Interconnected Discharge Volume Varying Means Patents (Class 222/134)
  • Patent number: 11904277
    Abstract: A method of dispensing a graded material includes generating droplets of a first working material, the droplets having a size in the range of 10 nanometers to 10 micrometers, adding the droplets of the first working material into a carrier fluid to create a first emulsion, wherein addition of the droplets of the first working material is controlled to create gradient in the emulsion, mixing the first emulsion to create a homogenous, graded mixture, and dispensing the homogenous, graded mixture onto a surface.
    Type: Grant
    Filed: October 26, 2020
    Date of Patent: February 20, 2024
    Assignee: XEROX CORPORATION
    Inventors: John Steven Paschkewitz, David Mathew Johnson
  • Patent number: 11833535
    Abstract: Apparatus and methods for variable-control fragrance dispensing. The disclosed device brings customization to the fragrance industry. Interchanging sub-containers and selecting the amounts of each sub-container allows a user to customize their scents. A mixing chamber contained to receive and mix a variable amount of each liquid from a plurality of sub-containers is described. The mixed liquid is sprayable out a spray head of the device. Selector knobs may be used to control valves which control the variable amount of each liquid dispensed.
    Type: Grant
    Filed: July 2, 2021
    Date of Patent: December 5, 2023
    Assignee: Creative Elements NY, LLC
    Inventors: Monique Rene Gauthier, Ryon Mathew Smey
  • Patent number: 11779006
    Abstract: A spraying assembly is provided. The spraying assembly includes at least one nozzle for liquid that is to be sprayed, and at least one active substance injector which is situated directly upstream from the at least one nozzle and to which liquid to be sprayed is supplied by a pump or a pressurized reservoir, with interposition of an obturator on a conduit connecting the pump or the pressurized reservoir to the injector. The spraying assembly also includes an outlet valve for each injector designed to close each outlet orifice. The present invention avoids overdosing or underdosing of the product that is to be sprayed as active substance.
    Type: Grant
    Filed: April 28, 2011
    Date of Patent: October 10, 2023
    Assignee: EXEL INDUSTRIES
    Inventor: Patrick Ballu
  • Patent number: 11753233
    Abstract: A dispensing container for discharging different types of contents includes a first container, a second container, a first pump module coupled to the first container, and a second pump module coupled to the second container. The first container includes an insertion space and a first interior space separated from the insertion space by a partition wall. The second container is inserted into the insertion space and includes a second interior space. The first pump discharges a first content filled in the first interior space, and the second pump module is inserted into the second interior space when the second container is inserted into the insertion space. The second pump module also discharges a second content filled in the second interior space.
    Type: Grant
    Filed: December 11, 2019
    Date of Patent: September 12, 2023
    Assignee: SAMHWA CO., LTD
    Inventors: Chang Gon Kim, Ki Sung Lee
  • Patent number: 11596957
    Abstract: A portable apparatus for dispensing and foaming of a product, including: a product container which contains a product that is to be foamed by and dispensed from the apparatus; a gas container, at least containing a gas, for example a single gas or a gas mixture, wherein the gas substantially does not contain any greenhouse gases such as N2O; a dispersion device, having a product entrance that is connectable to the product container for receiving product, the dispersion device further being connectable to the gas container for supplying the gas to the product during product discharge; a processing device downstream of the dispersion device for performing a mixing treatment and/or pressure reduction on the product provided with the gas; and a product dispensing head, being part of a top section of the apparatus and being arranged downstream of the processing device.
    Type: Grant
    Filed: November 16, 2018
    Date of Patent: March 7, 2023
    Inventors: Mark Robert René Massa, Marc Jacques Christian Maurice Custinne, Arno Fraiponts, Joren Sweeck
  • Patent number: 11598325
    Abstract: A method for determining a dispensing apparatus for a heat-dissipating material and according to one aspect of the present invention is provided. The method for determining a dispensing apparatus for a heat-dissipating material includes detecting an internal material of a dispensing apparatus from a heat-dissipating material discharged from the dispensing apparatus; and determining suitability of the dispensing apparatus based on the detected amount of the internal material.
