste water suction port and generating micro-bubbles , whereinthe micro-bubble generation unit is configured to have a cylindrical body arranged in a position through which air fed by the air suction port passes, said cylindrical body comprising of a cylindrical main body and a plurality of blades projecting from said main body toward a center; andthe blades of said cylindrical body is characterized by being configured such thatbase ends of the blades are fixed on the inner surface of the cylindrical body and each tip end is formed so as to face one another around the center of said cylindrical body; andby being formed from an elastic member such as rubber, tip ends of the blades are configured so as to bend with the base ends as starting points.2. The aeration nozzle of wherein the blades are characterized by being configured such that width of the blades gradually widens from the air supply port side claim 1 , whereby the elasticity of the blades is provided.3. The aeration nozzle of wherein the blades are characterized by having claim 1 , along a direction in which said air passes claim 1 , a plurality of through holes which allow the passage of air passing through the blades claim 1 , whereby the elasticity of ...

TOTALLY SCREWED STAGGERED ROTOR BARS FOR FEED AND INDUSTRIAL MIXER

This patent application is related to a TOTALLY SCREWED STAGGERED ROTOR BARS FOR FEED AND INDUSTRIAL MIXER, used in the cattle raising sector, more specifically in animal husbandry for meat production, consisting of a rotor divided into three segments staggered at 40° to each other, and each one having three pairs of arms (), comprised by a tube () with flanges () secured by weld, supporting the beater arms (), considering that each end thereof has the format of an arc () for fitting to the body of the tube () and a base () for supporting the lateral () of the other arm (). 1926910211129. TOTALLY SCREWED STAGGERED ROTOR BARS FOR FEED AND INDUSTRIAL MIXER , comprising a rotor divided in three segments staggered at 40° between each other , each one having three pairs of arms () , characterized by a tube () of steel provided with flanges () secured by weld , supporting the beater arms () built of steel sheets , with one of its ends having the shape of an arc () for fitting to the body of the tube () and a base () for supporting the lateral () of the other arm ().29. TOTALLY SCREWED STAGGERED ROTOR BARS FOR FEED AND INDUSTRIAL MIXER claim 1 , according claim 1 , characterized by the three arms () composing the sides of the segments supporting each other.396. TOTALLY SCREWED STAGGERED ROTOR BARS FOR FEED AND INDUSTRIAL MIXER claim 1 , according claim 1 , characterized by the securing of the arms () sharing the same flange () of the internal segments.4913146. TOTALLY SCREWED STAGGERED ROTOR BARS FOR FEED AND INDUSTRIAL MIXER claim 1 , according claim 1 , characterized by the arm () having holes () for securing by bolts and nuts () to the flanges ().59158. TOTALLY SCREWED STAGGERED ROTOR BARS FOR FEED AND INDUSTRIAL MIXER claim 1 , according claim 1 , characterized by the arm () having a fitting in the shape of a rectangular slot () for the beaters ().69817. TOTALLY SCREWED STAGGERED ROTOR BARS FOR FEED AND INDUSTRIAL MIXER claim 1 , according claim 1 , characterized by ...

HIGH EFFICIENCY, NON-RAGGING, FORMED AXIAL IMPELLER

An axial impeller has blades formed from sheet metal blanks that are configured from taking a desired impeller blade and mathematically “unwinding” the blade to its flat counterpart. Preferably, the impeller blade is formed from a single rolling operation. The result of a thin, elongate blade, preferably having a trailing edge that defines a helix with rearwardly skewed, forwardly raked blades, provides an efficient impeller having good anti-ragging properties. 1. An anti-ragging impeller comprising:a hub; andplural, elongate blades extending from the hub, each one of the blades being formed of sheet metal and having a curved leading edge, a curved trailing edge, and a roll radius.2. The impeller of wherein each one of the blades has a rearward skew.3. The impeller of wherein each one of the blades has a forward rake.4. The impeller of wherein each one of the blades has a trailing edge that defines an approximate helix.5. The impeller of wherein the roll radius is define by a single claim 3 , constant radius.6. The impeller of wherein the roll radius is formed by discrete breaks.7. The impeller of wherein each one of the blades has a planar root portion.8. The impeller of wherein the roll radius is between approximately 1.25 and 0.375 the impeller diameter.9. The impeller of wherein the roll radius is between approximately 0.9 and 0.5 the impeller diameter.10. The impeller of wherein the roll radius is between approximately 0.8 and 0.7 the impeller diameter.11. The impeller of wherein the roll radius is approximately 0.75 the impeller diameter.12. The impeller of wherein the impeller has a pitch to diameter ratio of approximately 0.2 to 5.0.13. The impeller of wherein the impeller has a pitch to diameter ratio of approximately 0.4 to 0.8.14. The impeller of wherein the impeller has a pitch to diameter ratio of approximately 0.7 to 0.5.15. The impeller of wherein the impeller has a pitch to diameter ratio of approximately 0.6.16. The impeller of wherein a pitch to ...

