By Variable Pump Patents (Class 366/160.3)
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Patent number: 11213061Abstract: A device for refilling vape solution has a controller, a plurality of raw material containers, a mixer, a plurality of input controlling valves, and an output controlling valve. The plurality of raw material containers are respectively used for storing a kind of raw material. Each of the input controlling valves is used for connecting the mixer and one of the raw material containers and controlled by the controller to be opened or closed so as to selectively allow the raw material to be injected into the mixer. The output controlling valve is connected to the mixer and controlled by the controller to be opened or closed so as to output a product solution. The mixer is controlled by the controller to mix the raw materials therein so as to generate the product solution.Type: GrantFiled: August 23, 2019Date of Patent: January 4, 2022Inventor: Po-Chiao Tseng
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Patent number: 11118580Abstract: An absolute proportioning pumping system includes an electric motor assembly powering a first pump at a first flow rate and powering a second pump at a second flow rate. A proportioned fluid output includes a first fluid pumped by the first pump and a second fluid pumped by the second pump. The pumping system provides a desired ratio of the first fluid to the second fluid at the proportioned fluid output, relatively independently of pressure and flow rate at the output. In accord with further embodiments, a pump and motor assembly is mounted to and generally surrounded by a liquid tank. The pump and motor assembly may include a pair of fixed ratio outputs driven from a common motor, or may include a single variable output pump either slaved to a master pump or controlled through a timed bypass valve to control output flow rate.Type: GrantFiled: June 29, 2020Date of Patent: September 14, 2021Assignee: Pumptec, Inc.Inventors: James E. Cook, Steven T. Dorsey, Stephen E. Babcock, O. Harald Eriksen
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Patent number: 11072896Abstract: Apparatus for blending and applying plural substances including aggregate onto an environmental substrate is shown and described. The apparatus includes optionally a single power plant, plural pumps each fed by a respective hopper, and a blender blending pumped materials together. Dispensing ratios of the two pumps are mutually adjustable. An onboard air compressor delivers compressed air for atomizing blended materials as they are dispensed with the aggregate. Because materials may be curable or hardenable, flushing is enabled. The apparatus may be a free standing wheeled device.Type: GrantFiled: March 10, 2020Date of Patent: July 27, 2021Inventor: Eran Zagorsky
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Patent number: 10946354Abstract: A dynamic mixer dispense valve and metering apparatus suitable for use in mixing and applying high viscosity, disparate viscosity, high ratio and/or relatively immiscible two part compounds that exhibit short cure times includes a housing supporting a pair of valve assemblies each coupled to respective sources of base and accelerator components. A pair of pneumatic valve actuator s control the operation of the valve assemblies to control the flow of components into a mixing chamber. Within the mixing chamber a mixer impeller is rotatably supported and coupled to a source of rotational power. An additional pneumatic valve actuator combination operates a further flow control to prevent undesired material loss following a shot cycle.Type: GrantFiled: March 9, 2018Date of Patent: March 16, 2021Inventors: Bruce H Menk, Fabio H Okada
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Patent number: 10943279Abstract: A method and a system are described herein for preparing a custom cosmetic formulation.Type: GrantFiled: December 27, 2017Date of Patent: March 9, 2021Assignee: Shiseido Company, LimitedInventors: Joel Stewart, Leslie Y. Harvill, Rajesh Subramanian, David Espinoza
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Patent number: 10821413Abstract: A microparticle forming device is used to form microparticles with uniform particle size and proper roundness, and includes a collection pipe, a fluid nozzle, a reactor and a filter. The collection pipe includes a fluid passage, an aqueous-phase fluid inlet, an oil-phase fluid inlet and a mixed fluid outlet, all of which communicate with the fluid passage. The oil-phase fluid inlet is located between the aqueous-phase fluid inlet and the mixed fluid outlet. The fluid nozzle has a plurality of oil-phase fluid drop outlets aligned with the oil-phase fluid inlet of the collection pipe. The reactor has a reaction chamber communicating with the mixed fluid outlet of the collection pipe, a mixing member accommodated in the reaction chamber, and a microparticle collection port communicating communicated with the reaction chamber. Two opposite ends of the filter respectively communicate with the reaction chamber of the reactor.Type: GrantFiled: December 22, 2017Date of Patent: November 3, 2020Assignee: METAL INDUSTRIES RESEARCH & DEVELOPMENT CENTREInventors: Cheng-Han Hung, Zong-Hsin Liu, Ming-Fang Tsai, Ying-Chieh Lin, Chiu-Feng Lin, Ying-Cheng Lu, Yao-Kun Huang