    Type: Grant
    Filed: August 22, 2018
    Date of Patent: March 7, 2023
    Inventors: Yoon Gyung Cho, Se Woo Yang, Yang Gu Kang, Eun Suk Park, Hyun Suk Kim, Hyoung Sook Park, Sang Min Park, Young Jo Yang
  • Patent number: 11534786
    Abstract: A liquid proportioning machine includes at least two liquid storage mechanisms for storing liquid, pump bodies for pumping liquid from the liquid storage mechanisms, and liquid discharge locations connected with liquid outlets of the pump bodies and ejecting liquid; and the liquid storage mechanisms are respectively connected with the corresponding pump bodies, and a regulating mechanism for keeping a proportion for the liquid discharge speeds of the pump bodies is arranged between the pump bodies. The pump body includes a rotating shaft, and the rotating shaft rotates to cause the pump body to pump and discharge the liquid; and the regulating mechanism includes a driving shaft driven by a driving mechanism to rotate, and the driving shaft drives the rotating shafts of the liquid storage mechanisms to rotate through a transmission mechanism and maintains a proportion for the rotating speeds between the rotating shafts.
    Type: Grant
    Filed: January 30, 2020
    Date of Patent: December 27, 2022
    Assignee: HENGZHOU SANHUA TECHNOLOGY & INDUSTRY CO., LTD.
    Inventors: Ruhua Shen, Huan Li
  • Patent number: 11434933
    Abstract: The invention relates to a pressure reduction unit for use in processing equipment handling high pressure fluid, where the pressure reduction unit comprises at least one inlet and an outlet, the pressure reduction unit being adapted to receive a pressurized fluid at process pressure level at the inlet, being adapted to isolate the received pressurized fluid from the upstream process and from the outlet and being adapted to reduce the pressure of the fluid to a lower predetermined level and further being adapted to output the fluid through the outlet while still isolated towards the upstream process.
    Type: Grant
    Filed: February 8, 2018
    Date of Patent: September 6, 2022
    Assignee: STEEPER ENERGY APS
    Inventors: Steen Brummerstedt Iversen, Henrik Egholm
  • Patent number: 11234900
    Abstract: Various aspects of the subject disclosure relate to a compounder system having a cartridge that includes fluid pathways controllable by valves of the cartridge. A pump component within the cartridge is actuable to move fluid through the controllable fluid pathways. The cartridge includes a backpack for management of tubing to couple the cartridge to a receiving container. A disposable waste container is contained by the cartridge and the backpack. A syringe holder is provided for use of a syringe as a receiving container to receive a compounded medication.
    Type: Grant
    Filed: March 23, 2018
    Date of Patent: February 1, 2022
    Assignee: CAREFUSION 303, INC.
    Inventors: Todd Oda, Dereck S. Ferdaws, Tomas Frausto, Raymond Feith, Eugene Mason, Morgan Robinson
  • Patent number: 11185474
    Abstract: A computer-implemented method of adjusting enteral feeding of a patient by an enteral feeding controller, comprising: computing an estimate of energy expenditure of the patient based on oxygen measurements and carbon dioxide measurements of the patient, computing a target composition and target feeding rate for the enteral feeding according to the computed estimate of energy expenditure, when the target composition and target feeding rate differ from a current enteral feeding composition and feeding rate by a requirement, generating instructions for adjustment, by an enteral feeding controller, of the rate of delivery of the enteral feeding according to the target composition, wherein the receiving the oxygen measurement, receiving the carbon dioxide measurement, and computing the estimate of energy expenditure are performing iteratively for every first time interval, and the generating instructions for adjustment are performed for a second time interval that is larger than the first time interval.
    Type: Grant
    Filed: January 25, 2021
    Date of Patent: November 30, 2021
    Assignee: ART MEDICAL Ltd.
    Inventors: Liron Elia, Gavriel J. Iddan
  • Patent number: 11035350
    Abstract: A solvent supply system for supplying a composite solvent is described. The solvent supply system comprises a first supply flow path with a first pump unit, the first supply flow path being adapted for supplying a flow of a first solvent to a mixing unit, the first pump unit operating periodically, and a second supply flow path with a second pump unit, the second supply flow path being adapted for supplying a flow of a second solvent to the mixing unit, the second pump unit operating periodically. The mixing unit is adapted for mixing the first and the second solvent and for supplying a composite solvent. The solvent supply system further comprises a control unit adapted for controlling operation of the first and the second pump unit, the control unit being adapted to prevent at least one of a predefined phase relation and a predefined frequency relation between the first pump unit and the second pump unit.
    Type: Grant
    Filed: August 24, 2018
    Date of Patent: June 15, 2021
    Assignee: Agilent Technologies, Inc.