Photo-resistor draw devices

A photo-resistor draw device includes a photo-resistor bottle, a sealing cover arranged on an inlet of the bottle, an air tube passing through the sealing cover and being inserted within the photo-resistor bottle, and a photo-resistor draw tube. The photo-resistor bottle further includes a stirring component for stirring the photo-resistors. As the novel photo-resistor draw device includes the stirring component for preventing the high-precision photo-resistor from being subsided. Not only the stability of the color filter products may be enhanced, but also the defects may be eliminated. As such, the yield rate of the products is improved.

Connector devices (3) for mixing and stirring viscous liquids

Connector devices () for mixing and stirring viscous liquids is disclosed. The connectors are an injection molded plastic and are recyclable. The first device is a one piece mixing connector combining a hexaxial shaft for power drill attachment by insertion into the adjustable drill chuck and a cavity insertable slotted bracket located at the opposite end of a shaft for insertion of a mixing stick. The assembled parts are then lowered into a container and the drill activated by the trigger turning the assembly and stirring the liquid. The second device is a one piece plastic, recyclable, rectangle “ring” that is put on the stick before mixing and slowly removed in the opposite direction of installation thus using the squeegee effect to push the unused material back into the container for future use. The third device is an extension where the end of the first stick is inserted in the cavity insertable slot and a second stick is inserted in opposite end's cavity insertable slot to double the length for mixing in larger, deeper containers. 1. A connection device , for rotary mixing of viscous fluidic materials , comprising of:a plurality of two side walls with equal length and width;a plurality of two side walls of equal length and depth;a plurality of two end walls of equal width and depth andthe plurality of the walls with dimensions form a rectangle box and being a one piece combination connector made of injection molded recyclable plastic having a hex shaft for connecting to a mixing device, eg: power drill on one end, and a rectangular box bracket, described above with a cavity insertable slot for connecting by insertion of a mixing stick, (paint stick) on the end opposite of the hex shaft.2. A cleaning squeegee ring comprising of:a plurality of two side walls with equal length and width;a plurality of two side walls of equal length and depth;a plurality of two end walls of equal width and depth and{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'the plurality ...

Mixing Apparatus

There is provided apparatus () for mixing contents of a receptacle, the apparatus comprising a rotary shaft () equipped at a proximal end with a connection for removable attachment to a means of providing rotation. The rotary shaft has a mixing element () fixedly connected at a distal end of the shaft opposite to said proximal end. The mixing element comprises at least two arms () at the distal most end of the shaft, a corkscrew neck () on the shaft and a collar () on the shaft positioned in between the at least two arms and the corkscrew neck. The at least two arms are configured in a first partially-open resting position and are moveable to a second fully-open operative position. The mixing element further comprises a blade () positioned across the shaft more proximally than the corkscrew neck.

METHODS OF PREPARING AND USING AN ASEPTIC MIXING SYSTEM

A mixing system typically for use in a container for mixing its contents, the mixing system including a cap unit, an extension unit and a magnetic mixing unit that is attached to the cap unit by the extension unit. The magnetic mixing unit can be folded to permit insertion and/or removal of the system via a mouth of the container. The extension unit and magnetic mixing unit connect via a hinge formed by upper and lower hinge portions that meet at a pivot point. The hinge portions extend from the pivot point along a first axis. The magnetic mixing unit includes a first magnetic elongate member that extends from the lower hinge portion along a second axis that is substantially perpendicular to the first axis, and a second magnetic elongate member that extends from the lower hinge portion along the second axis in the opposite direction relative to the first elongate member. The magnetic member(s) may be provided by a plastic coated magnetic stir bar. 1. A method of preparing and using an aseptic mixing system , comprising:providing an aseptic plastic container which when upright has a narrow upper mouth leading to a wider bottom mixing portion; a cap configured to engage the container upper mouth, the cap and upper mouth being configured to form an aseptic seal and maintain an aseptic environment within the container,', 'an extension shaft having a first end connected to an underside of the cap and extending along a longitudinal axis to a second end, the extension shaft including an aluminum inner reinforcing rod encapsulated in an inert plastic,', 'an upper hinge portion rotatably secured to the second end so that the upper hinge portion may freely rotate about the longitudinal axis,', 'a single mixing bar having a length greater than a width of the upper mouth but less than a width of the wider bottom mixing portion of the container, the mixing bar including a magnetic member encapsulated in an inert plastic and having a specific gravity that will enable the mixing ...