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Patent number: 10626566Abstract: Apparatus for blending and applying plural substances including aggregate onto an environmental substrate is shown and described. The apparatus includes optionally a single power plant, plural pumps each fed by a respective hopper, and a blender blending pumped materials together. Dispensing ratios of the two pumps are mutually adjustable. An onboard air compressor delivers compressed air for atomizing blended materials as they are dispensed with the aggregate. Because materials may be curable or hardenable, flushing is enabled. The apparatus may be a free standing wheeled device.Type: GrantFiled: January 22, 2019Date of Patent: April 21, 2020Inventor: Eran Zagorsky
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Patent number: 9700616Abstract: An improved method for the manufacture of an oil-in-water emulsion comprises using a microfluidisation device whose interaction chamber comprises a plurality of Z-type channels upstream of a back pressure chamber.Type: GrantFiled: March 22, 2016Date of Patent: July 11, 2017Assignee: NOVARTIS AGInventors: Harald Rueckl, Hanno Scheffczik
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Patent number: 8974111Abstract: A method and apparatus for combining and mixing together a plurality of liquids to form a blend. The invention discloses reservoir supplied intermittently operated servo driven pumps, and optionally discrete liquid flow meters, and precise, encoded, fast-acting flow shut-off devices to create and define repeated time synchronized ratio defined doses of the liquids. One or more liquids, designated secondary streams, are synchronously dosed into a secondary streams injection assembly which is located generally at the suction port of the primary liquid stream dosing pump. The primary stream pump, during its synchronized intermittent operation, withdraws ratio defined primary stream and secondary stream liquids from the injection assembly. The primary stream pump serves also to propel the combined liquids ratio dosed streams into and through mixing structure on the discharge of the primary stream pump.Type: GrantFiled: November 21, 2007Date of Patent: March 10, 2015Assignee: Oden Machinery, Inc.Inventor: Iver J. Phallen
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Patent number: 8931948Abstract: This invention relates to a process and an apparatus for mixing a fluid or a liquid within a vessel or a tank. The invention includes an apparatus with an inlet device and a mixer. The invention mixes crude oils and/or other hydrocarbon materials to a homogenous state with surprising and unexpected high efficiency. The invention includes methods of using the apparatus to mix the contents of the vessel and/or two stratified materials. The invention includes the ability to mix materials having disparities in density and/or viscosity.Type: GrantFiled: October 1, 2008Date of Patent: January 13, 2015Assignee: BP Corporation North America Inc.Inventor: Daniel C. Coy
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Patent number: 8367004Abstract: Apparatus, systems and methods are provided that utilize microreactor technology to achieve desired mixing and interaction at a micro and/or molecular level between and among feed stream constituents. Feed streams are fed to an intensifier pump at individually controlled rates, e.g., based on operation of individually controlled feed pumps. The time during which first and second feed streams are combined/mixed prior to introduction to the microreactor is generally minimized, thereby avoiding potential reactions and other constituent interactions prior to micro- and/or nano-scale interactions within the microreactor. Various microreactor designs/geometries may be employed, e.g., “Z” type single or multi-slot geometries and “Y” type single or multi-slot geometries. Various applications benefit from the disclosure, including emulsion, crystallization, encapsulation and reaction processes.Type: GrantFiled: May 25, 2012Date of Patent: February 5, 2013Assignee: Microfluidics International CorporationInventors: Thomai Panagiotou, Steven Vincent Mesite, Robert John Fisher
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Publication number: 20120147694Abstract: A mixer for mixing and conveying different fluids for a beverage filling plant, with at least one first container section for receiving a first starting fluid, with a second container section for receiving a second starting fluid. A first pump is disposed in a first conduit leading out of the first container section for supplying the first starting fluid to a mixing area, and a second pump is disposed in a second conduit leading out of the second container section for supplying the second starting fluid to the mixing area. The first pump and the second pump are driven by one synchronous motor each and each synchronous motor is connected to a frequency converter, and the first and the second container sections are in one common container. Also, a beverage filling plant with such a mixer and a method of operating such a beverage filling plant are disclosed.Type: ApplicationFiled: December 8, 2011Publication date: June 14, 2012Applicant: KRONES AGInventor: Erwin Engel