    Inventors: Klaus Witt, Konstantin Shoykhet
  • Patent number: 11034508
    Abstract: Multi-chamber applicator (1) comprising a multi-chamber container (2) for storing at least two subcomponents, said chamber comprising a device (3) for removing a mixture of the subcomponents.
    Type: Grant
    Filed: October 9, 2017
    Date of Patent: June 15, 2021
    Assignee: BEIERSDORF AG
    Inventor: Bernhard Felten
  • Patent number: 10940990
    Abstract: A spray foam canister adapter provides a means to attach a convenient trigger assembly to a commercially-available aerosol can containing a spray foam insulating material, for efficient spraying of the insulating material into tight or hard to reach spaces. The canister adapter also provides alternate nozzles and a ninety degree (90°) extension for specific insulation spraying applications.
    Type: Grant
    Filed: January 15, 2018
    Date of Patent: March 9, 2021
    Inventor: Henry W. Musterman, IV
  • Patent number: 10925377
    Abstract: The present invention relates to a dispensing system (10) comprising an assembly having a dispenser (11) of at least one cosmetic product, in particular makeup, and having at least two outlet interfaces (110), each of which can be mounted removably on the dispenser, the dispenser having at least two different base products and allowing these to be delivered in variable proportions, the outlet interfaces being able to receive the one or more products delivered by the dispenser.
    Type: Grant
    Filed: December 1, 2015
    Date of Patent: February 23, 2021
    Assignee: L'OREAL
    Inventors: Henri Samain, Franck Giron, Jean-Baptiste Blanc
  • Patent number: 10898413
    Abstract: A computer-implemented method of adjusting enteral feeding of a patient by an enteral feeding controller, comprising: computing an estimate of energy expenditure of the patient based on oxygen measurements and carbon dioxide measurements of the patient, computing a target composition and target feeding rate for the enteral feeding according to the computed estimate of energy expenditure, when the target composition and target feeding rate differ from a current enteral feeding composition and feeding rate by a requirement, generating instructions for adjustment, by an enteral feeding controller, of the rate of delivery of the enteral feeding according to the target composition, wherein the receiving the oxygen measurement, receiving the carbon dioxide measurement, and computing the estimate of energy expenditure are performing iteratively for every first time interval, and the generating instructions for adjustment are performed for a second time interval that is larger than the first time interval.
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: January 26, 2021
    Assignee: ART MEDICAL Ltd.
    Inventors: Liron Elia, Gavriel J. Iddan
  • Patent number: 10874190
    Abstract: The present invention relates to a dispensing system (10) comprising an assembly having a dispenser (11) of at least one cosmetic product, in particular makeup, and having at least two outlet interfaces (110), each of which can be mounted removably on the dispenser, the dispenser having at least two different base products and allowing these to be delivered in variable proportions, the outlet interfaces being able to receive the one or more products delivered by the dispenser.
    Type: Grant
    Filed: December 1, 2015
    Date of Patent: December 29, 2020
    Assignee: L'OREAL
    Inventors: Henri Samain, Franck Giron, Jean-Baptiste Blanc
  • Patent number: 10823161
    Abstract: A foam pump for generating a foam including a foamable liquid and air has dual, coaxial air and liquid cylinders, each having a respective air and liquid piston which move together during a dispensing operation. In certain embodiments, the air and liquid cylinders are modular, separately formed components. In certain embodiments, a plurality of differently sized, liquid cylinders are provided, each with a corresponding liquid piston which is complementary in size thereto. Providing multiple differently sized liquid cylinder and piston components allows the pump to be configured to deliver a desired quantity of foamable liquid and/or a desired liquid-to-air ratio in the foam output of the pump. The differently sized liquid cylinder and piston components can be used interchangeably with a common air cup design and other common pump components, the modular construction allowing custom pump output configurations to be provided with minimal tooling investment per output size.
    Type: Grant
    Filed: November 8, 2017
    Date of Patent: November 3, 2020
    Inventor: Gregory L. Indruk
  • Patent number: 10796256
    Abstract: An integrated platform implementing system-driven process standardization in the sterile compounding, home infusion, and alternate-site infusion pharmacy practice settings is set forth. The system employs portable electronics combinable with clinical databases and desktop computers, if desired, with each step of the compounding process for real-time delivery of a pharmacy's sterile product operations from order capture to delivery of order. Real-time review of the captures is available through the process and the product's compounding process can be attached to a patient's record.