Mixing systems, methods, and devices with extendible impellers

A mixing device includes a base, shaft, impeller sleeve, and impeller blades. The base can be constructed for releasable attachment to an opening of a container, such as a 55-gallon drum. The shaft extends from the base and is coupled thereto such that rotation can be transmitted to the shaft by way of or through the base. The impeller sleeve is mounted on the shaft and supports the impeller blades. Each impeller blade includes an attachment leg and a stirring leg extending from the attachment leg. The impeller blades are supported so as to transition from a collapsed position with the stirring leg proximal to a central axis of the shaft to an extended position with the stirring leg distal from the central axis when the shaft is rotated. Each impeller blade can be formed of a plastic, such as a glass-filled polypropylene or glass-filled nylon.

Mixing tool with a paint can opener

The mixing tool is for opening a container and for mixing a product contained in the container. The tool includes a mixing device which is shaped to mix the product contained in the container. A shank extends along a length from the mixing device to an end face. A channel is formed into the end face for receiving an edge of a lid of the container to allow the tool to be used to pry the lid off of the container.

Superior paint and fluid stirring and blending device to push up heavier paint or fluid from the container's bottom to the top

The purpose of stirring a can of paint or fluids before their use is to lift to the surface heavier paint matter that fall out of the solution and tend to settle to the bottom of the container. Manual paint mixing, blending and stirring paddles are flat and not mechanically designed to lift or push to the top of the container all the heavier paint/fluid matter settled to the bottom of the container. This invention is a device designed to lift or push up the heavier paint/fluid matter from the bottom to the surface while using a stirring or to-and-fro reciprocal motion. This manual device could be motorized to turn it at appropriate speeds in larger paint or fluid containers. One embodiment of this device can be attached or clipped to the foot of the common flat paint-stirring or blending paddle to transform it into a more effective paint mixing and blending tool.

STIRRING PADDLE FOR ISOTHERMAL TITRATION CALORIMETRY

A stirring paddle for isothermal titration calorimetry includes a blade secured to one end of a shaft. The blade has an edge and a pair of opposing surfaces. A lip extends from the edge and forms a non-zero angle with respect to the opposing surfaces. In some embodiments, the blade has a twisted rectangular shape defined by a pair of first opposing edges and a pair of second opposing edges. One of the first opposing edges is oriented at a rotation angle with respect to the shaft axis that is different than an orientation of the other first opposing edge with respect to the shaft axis. Advantageously, the stirring paddle achieves improved turbulent mixing of injections into liquid within a sample cell, resulting in shorter measurement times. The improved mixing efficiency allows the stirring paddle to be operated at a lower rotation rate. 1. A stirring paddle for an isothermal titration calorimeter comprising:a shaft having a shaft axis;a blade secured to one end of the shaft and having an edge and a pair of opposing surfaces; anda lip extending from the edge at a non-zero angle relative to the opposing surfaces.2. The stirring paddle of wherein the non-zero angle is approximately 90°.3. The stirring paddle of wherein the blade has a twisted rectangular shape defined by a pair of first opposing edges and a pair of second opposing edges claim 1 , wherein one of the first opposing edges is oriented at a rotation angle with respect to the shaft axis that is different than an orientation of the other of the first opposing edges with respect to the shaft axis.4. The stirring paddle of wherein the blade is formed of sheet metal.5. The stirring paddle of wherein the blade and the lip are injected molded as an integral element.6. The stirring paddle of wherein the blade includes a groove to receive a portion of a length of the shaft.7. The stirring paddle of wherein the blade is secured to the one end of the shaft by a weld.8. The stirring paddle of wherein the shaft has a ...