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Patent number: 8187554Abstract: Apparatus, systems and methods are provided that utilize microreactor technology to achieve desired mixing and interaction at a micro and/or molecular level between and among feed stream constituents. Feed streams are fed to an intensifier pump at individually controlled rates, e.g., based on operation of individually controlled feed pumps. The time during which first and second feed streams are combined/mixed prior to introduction to the microreactor is generally minimized, thereby avoiding potential reactions and other constituent interactions prior to micro- and/or nano-scale interactions within the microreactor. Various microreactor designs/geometries may be employed, e.g., “Z” type single or multi-slot geometries and “Y” type single or multi-slot geometries. Various applications benefit from the disclosure, including emulsion, crystallization, encapsulation and reaction processes.Type: GrantFiled: April 23, 2008Date of Patent: May 29, 2012Assignee: Microfluidics International CorporationInventors: Thomai Panagiotou, Steven Vincent Mesite, Robert John Fisher
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Patent number: 8002457Abstract: Disclosed are methods and systems for forming multi-component refrigerant compositions comprising: (a) introducing a first refrigerant component into a vessel at a first flow rate; (b) introducing at least a second refrigerant component into said vessel at a second flow rate, which may be the same as or different than the first flow rate, during at least a portion of said first refrigerant introducing step; and (c) controlling at least one of said first and second flow rates to obtain the desired relative proportions of said first and second refrigerants in the refrigerant composition.Type: GrantFiled: February 28, 2006Date of Patent: August 23, 2011Assignee: Honeywell International Inc.Inventors: Stephen Cottrell, Stephen Delo, Clifford Riegel, Jarrad Garrison
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Patent number: 7942566Abstract: The present invention provides a system for treating fly ash and a method of use thereof. The system and method allow for the quick and consistent application of a chemical entity to fly ash so that the characteristics of the fly ash are changed in order to allow use of the fly ash in a new capacity. One specific example is the use of treated fly ash in concrete. The system disclosed herein may be used to treat fly ash as it is produced at a coal-burning power plant or as it is unloaded from a pneumatic truck.Type: GrantFiled: August 15, 2006Date of Patent: May 17, 2011Assignee: Flyashdirect, Ltd.Inventor: James H. Irvine
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Patent number: 7874718Abstract: A system, device, and method for mixing liquids involves pumping a first liquid into a first pump chamber of a pumping apparatus through a channel of the pumping apparatus and pumping a second liquid from a second pump chamber of the pumping apparatus into either the channel or the first pump chamber, preferably while the first liquid is being pumped into the first pump chamber, so that the two liquids are mixed within the pumping apparatus. The second liquid is preferably pumped in a pulsatile mode in which small quantities of the second liquid are pumped at intervals. The quantity and/or the interval can be dynamically adjusted to result in a predetermined concentration of the two liquids. The contents of the first pump chamber are pumped to a receptacle.Type: GrantFiled: October 29, 2007Date of Patent: January 25, 2011Assignee: DEKA Products Limited PartnershipInventors: Jason A. Demers, David W. McGill, Larry B. Gray
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Patent number: 7857500Abstract: A system and method for making processed meat products without the need for a vacuum system is disclosed. Meats and other meat product constituents are forced into a mixer having rotating elements for directing the constituents through a housing. The system limits the amount of air that is in contact with the constituents while resident within the housing, and provides high shear force to reduce the necessary mixing time.Type: GrantFiled: February 18, 2005Date of Patent: December 28, 2010Assignee: Kraft Foods Global Brands LLCInventors: Paul G. Morin, Michele L. Reeve, Jennifer L. Tomey, Daniel B. Wilke
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Patent number: 7380977Abstract: To provide a dental impression material kneading device for discharging each paste of a dental impression material comprising two kinds of pastes having different fluidities at the time of feed start with a mixing ratio selected and set among two or more gradual mixing ratios, and mixing and kneading each paste in a mixer body, the device comprises a prescribed rate feed pump 4 for feeding one paste at a fixed flow rate, a set rate feed pump 5 for feeding another paste at a flow rate more than that of the prescribed rate feed pump 4, and a control means 8 for rotatively driving a rotational axis for engaging a stirring rod 2a when receiving a signal from a starting switch 8a, collating starting times of both pumps 4 and 5 corresponding to mixing ratio selected and set by a mixing ratio selection switch 6 corresponding to two or more gradual mixing ratios memorized in the starting time memory means 7, starting the both pump 4 and 5, and feeding the paste at the flow rate corresponding to the selected and set mType: GrantFiled: March 10, 2005Date of Patent: June 3, 2008Assignee: GC CorporationInventor: Hiroshi Kamohara