    Type: Grant
    Filed: January 1, 2016
    Date of Patent: October 6, 2020
    Assignee: Paragon Health
    Inventors: Larry Joe Brayton, Eric Ho, Ananthalakshmi Padmanabhan
  • Patent number: 10766045
    Abstract: In an example embodiment, a dispenser for dispensing cleaning solution from a capsule is provided. The dispenser comprises a handle, a base, and a dispensing pipette extending from the nozzle into the base. The handle comprises a nozzle, a trigger, a lever, the dispensing pipette, and a capsule chamber. The base comprises a reservoir portion configured for receiving cleaning solution from the capsule. The handle is configured to be secured to the base. When the capsule is positioned within the capsule chamber and the lever is moved from an open position to a closed position, the cleaning solution is provided to the reservoir portion. When the capsule is positioned within the capsule chamber, the handle is secured to the base, and the trigger is activated, the cleaning solution is dispensed from the reservoir portion through the dispensing pipette and out of the nozzle.
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: September 8, 2020
    Assignee: Butler's Brand, Inc.
    Inventor: David N. Youdovin
  • Patent number: 10682880
    Abstract: A 3D pen capable of feeding out drawing materials of different colors simultaneously is provided having a shell, a control mechanism, several transmission mechanisms, several feeding mechanisms, and a nozzle; the shell and the control mechanism are connected with each other; the control mechanism comprises a micro-processor unit (MCU); the MCU is electrically connected with the transmission mechanisms; the transmission mechanisms are connected with the feeding mechanisms; the feeding mechanisms are connected with the nozzle. The nozzle has several feeding channels extending along a left end and a right end of the nozzle.
    Type: Grant
    Filed: January 30, 2018
    Date of Patent: June 16, 2020
    Inventor: Fangli Xie
  • Patent number: 10682658
    Abstract: In an example embodiment, an atomizer for dispensing cleaning solution from a capsule is provided. The atomizer comprises a handle, a base, and an atomizer pipette extending from the nozzle to the base. The handle comprises a nozzle, a trigger, a lever, the atomizer pipette, and a capsule chamber. The base comprises a reservoir portion configured for receiving cleaning solution from the capsule. The handle is configured to be secured to the base. When the capsule is positioned within the capsule chamber and the lever is moved from an open position to a closed position, the cleaning solution is provided to the reservoir portion. When the capsule is positioned within the capsule chamber, the handle is secured to the base, and the trigger is activated, the cleaning solution is dispensed from the reservoir portion through the atomizer pipette and out of the nozzle.
    Type: Grant
    Filed: May 28, 2019
    Date of Patent: June 16, 2020
    Assignee: Butler's Brand, Inc.
    Inventor: David N. Youdovin
  • Patent number: 10413384
    Abstract: The invention relates to a container (1) for storing and discharging at least one component with at least one chamber (4, 4a, 4b), which is sealed on a first side by a plug (9), and with one applicator (5) attached on the first side. A flow connection between the at least one chamber (4, 4a, 4b) and the side of the applicator (5) facing away from the at least one chamber (4, 4a, 4b) is opened by a relative rotational movement of the applicator (5) to the container (1) and a subsequent axial relative movement of the plug (9) to the container (1) and the applicator (5), in particular due to pressure of the at least one component on the plug (9). Furthermore, the invention relates to a method for storing and discharging at least one component.
    Type: Grant
    Filed: June 28, 2016
    Date of Patent: September 17, 2019
    Assignee: Kettenbach GmbH & Co. KG
    Inventors: Alexander Bublewitz, Jens-Peter Reber
  • Patent number: 10335249
    Abstract: A syringe for multi-component materials includes a mixer housing, a mixing element, a multi-component cartridge and a mixing head, the mixing head being arranged at least partly within the mixer housing and adjacent to the multi-component cartridge. The mixing head is arranged moveable in an axial direction of the syringe between at least two positions, the at least two positions including a sealed position and a dispensing position. The axial movement of the mixing head is brought about by rotation of at least a part of the mixer housing relative to the multi-component cartridge. The mixing head is axially displaced in a direction opposite to a dispensing direction on a displacement of the mixing head from the sealed position into the dispensing position.