Mixing device for joint compound

A mixing device including a blade with radially outwardly extending arms and/or with a longitudinally extending wall with an elliptical cross-section. The elliptical cross-section may synergistically provide enhanced mixing and enhanced durability of the blade compared to previously known joint compound mixers. For example, the elliptical cross section may provide structural support to the radially outwardly extending arms and/or the longitudinally extending walls while allowing the radially outwardly extending arms and/or the longitudinally extending walls to cut through and spread joint compound. The structural support may allow the blade to be made of a plastic material. For example, the blade may be made of acrylonitrile butadiene styrene (ABS). Making the blade out of plastic may reduce scratching and degradation of the container that holds the joint compound during mixing, compared to previously known drywall mixers made of metal.

Mixer for Aftertreatment of Exhaust Gases

The invention relates to a mixer for a device for selective catalytic reduction of exhaust gases from internal combustion engines. The mixer comprises a structure of mixer elements through which the mixture of exhaust gas and reducing agent is to flow. The mixer elements have an electric current flowing through them for electrical heating due to the electrical resistance thereof. The invention further relates to a device for selective catalytic reaction of exhaust gases from an internal combustion engine having an exhaust gas pipe leading to a mixer according to the invention and having a reducing agent pipe which is connected to a reservoir for reducing agent and which opens into the exhaust gas pipe in the flow direction upstream of the mixer, and a catalyst in the flow direction downstream of the mixer. 116-. (canceled)17. A mixer for a device for selective catalytic reduction of exhaust gases from internal combustion engines , for uniform distribution of a reducing agent in the exhaust gas stream that is introduced into said exhaust gas stream at the catalyst inlet , wherein said mixer comprises:a structure of mixer elements through which the mixture of exhaust gas and reducing agent is configured to flow, wherein;said mixer elements are adapted for direct electrical heating with an electric current flowing through them due to their electrical resistance.181. A mixer according to claim , wherein said mixer elements have the shape of turbine blades.191. A mixer according to claim , wherein said structure of mixer elements is arranged substantially ring-shaped.201. A mixer according to claim , wherein individual mixer elements are electrically interconnected in series so as to form a heating circuit.211. A mixer according to claim , wherein said mixer elements comprise a heating element alloy.221. A mixer according to claim , wherein an electrical contact to said mixer to a power supply is effected via a pin which is insulated by a sleeve is connected to a housing ...

DISPERSION TOOL, DISPERSION DEVICE AND DISPERSION ASSEMBLY

The invention relates to a dispersion tool () that can be cleaned more easily. For this purpose, the dispersion rotor () is arranged on the dispersion tool () axially moveable between the working position in the shaft tube () and the cleaning position outside the shaft tube (), the dispersion rotor (), in the cleaning position, being preferably completely arranged outside the shaft tube () and therefore being more easily cleanable. 145658742658455. A dispersion tool () with a shaft tube () and a rotor shaft () mounted so as to be rotatable in the shaft tube () , wherein a dispersion rotor () is arranged on a free end () of the dispersion tool () , farthest from a power unit () in the operating position , which dispersion rotor is drivable with the aid of the rotor shaft () and is at least partly surrounded by the shaft tube () , wherein , the dispersion rotor () is arranged on the dispersion tool () so as to be axially displaceable between a working position located inside the shaft tube () and a cleaning position located outside shaft tube ().241118. The dispersion tool () according to claim 1 , wherein claim 1 , the dispersion tool () has a cleaning limit stop () that defines the cleaning position of the dispersion rotor ().34465104114. The dispersion tool () according to claim 2 , wherein claim 2 , the dispersion rotor () and/or the rotor shaft () are mounted inside the shaft tube () so as to be axially displaceable between a working limit stop () that defines the working position of the dispersion rotor () and the cleaning limit stop () that defines the cleaning position of the dispersion rotor ().44865412861214131268. The dispersion tool () according to claim 1 , wherein claim 1 , the dispersion rotor () and/or the rotor shaft () are mounted in the shaft tube () of the dispersion tool () so as to be rotatable by means of a radial bearing () claim 1 , in particular a radial plain bearing claim 1 , and/or that a distance between the working position and the ...

