Class 366/165.3 - Rotating stirrer in chamber

Subclass of Class 366 - Agitating
Definition: Subject matter wherein the mixing chamber has a rotatable
No. of patents: 35
Last issue date: 08/30/2011

Number	Title	Issue Date
8007163	Mechanical fluid mixer system A mixer body has an interior bore and an exterior surface. The exterior surface has first and third stages and an intermediate second stage. The mixer body forms a support ring. The second stage has threads. The third stage has holes. Pins are secured to the support...	08/30/2011
7934866	Mixing device comprising a pipe bend The invention relates to a mixing device for mixing a liquid, such as water, with an instant ingredient to form a beverage. The mixing device comprises a mixing chamber and a rotor. The mixing chamber comprises an inlet chamber, a rotor chamber and a pipe bend. The ...	05/03/2011
7404418	Water mixing apparatus A water mixing apparatus mixing hot and cold water includes a housing that includes top wall and a peripheral wall that is attached to and extends downwardly from the top wall. A bottom wall is removably attached to a bottom edge of the peripheral wall for selective...	07/29/2008
7341634	Apparatus for and method of processing substrate A workpiece is processed uniformly, e.g., a uniform plated film is formed on a workpiece, by a processing liquid, e.g., a plating solution, which is maintained in an optimum state while minimizing the amount of the processing liquid to be used. An apparatus for proc...	03/11/2008
7281839	Turbine cement/water mixer for concrete production A high-speed turbine mixer combines water and cement into a pre-mixed cement paste that is added to aggregates to create a concrete mix. The turbine mixer includes a housing that cooperates with an auger to move dry cement into a mixing chamber where water is added....	10/16/2007
7267477	Fluid blending utilizing either or both passive and active mixing Fluid blenders and blending methods are provided, the blending apparatus including components accommodating both passive and/or active mixing. The apparatus includes a main body and closure connectable to define a chamber having a fluid outlet. A valved fluid inlet ...	09/11/2007
7156990	Coagulation-flocculation apparatus A coagulation-flocculation apparatus for conducting coagulation-flocculation treatment by adding a coagulant or flocculent to suspension such as sludge is capable of diffusing the flocculant into the suspension uniformly so as to exhibit flocculation function of the...	01/02/2007
7104328	Method and apparatus for hydrating a gel for use in a subterranean well The present invention relates to a method and system for hydrating a gel for treating a wellbore penetrating a subterranean formation. The method includes directing a base fluid through an inlet into a mixer having an inner chamber housing a plurality of impellors e...	09/12/2006
7048432	Method and apparatus for hydrating a gel for use in a subterranean formation The present invention relates to a method and system for hydrating a gel for treating a wellbore penetrating a subterranean formation. The method includes directing a base fluid through an inlet into a mixer having an inner chamber housing a plurality of impellers e...	05/23/2006
6913381	In-line mixing apparatus, process for mixing reactive chemical solutions, and process for producing microcapsules An oil phase solution injected into a mixing flow path from an upstream injection inlet forms a flow from an upstream injection inlet to a discharge outlet, and a rotary blade is provided downstream of a mechanical seal. Thus, a reverse flow toward a mechanical seal...	07/05/2005
6213632	Apparatus for treating an aqueous working medium by shearing in annular treatment slots of varying sizes Apparatus for treating an aqueous medium with a treatment fluid including a housing forming a treatment chamber, a rotatable rotor arranged in the treatment chamber, and including a number of rotor rings carried by the rotatable rotor and coaxially arrang...	04/10/2001
5785423	Continuous emulsification tank and process The continuous emulsification tank of the invention is provided with a feed port of an oil phase solution and the continuous emulsification method uses the tank. By constituting the tank as above, continuous emulsification is possible for a long time with...	07/28/1998
5705060	Vessel for mixing or separating flowing media A vessel for mixing flowing media or for extracting heavy constituents from flowing media generates a natural vortex in the media flowing in the vessel. The vessel cross-section has at least one increase in cross-sectional area within the region of the ge...	01/06/1998
5362149	Vortex finder high shear mud mixing system A mud mixing system 10 includes a cylindrical hopper 12 having at least one upper conduit 14 with adjustable means 18 controlling a jet 16 into a vortex chamber defined between cylinders 62 and 64. At least one second conduit 20 with adjustable means 24 c...	11/08/1994
5344233	Apparatus for dispensing hydratable material An apparatus for dispensing a hydratable material includes a source of the hydratable material to be dispensed, including a container and a metering unit. A continuous-flow first mixer has a truncated conical mixing chamber with an open upper end and an o...	09/06/1994
5190374	Method and apparatus for continuously mixing well treatment fluids An apparatus and method for continuously mixing well treatment fluids, such as fracturing gels and the like. Dry polymer is fed into a metering feeder which accurately meters the rate of polymer fed into a water spraying mixer. A vent is provided so that ...	03/02/1993
5046855	Mixing apparatus A mixing apparatus includes a tub, an agitator disposed in the tub, a flow mixer which provides an initial mixture into the tub, and recirculating means for recirculating mixture from the tub through the flow mixer. In a particular embodiment, the flow mi...	09/10/1991