    Type: Grant
    Filed: June 19, 2015
    Date of Patent: July 2, 2019
    Assignee: SULZER MIXPAC AG
    Inventors: Andreas Hiemer, Marco Zünd
  • Patent number: 10335532
    Abstract: A dialysis system is disclosed including an autoconnection mechanism. The autoconnection mechanism in an embodiment is configured such that (i) a tip protector remover is translated in a first direction towards a plurality of supply line connectors, (ii) the tip protector remover is locked to each of a plurality of supply line tip protectors connected to the plurality of supply line connectors, (iii) the tip protector remover is translated in a second direction away from the plurality of supply line connectors to remove the plurality of supply line tip protectors from the supply line connectors, the tip protector remover is translated in a third direction different from the first and second directions, and (v) solution line connectors are translated towards the supply line connectors to connect each of the solution line connectors to one of the supply line connectors.
    Type: Grant
    Filed: October 2, 2013
    Date of Patent: July 2, 2019
    Assignees: Baxter International Inc., Baxter HealthCare S.A.
    Inventors: Robert W. Childers, Kurt Holmquist, Peter A. Hopping
  • Patent number: 10300504
    Abstract: A method for a system having a plurality of primary fluid sources and a fluid output with a common pump includes halting pumping of a first fluid, isolating the common pump from the fluid output and the primary fluid sources, connecting an inlet of the common pump to a solvent source and a compressed air source, and an outlet of the common pump to a waste fluid dump, filling the common pump with a first purge volume of solvent, cycling the common pump in a flush mode, operating the common pump in a timed flow mode, and connecting an inlet of the common pump to a second primary fluid source, and an outlet of the common pump to the output line, and starting pumping of a second fluid from the second primary fluid source through the output line.
    Type: Grant
    Filed: February 1, 2018
    Date of Patent: May 28, 2019
    Assignee: Graco Minnesota Inc.
    Inventors: David L. Fehr, Dennis J. Van Keulen
  • Patent number: 10220399
    Abstract: A multi reservoir dispenser includes a first reservoir for holding a first fluid and a second reservoir for holding a second fluid. The dispenser further includes a pump mechanism that includes a pivotable trigger and a first plunger cavity that is disposed along the first flow path for receiving the first fluid and a second plunger cavity for receiving the second fluid. The pump mechanism also includes a first plunger that is disposed and movable within the first plunger cavity and a second plunger that is disposed and movable within the second plunger cavity.
    Type: Grant
    Filed: June 19, 2017
    Date of Patent: March 5, 2019
    Assignee: TOWN & COUNTRY LINEN CORP.
    Inventors: Jeffrey Beyda, Lou Henry, Chris Mellen, Gina Barnaba, Jennifer Roy
  • Patent number: 10220823
    Abstract: A brake booster for a vehicle brake system includes a brake force transmitting element, a booster force transmitting element, a first rotation sensor, and a second rotation sensor. The brake force transmitting element is moveable in an axial direction for transmitting a pedal brake force from a brake pedal to a primary brake cylinder. The booster force transmitting element is moveable in the axial direction for transmitting a booster brake force to the primary brake cylinder. The first rotation sensor is kinematically coupled with the brake force transmitting element via a motion converting mechanism for measuring the axial position of the brake force transmitting element. The second rotation sensor is kinematically coupled with the booster force transmitting element for measuring the axial position of the booster force transmitting element. The measurements of the first and second rotation sensors are used for controlling the generation of the booster brake force.
    Type: Grant
    Filed: October 23, 2013
    Date of Patent: March 5, 2019
    Assignees: Bosch Automotive Products (Suzhou) Co., Ltd., Robert Bosch GmbH
    Inventor: Qiusheng Zhang
  • Patent number: 10185926
    Abstract: A system for component based aggregation of medication orders may include a processor and memory. The processor may receive display a queue that lists medication orders to be prepared by a healthcare professional, the medication orders indicating component medications that will be used to prepare the ordered medications. The processor may receive a selection of a first medication order listed in the queue, where the first medication order indicates a first component medication. The processor may determine a second medication order listed in the queue that indicates the first component medication. The processor may reorder the displayed queue such that the second medication order is listed adjacent to the first medication order. The processor may notify the healthcare professional of the second medication order, such as by displaying an indication of the second medication order separately from the queue.
    Type: Grant
    Filed: June 17, 2015
    Date of Patent: January 22, 2019
    Assignee: CareFusion 303, Inc.