DEVICE FOR STIRRING MOLTEN GLASS

Stirrer () for stirring molten glass (), whereby the stirrer () comprises—a shaft () having a tip () and having a central longitudinal axis (L), and—one or more inner stirrer blades () which are attached to the shaft (), and—one or more outer stirrer blades () which are attached to the shaft (), whereby the inner stirrer blades () are attached closer to the shaft () than the outer stirrer blades (), whereby, when considering the stirrer in a cylindrical coordinate system (), both the one or more inner stirrer blades () as well as the one or more outer stirrer blades () are disposed at an angle (α, β) to the central longitudinal axis (L), whereby said angle (α, β) is between 0° and 90° not including these values, and are disposed having a least a blade section with a normal vector (N, P, Q, R), on the side directed towards the tip (), with an angular component (N, P, Q, R). 11161. Stirrer () for stirring molten glass () , whereby the stirrer () comprises{'b': 2', '4, 'a shaft () having a tip () and having a central longitudinal axis (L), and'}{'b': 5', '6', '2, 'one or more inner stirrer blades (,) which are attached to the shaft (), and'}{'b': 7', '8', '2', '5', '6', '2', '7', '8, 'one or more outer stirrer blades (,) which are attached to the shaft (), whereby the inner stirrer blades (,) are attached closer to the shaft () than the outer stirrer blades (,),'}{'b': 11', '11', '11', '5', '6', '7', '8', '4, 'sub': A', 'A', 'A', 'A, 'whereby, when considering the stirrer in a cylindrical coordinate system () with the longitudinal axial coordinate (z) of the cylindrical coordinate system () defined to coincide with the central longitudinal axis (L), whereby the cylindrical coordinate system () is further defined by a radial coordinate (ρ) and an angular coordinate (ep), both the one or more inner stirrer blades (,) as well as the one or more outer stirrer blades (,) are disposed at an angle (α, β) to the central longitudinal axis (L), whereby said angle (α, β) is ...

High efficiency, non-ragging, formed axial impeller

An axial impeller has blades formed from sheet metal blanks that are configured from taking a desired impeller blade and mathematically “unwinding” the blade to its flat counterpart. Preferably, the impeller blade is formed from a single rolling operation. The result of a thin, elongate blade, preferably having a trailing edge that defines a helix with rearwardly skewed, forwardly raked blades, provides an efficient impeller having good anti-ragging properties.

High efficiency, non-ragging, formed axial impeller

An axial impeller has blades formed from sheet metal blanks that are configured from taking a desired impeller blade and mathematically “unwinding” the blade to its flat counterpart. Preferably, the impeller blade is formed from a single rolling operation. The result of a thin, elongate blade, preferably having a trailing edge that defines a helix with rearwardly skewed, forwardly raked blades, provides an efficient impeller having good anti-ragging properties.

Mixing paddle

A mixing paddle is comprised of a compound, integral center shaft, a rim, a first plurality of parallel blades and a second plurality of parallel blades. The compound, integral center shaft bisects the rim, creating a first side of the rim and a second side of the rim. The first plurality of parallel blades is disposed between the compound, integral center shaft and the first side of the rim. The second plurality of parallel blades is disposed between the compound, integral center shaft and the second side of the rim. The first plurality of parallel blades is orthogonal to the second plurality of parallel blades.

Stirrer for glass manufacture

The present invention provides a stirrer for manufacturing glass including a stirrer shaft and a multi-staged rod-shaped stirrer blade fixed so as to penetrate through the stirrer shaft. This stirrer blade is a hollow cylindrical body including: a cylinder obtained by seam welding of two opposing sides of a flat plate made, for example, from strengthened platinum containing platinum or a platinum alloy as a matrix and metallic oxide dispersed in the plate; and a disk welded to an entire circumference of both ends of the cylinder and made from an identical material, and it penetrates so that a weld line crosses a center axis of the stirrer shaft, and is fixed so that a locus of an end portion of the blade forms a spiral shape. In addition, the rod-shaped stirrer blade has a core layer showing a dispersed structure that exists in a cross-sectional structure at a fixing portion with the stirrer shaft and does not receive heat effect resulting from fixing. The present invention is effective in stirring of molten glass having high viscosity, and has enhanced stirring operation and improved durability against deformation and damage.

Modular stirrer for liquid and semi-liquid food products

A modular stirrer for liquid or semi-liquid food products which can be fixed to a rotary shaft of a stirring machine including a stirring element shaped in the form of a teaspoon and a fixing body, equipped with first means for coupling to said stirring element and second means for coupling to the rotary shaft.