5005364	Apparatus for and method of making and delivering slush ice An apparatus for and method of making and delivering slush ice includes providing a main housing (28) having a floor (30) and substantially cylindrical sidewalls (32). The housing (28) includes a water inlet (58) and an ice inlet (26). A pump (34) having ...	04/09/1991
4750843	Apparatus for producing a stable emulsion for use in cleaning and decontamination devices In order to obtain a stable emulsion in a short time and in continuous operation of an apparatus for producing a stable emulsion for use in cleaning and decontamination devices, this apparatus containing solids suspended in water, a solvent and an emulsif...	06/14/1988
4729663	Cyclone mixer for the continuous mixing of pulverulent substances with liquids In a cyclone mixer for the continuous mixing of pulverulent substances with liquids, with a charging mechanism for the pulverulent substances and with a mixing chamber positioned below it and into whose upper region issues a tangential suction tube and wh...	03/08/1988
4694740	Domestic appliance using a hydrophilic powder The domestic appliance using a hydrophilic powder comprises a chamber (4) for dispensing the powder and means for transferring the powder to a container (20). Said means comprise a turbine (7) to form a current of air sufficient to propel all the powder f...	09/22/1987
4660988	Stirring device for liquid material In a stirring device of liquid material, of circulation type comprising a return pipe inserted in a stirring tank, and a feeding pipe connected to bottom portion of the stirring tank, so that the liquid material fed through the feeding pipe is returned to...	04/28/1987
4643582	Wetting chamber The present invention provides a new wetting chamber for a metering and wetting system typically for polyelectrolyte polymer. Atmospheric air is used to disperse the polymer fed into the chamber by a suitable feeder and to generate air/water turbulence in...	02/17/1987
4617861	Whey treatment apparatus Cheese whey is treated to recover protein, convert the lactose to ethanol and recover the ethanol, and to provide a concentrated yeast with fermentation solubles concentrate. A sequence of treating whey by reverse osmosis, protein precipitation and separa...	10/21/1986
4511256	Apparatus for the continuous mixing of pulverulent substances with liquids An apparatus for the continuous mixing of pulverulentsubstances with liquids is described which, in a mixing chamber, makes it possible to obtain a particularly intense wetting of pulverulent particles in that in the feed zone for the pulverulent substanc...	04/16/1985
4496244	Small volume mixing and recirculating apparatus The small volume recirculator includes a mixing chamber for receiving recirculated slurry from an inlet arranged to carry the slurry on its return path from the analyzer. An impeller is provided in a housing which is connected to the mixing chamber by way...	01/29/1985
4448535	Apparatus for blending additives into a liquid Disclosed is an apparatus for blending sand and solid additives selectively and at selected rates into water for injection into a well. The apparatus may be truck mounted, and includes a frame, an input line with manifold and pump, a mixing tank, a variab...	05/15/1984
4435085	Mixer for use in pulp processes Pulp and oxygen are mixed by feeding the pulp and also feeding the oxygen to a mixer which has a grooved rotor closely spaced between two grooved discs to provide high intensity mixing zones....	03/06/1984
4190617	Mixing pump system A mixing and pumping system of high efficiency ideally suited for supplying chemical solutions to automatic film developing machines, which supplies the required intimately and uniformly blended mixture of replenishing chemicals, without objectionable exp...	02/26/1980
4175873	Process and apparatus for mechanically mixing two immiscible liquids and one or more other substances A process and apparatus are disclosed for mechanically mixing two immiscible liquids and one or more other substances by creating in the upper portion of the apparatus a continuous dual-layer liquid film composed of upper and lower layers of immiscible li...	11/27/1979
4153373	Apparatus and process for preparing calcined gypsum An apparatus and process for preparing calcined gypsum which comprises continuously treating a mass of calcined gypsum by adding, with thorough blending, metered portions of water to the calcined gypsum. The water is incorporated into the calcined gypsum ...	05/08/1979
4093506	Method and apparatus for effecting even distribution and mixing of high consistency pulp and treatment fluid Method and apparatus for the continuous distribution and mixing of high concentration pulp with at least one treatment fluid such as chlorine or chlorine dioxide. An enclosed housing has a cylindrical portion, a closed conical wall portion extending inwar...	06/06/1978
4077612	Metering and wetting system A metering and wetting system for polyelectrolyte, dry powders or the like, characterized by a volumetric feeder, a pressurized pneumatic system for atomizing the dry polyelectrolyte received from the volumetric feeder, an air dryer assembly for removing ...	03/07/1978
4022600	Apparatus for freezing cooked rice An apparatus for freezing boiled rice has an internally bladed drum rotated at low speed and housing a bladed shaft rotated at a higher speed, the drum having covers at its inlet and outlet ends. A hopper feeds boiled rice in through the inlet cover to an...	05/10/1977
4006887	Device for continuous coating of fibers A device for continuous coating of fibers has a horizontally mounted cylindrical mixing container with an inlet for fibers at one end and an outlet for coated fibers at the other end. The container has a mixing shaft mounted coaxially therewithin, which s...	02/08/1977

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Class 366/165.3 - Rotating stirrer in chamber