    Inventors: Thomas William Utech, Maria Consolacion Jaskela, William Lee Webster
  • Patent number: 10150125
    Abstract: A metering dispenser for simultaneously or selectively discharging two media, including an outlet opening, a first reservoir for a first medium, a first metering-conveyor device for conveying the first medium from the first reservoir, a second reservoir for a second medium, a second metering-conveyor device for conveying the second medium from the second reservoir, a mixing chamber arranged upstream of the outlet opening and in which the first medium, conveyed by the first metering-conveyor device, and/or second medium, conveyed by the second metering-conveyor device, is stored temporarily, and an output-conveyor device for conveying the medium or media from the mixing chamber to the outlet opening. The first metering-conveyor device has the form of a metering-pump device with a variable-volume metering chamber, an inlet fluidically connected to the first reservoir and having an inlet valve, and an outlet fluidically connected to the mixing chamber and having an outlet valve.
    Type: Grant
    Filed: July 20, 2015
    Date of Patent: December 11, 2018
    Assignee: APTAR RADOLFZELL GMBH
    Inventors: Thomas Bruder, Tobias Baumann
  • Patent number: 10143985
    Abstract: An exemplary compounding system and device for mixing materials from at least two distinct material sources can include a housing, a first fluid line operationally connected to the housing and configured to transport a first volume of fluid per unit time to a final container, a second fluid line operationally connected to the housing and configured to transport a second volume of fluid per unit time to the final container. The device can also include a pump system including, a first pump configured to move a first volume of fluid through a first fluid line, and a second pump configured to move a second volume of fluid through the second fluid line. The pump system can also be configured such that the volume of fluid per unit time delivered by the first and second pumps is different, and/or where the first and second pumps have different head characteristics.
    Type: Grant
    Filed: May 22, 2015
    Date of Patent: December 4, 2018
    Assignee: B. BRAUN MEDICAL INC.
    Inventors: Michael Y. Brown, Benjamin R. Lane, Mariano Mumpower
  • Patent number: 10070759
    Abstract: A dispenser includes a housing, a cartridge, and a pump assembly. The housing defines an internal volume. The cartridge is coupled with the housing. The pump assembly includes a tube that extends through the cartridge and into the internal volume of the housing. The tube includes a first inlet through which a first liquid is drawn into the tube from the internal volume when the pump assembly is actuated, and a second inlet through which a second liquid is drawn into the tube from the cartridge when the pump assembly is actuated.
    Type: Grant
    Filed: October 27, 2015
    Date of Patent: September 11, 2018
    Assignee: Colgate-Palmolive Company
    Inventors: Kiat-Cheong Toh, Joseph Knorr
  • Patent number: 10072660
    Abstract: A pumping device for pumping oil in a transmission system of a hybrid drive for a motor vehicle has an oil pump and a direct drive for driving the rotor and an electric drive for driving a rotor part that surrounds the rotor. A stationary housing surrounds the rotor part and has an inlet connection and an outlet connection of the oil pump. The oil pump allows a selective drive via the direct drive or the electric drive in a simple manner.
    Type: Grant
    Filed: October 11, 2012
    Date of Patent: September 11, 2018
    Assignee: Continental Automotive GmbH
    Inventor: Christian Böhm
  • Patent number: 10046494
    Abstract: The present disclosure relates to machines and methods for reaction injection molding. In particular, the present disclosure provides small format reaction injection molding machines having exchangeable molds and reactant material tanks, as well as molds configured for use therein and associated componentry.
    Type: Grant
    Filed: August 8, 2017
    Date of Patent: August 14, 2018
    Assignee: BETAJET, LLC
    Inventors: Joseph W. Pruitt, Jerry V. Foster, Jonathan E. Schweiger, Christopher Statham, Michael D. Field
  • Patent number: 9895708
    Abstract: A system for dispensing a plurality of chemicals includes a respective storage tank for each chemical. A respective metering, rotary positive displacement pump is in hydraulic communication at an inlet thereof with an outlet of each tank. An outlet of each pump is connected to a respective discharge hose. At least one heater is in thermal contact with each discharge hose. At least one temperature sensor is provided for measuring a temperature of each chemical in each respective discharge hose. A pressure sensor is provided for measuring pressure at an inlet end and at an outlet end of each discharge hose. A processor is in signal communication with each temperature sensor, each pressure sensor, a metering signal output of each pump and in control communication with each heater.