Superior paint and fluid stirring and blending device to push up heavier paint or fluid from the container's bottom to the top

The purpose of stirring a can of paint or fluids before their use is to lift to the surface heavier paint matter that fall out of the solution and tend to settle to the bottom of the container. Manual paint mixing, blending and stirring paddles are flat and not mechanically designed to lift or push to the top of the container all the heavier paint/fluid matter settled to the bottom of the container. This invention is a device designed to lift or push up the heavier paint/fluid matter from the bottom to the surface while using a stirring or to-and-fro reciprocal motion. This manual device could be motorized to turn it at appropriate speeds. One embodiment can be attached or clipped to the foot of the common flat paint-stirring or blending paddle to transform it into a more effective paint mixing and blending tool.

Mixing tool with a paint can opener

The mixing tool is for opening a container and for mixing a product contained in the container. The tool includes a mixing device which is shaped to mix the product contained in the container. A shank extends along a length from the mixing device to an end face. A channel is formed into the end face for receiving an edge of a lid of the container to allow the tool to be used to pry the lid off of the container.

Reactor and agitator useful in a process for making 1-chloro-3,3,3-trifluoropropene

Disclosed are a reactor and agitator useful in a high pressure process for making 1-chloro-3,3,3-trifluoropropene (1233zd) from the reaction of 1,1,1,3,3-pentachloropropane (240fa) and HF, wherein the agitator includes one or more of the following design improvements: (a) double mechanical seals with an inert barrier fluid or a single seal; (b) ceramics on the rotating faces of the seal; (c) ceramics on the static faces of seal; (d) wetted o-rings constructed of spring-energized Teflon and PTFE wedge or dynamic o-ring designs; and (e) wetted metal surfaces of the agitator constructed of a corrosion resistant alloy.

Mixer for aftertreatment of exhaust gases

The invention relates to a mixer for a device for selective catalytic reduction of exhaust gases from internal combustion engines. The mixer comprises a structure of mixer elements through which the mixture of exhaust gas and reducing agent is to flow. The mixer elements have an electric current flowing through them for electrical heating due to the electrical resistance thereof. The invention further relates to a device for selective catalytic reaction of exhaust gases from an internal combustion engine having an exhaust gas pipe leading to a mixer according to the invention and having a reducing agent pipe which is connected to a reservoir for reducing agent and which opens into the exhaust gas pipe in the flow direction upstream of the mixer, and a catalyst in the flow direction downstream of the mixer.

Aeration nozzle, and blockage removal method for said aeration nozzle

An aeration nozzle is provided, having on one end an air supply port ( 16 a ) connected to an aeration pump ( 13 ) and a waste water suction port ( 17 ) for suctioning waste water in a processing tank ( 3, 4 ), and having a micro-bubble generation unit ( 18 ), provided facing the air supply port, for mixing air supplied by the air supply port and waste water suctioned from the waste water suction port and generating micro-bubbles ( 9 ), wherein a plurality of blades of cylindrical micro-bubble generators ( 19 ) included in the micro-bubble generation unit ( 18 ) is configured such that tip ends of the blades are formed so as to face one another around the center of the cylindrical micro-bubble generators ( 19 a, 19 b ); and by being formed from an elastic member (such as rubber), the tip ends of the blades are configured so as to bend with the base ends as starting points.

Mixing systems, methods, and devices with extendible impellers

A mixing device includes a base, shaft, impeller sleeve, and impeller blades. The base can be constructed for releasable attachment to an opening of a container, such as a 55-gallon drum. The shaft extends from the base and is coupled thereto such that rotation can be transmitted to the shaft by way of or through the base. The impeller sleeve is mounted on the shaft and supports the impeller blades. Each impeller blade includes an attachment leg and a stirring leg extending from the attachment leg. The impeller blades are supported so as to transition from a collapsed position with the stirring leg proximal to a central axis of the shaft to an extended position with the stirring leg distal from the central axis when the shaft is rotated. Each impeller blade can be formed of a plastic, such as a glass-filled polypropylene or glass-filled nylon.

Mixer sensors and methods for using same

Apparatuses for measuring rheological properties of fluids and methods for using same are provided. In a general embodiment, the present disclosure provides a mixer sensor that is configured to be attached to a rheometer drive head and used to measure rheological properties of a fluid having particulates over a wide range of temperatures and shear rates. Apparatuses capable of obtaining rheological data of a fluid having particulates over a wide range of temperatures and shear rates provides for more precise rheological measurements. The temperatures may be very high temperatures that exceed 100° C., and the shear rates may includes a range of shear rates that are typically found in a processing pipeline system.