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Publication number: 20040136261Abstract: A continuous mixer (32) is disclosed which can be used for mixing of incoming product streams (22, 24) of different characteristics respectively to yield a final product stream (26) of predetermined, consistent characteristics. The mixer (32) includes an elongated housing (42) having a pair of product input ports (50, 52) and an output (64), with a pair of elongated, axially rotatable, mixing screws (44, 46) located within the housing (42). The screws (44, 46) include a series of outwardly projecting mixing elements (114) preferably of pyramidal design and arrayed in a helical pattern along the length of the screws (44,46). The mixer (32) may be used in a processing system (20,200) having individual product lines (28,30,204,206) coupled to the mixer (32), and is especially useful for processing of incoming meat streams (22,24) of different fat/lean ratios, to give a final comminuted output stream (26) of an intermediate and essentially constant fat/lean ratio.Type: ApplicationFiled: November 14, 2003Publication date: July 15, 2004Inventors: Gordon R. Huber, Gerald E. Schmelzle, Timothy R. Hartter, Adrian L. Strahm, Michael J. Strahm
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Patent number: 6588926Abstract: A continuous mixer (32) is disclosed which can be used for mixing of incoming product streams (22,24) of different characteristics respectively to yield a final product stream (26) of predetermined, consistent characteristics. The mixer (32) includes an elongated housing (42) having a pair of product input ports (50,52) and an output (64), with a pair of elongated, axially rotatable, mixing screws (44,46) located within the housing (42). The screws (44,46) include a series of L) outwardly projecting mixing elements (114) preferably of pyramidal design and arrayed in a helical pattern along the length of the screws (44,46). The mixer (32) may be used in a processing system (20,200) having individual product lines (28, 30, 204, 206) coupled to the mixer (32), and is especially useful for processing of incoming meat streams (22,24) of different fat/lean ratios, to give a final comminuted output stream (26) of an intermediate and essentially constant fat/lean ratio.Type: GrantFiled: July 8, 2002Date of Patent: July 8, 2003Assignee: Wenger Manufacturing, Inc.Inventors: Gordon R. Huber, Gerald E. Schmelzle, Timothy R. Hartter, Adrian L. Strahm, Michael J. Strahm
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Patent number: 6543490Abstract: A method and apparatus (10) for custom blending spray paints. A customer provides a sample (S) of a color to be matched. The sample is tested on a spectrophotometer to determine the colors needed to match the sample; or if the paint formula is known, it is entered into the apparatus. A computer control (16) causes metered quantities of each colorant to be pumped from a reservoir (50) to a manifold (68). From the manifold, paint is injected through a filling head (46) into a discharge valve (V) and dip tube (P) of a precharged aerosol container (C) to be filled. Solvent from a tank (74) is used between a final injection of colorant to flush out the manifold and a dip tube (P) of the container. After the colors have been injected into the container, the container is shaken so that the colors intermix with each other to produce a paint of the desired custom color which is readily sprayed from the container.Type: GrantFiled: November 22, 2000Date of Patent: April 8, 2003Assignee: United States Can CompanyInventor: Edward F. Owens
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Publication number: 20030012081Abstract: A method and system for formulating and dispensing a chemical product to a dispense location is disclosed. The chemical product is formulated using one or more chemical concentrates. The chemical concentrates may be stored in concentrate containers and provided to a formulator by associated concentrate pumps. The concentrates are pulled from the containers through a manifold and to the formulator. The formulator discharges the chemical concentrates through a dispense hose having an outlet valve to the dispense location. The dispense location may be a jug or a drum. A flow meter connected between the formulator and the dispense hose. The flow meter monitors the component chemical concentrates flowing through the dispense hose and measures volumetric information associated with each component chemical concentrate. A flow controller analyzes the volumetric information generated by the flow meter and controls the volume of each component chemical concentrate dispensed to the dispense location.Type: ApplicationFiled: July 2, 2002Publication date: January 16, 2003Applicant: Ecolab, Inc.Inventors: Ronald D. Jungmann, Bruce W. Weber, James M. Zell, Clyde A. Bailey, Jun Wu, Gregory B. Laughland
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Patent number: 6494608Abstract: A system which continuously automatically produces paint, particularly for automotive applications, includes tanks of raw materials which are constructed to supply resins, paint concentrates, paint additives, and paint solvents in a fully automated and continuous matter, which results in the production of paints substantially without manual intervention. The system includes a main circulation system which receives the metered dosages of raw materials automatically, collects the raw materials in mixing tanks and which includes outlet pipes which direct the mixture towards a main mixer. The paint is directed to a storage tank, with a portion of the paint being diverted to a control cell which samples the paint and analyzes it and derives from it parametric information which is compared to prestored criteria and which serves to adjust the properties of the ultimately obtained paint as to color, coverage and viscosity.Type: GrantFiled: October 7, 1999Date of Patent: December 17, 2002Assignee: Renner du Pont Tintas Automotives e Industriais S/AInventors: Antonio Retamal, Rogério Batista Auad