    Type: Grant
    Filed: September 15, 2015
    Date of Patent: February 20, 2018
    Assignee: Akurate Dynamics LLC
    Inventors: Charles I. McAndrew, Trey D. Cook, Travis T. Brandt, R. Ryan Snider, Kenneth D. Swatzel, III, Edward R. Brewer
  • Patent number: 9834391
    Abstract: A powder feeding device, in particular for coating powder, is disclosed. The powder feeding device includes a dense phase powder pump which has at least one conveying chamber with a powder inlet valve and a powder outlet valve. Furthermore, a control device is provided for selectively operating the dense phase powder pump in a powder conveying more or a flushing operating mode. The powder inlet valve and the powder outlet valve of the dense phase powder pump are configured in each case as a pneumatically actuable compression valve which can be closed when an actuating pressure is applied. The control device is configured to set the pressure value of the actuating pressure which is selected for closing the powder inlet valve and/or powder outlet valve depending on the respective operating mode of the dense phase powder pump and/or depending on a pressure which prevails in the conveying chamber.
    Type: Grant
    Filed: May 26, 2014
    Date of Patent: December 5, 2017
    Assignee: GEMA SWITZERLAND GMBH
    Inventors: Felix Mauchle, Hanspeter Vieli
  • Patent number: 9757763
    Abstract: A side by side cartridge assembly for dispensing first and second fluid materials includes a first cartridge container and a second cartridge container. The cartridge containers include respective bodies and nozzle members coupled with the bodies. The cartridge containers are positionable with respect to one another such that the two nozzle members cooperate to form a cartridge outlet for dispensing first and second fluid materials from the respective bodies. The cartridge outlet includes dispensing openings communicating with respective nozzle channels, and a sealing surface configured for sealing engagement with a mixing element when a mixing element is attached to the cartridge outlet.
    Type: Grant
    Filed: September 11, 2014
    Date of Patent: September 12, 2017
    Assignee: Nordson Corporation
    Inventors: Ernest DiSiro, Dwayne J. Pulcine, Robert W. Springhorn, Michael A. Vidal
  • Patent number: 9738405
    Abstract: A method is disclosed for packaging a curable resin composition and a catalyst composition that react with each other when mixed, comprising providing a partitioned tube for receiving the resin composition and the curing agent in separate compartments; delivering a stream of a resin composition into one compartment of the tube; delivering a stream of a curing agent in the other compartment of the tube; advancing the partitioned tube and constricting and sealing the partitioned tube at spaced apart intervals and severing the sealed tube to produce a package partitioning the resin composition from the catalyst composition. Solid particulate is continuously added into the stream of at least one of the catalyst composition and the resin composition and mixing the solid particulate and stream to produce a mixed composition; and the relative amount of solid particulate in the mixed composition is controlled by continuously determining the mass of solid particulate added to the mass of the stream.
    Type: Grant
    Filed: September 24, 2013
    Date of Patent: August 22, 2017
    Assignee: J-LOK Co.
    Inventors: John G. Oldsen, Walter John Simmons, W. Neal Simmons, Robert McGinnis
  • Patent number: 9680072
    Abstract: An LED is fabricated with a composite layer including quantum dots (QDs), wherein the QDs are provided in a silicone paste. A plurality of QD silicone paste reservoirs each contain a provided silicone paste with QDs of different wavelengths. Further, a silicone paste reservoir containing a clear silicone paste. A paste mixing chamber, in to which the QD paste reservoirs and the silicone paste reservoir supply their respective pastes, mixes together the pastes and form a mixed QD silicone paste. A silicone mixing and metering component receives the mixed QD silicone paste from the paste mixing chamber, and further receives A silicone and B silicone from a respective A silicone reservoir and a B silicone reservoir, measures, and mixes the mixed QD silicone paste with the A and B silicones to form a silicone polymer composite. A dispensing component receives to the silicone polymer composite from the mixing and metering component and dispenses the composite to a molding tool.
    Type: Grant
    Filed: July 14, 2015
    Date of Patent: June 13, 2017
    Assignee: Pacific Light Technologies Corp.
    Inventors: Juanita N. Kurtin, Michael Jansen
  • Patent number: 9579686
    Abstract: A fluid dispensing assembly is adapted to dispense fluid from a container. The fluid dispensing assembly includes a manifold configured for receiving the container, a piercing member slidably coupled with the manifold, and a nozzle configured to be attached with the manifold, and to engage the piercing member and move the piercing member into piercing engagement with the container.