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Publication number: 20020181321Abstract: A continuous mixer (32) is disclosed which can be used for mixing of incoming product streams (22, 24) of different characteristics respectively to yield a final product stream (26) of predetermined, consistent characteristics. The mixer (32) includes an elongated housing (42) having a pair of product input ports (50, 52) and an output (64), with a pair of elongated, axially rotatable, mixing screws (44, 46) located within the housing (42). The screws (44, 46) include a series of outwardly projecting mixing elements (114) preferably of pyramidal design and arrayed in a helical pattern along the length of the screws (44,46). The mixer (32) may be used in a processing system (20,200) having individual product lines (28, 30, 204, 206) coupled to the mixer (32), and is especially useful for processing of incoming meat streams (22,24) of different fat/lean ratios, to give a final comminuted output stream (26) of an intermediate and essentially constant fat/lean ratio.Type: ApplicationFiled: July 8, 2002Publication date: December 5, 2002Inventors: Gordon R. Huber, Gerald E. Schmelzle, Timothy R. Hartter, Adrian L. Strahm, Michael J. Strahm
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Publication number: 20020075754Abstract: A continuous mixer (32) is disclosed which can be used for mixing of incoming product streams (22, 24) of different characteristics respectively to yield a final product stream (26) of predetermined, consistent characteristics. The mixer (32) includes an elongated housing (42) having a pair of product input ports (50,52) and an output (64), with a pair of elongated, axially rotatable, mixing screws (44,46) located within the housing (42). The screws (44, 46) include a series of outwardly projecting mixing elements (114) preferably of pyramidal design and arrayed in a helical pattern along the length ofthe screws (44,46). The mixer (32) may be used in a processing system (10) having individual product lines (28, 30) coupled to the mixer (32), and is especially useful for processing of incoming meat streams (22,24) of different fat/lean ratios, to give a final comminuted output stream (26) of an intermediate and essentially constant fat/lean ratio.Type: ApplicationFiled: December 19, 2000Publication date: June 20, 2002Applicant: WENGER MANUFACTURING, INC.Inventors: Gordon R. Huber, Gerald E. Schmelzle, Timothy R. Hartter, Adrian L. Strahm, Michael J. Strahm
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Publication number: 20020075755Abstract: A continuous mixer (32) is disclosed which can be used for mixing of incoming product streams (22, 24) of different characteristics respectively to yield a final product stream (26) of predetermined, consistent characteristics. The mixer (32) includes an elongated housing (42) having a pair of product input ports (50, 52) and an output (64), with a pair of elongated, axially rotatable, mixing screws (44, 46) located within the housing (42). The screws (44, 46) include a series of outwardly projecting mixing elements (114) preferably of pyramidal design and arrayed in a helical pattern along the length of the screws (44,46). The mixer (32) may be used in a processing system (20,200) having individual product lines (28, 30, 204, 206) coupled to the mixer (32), and is especially useful for processing of incoming meat streams (22,24) of different fat/lean ratios, to give a final comminuted output stream (26) of an intermediate and essentially constant fat/lean ratio.Type: ApplicationFiled: February 12, 2001Publication date: June 20, 2002Applicant: WENGER MANUFACTURING, INC.Inventors: Gordon R. Huber, Gerald E. Schmelzle, Timothy R. Hartter, Adrian L. Strahm, Michael J. Strahm
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Patent number: 6322773Abstract: The present invention relates to improved dental compositions and methods for bleaching teeth. More specifically, this invention is directed towards hydrogen peroxide-containing compounds that are maintained at a substantially constant pH range of 6.0-10.0 during the tooth-bleaching procedure in the presence of a calcium chelating agent.Type: GrantFiled: August 13, 1999Date of Patent: November 27, 2001Assignees: Idex Dental Sciences, Inc.Inventor: R. Eric Montgomery
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Patent number: 6312670Abstract: The present invention relates to improved dental compositions and methods for bleaching teeth. More specifically, this invention is directed towards hydrogen peroxide-containing compounds that are maintained at a substantially constant pH range of 6.0-10.0 during the tooth-bleaching procedure in the presence of a calcium chelating agent.Type: GrantFiled: April 2, 1998Date of Patent: November 6, 2001Assignees: R. Eric Montgomery, Idex Dental Sciences, Inc.Inventor: Robert Eric Montgomery