    Type: Grant
    Filed: October 29, 2012
    Date of Patent: February 28, 2017
    Assignee: NORDSON CORPORATION
    Inventor: Robert W. Springhorn
  • Patent number: 9463079
    Abstract: The invention relates to a mixer (1) for mixing two components, in particular, a hardenable dental material. The mixer (1) has a mixer housing (2), a mixer element (4) and a cover (3). The mixer (1) has an annular chamber (17) that is in fluid communication with the mixing chamber of the mixer housing (2). The chamber (17) is defined by the cover (3), and by a plate (18) that is provided on the mixer element (4). The first of the inlet connections (12, 13) leading into mixer (1), ends in chamber (17), while the other ends downstream of plate (18) in the mixing chamber.
    Type: Grant
    Filed: August 10, 2012
    Date of Patent: October 11, 2016
    Assignee: Kettenbach GmbH & Co. KG
    Inventors: Alexander Bublewitz, Jens-Peter Reber
  • Patent number: 9347444
    Abstract: The invention relates to a diaphragm pump having a delivery space, which encloses a working volume, at least one deflectable diaphragm, which can be moved into a suction position and a pump position, an inlet valve arranged on a suction side of the diaphragm pump and an outlet valve arranged on the pressure side of the diaphragm pump. In order to make it possible to deliver fine-grain powder, for example, non-flowable powders having particle sizes of 0.01 ?m to 100 ?m, using a diaphragm pump, it is proposed that a gas feed for introducing a gas into the delivery space be arranged at the delivery space. In addition, the invention relates to a method for delivering fine-grain powder.
    Type: Grant
    Filed: October 15, 2013
    Date of Patent: May 24, 2016
    Assignee: Maschinenfabrik Reinhausen GmbH
    Inventors: Stefan Nettesheim, Andreas Albrecht, Johann Menath
  • Patent number: 9301819
    Abstract: A mixing tip for a dispenser according to the present invention includes a lower casing connected to the dispenser and to which a silicone base material and a curing agent are supplied, an upper casing coupled to the lower casing and including a discharge pipe through which an impression material having a desired mixing ratio of the silicone base material and the curing agent is discharged to the outside, and a mixer disposed between the lower casing and the upper casing to mix the silicone base material with the curing agent, wherein the mixer includes a mixing plate disposed between the lower casing and the upper casing and having a predetermined surface area, a shaft-fitting pipe extending downward from the mixing plate and fitted over a drive shaft of the dispenser to be rotated therewith, and a path control rib extending downward from an outer peripheral edge of the mixing plate to control flow paths of the silicone base material and the curing agent, wherein the lower casing includes a body including an
    Type: Grant
    Filed: November 14, 2014
    Date of Patent: April 5, 2016
    Assignee: DXM CO., LTD.
    Inventors: Du Rok Jung, Kyoungsoo Shin
  • Patent number: 9193579
    Abstract: A dispenser provides measured doses of at least two components using a common pump. Each of the components is stored in its own separate container; each of which is connected to the common piston pump through an inlet valve. A metering device is disposed between the inlet valves and the pump chambers. The metering device is rotatable around an axis and controls the volume of each component disposed by either changing to flow rate of the component through its inlet valve or by changing the stroke length of the piston associated with its inlet valve.
    Type: Grant
    Filed: June 22, 2012
    Date of Patent: November 24, 2015
    Inventors: Gerhard Brugger, Anton Brugger
  • Patent number: 9145290
    Abstract: A method of using a refrigerator with a beverage dispensing system is provided. A refrigerator having a refrigerator cabinet and a beverage dispenser is operatively connected to the refrigerator cabinet, receiving an indicia from a user to dispense a beverage received through a fluid line and fluid enhancement received through a fluid enhancement line, dispensing the beverage, and circulating a cleaning fluid through the fluid line or the fluid enhancement line for cleaning after dispensing.
    Type: Grant
    Filed: April 22, 2014
    Date of Patent: September 29, 2015
    Assignee: Whirlpool Corporation
    Inventors: Kevin M. Chase, Philip A. Anselmino
  • Patent number: 8905073
    Abstract: A microfluidic device provided with a micro-channel structure capable of easily and positively providing therein micro-droplet having various dilution ratios. A micro-channel structure provided in a substrate (2) has a first mixing unit (11) and a second mixing unit (21) connected to the downstream side of the first mixing unit (11), with each mixing unit (11, 21) having first through third micro-channels. One end of a first weighing unit (11d) consisting of a micro-channel having a capacity equivalent to the volume of a specified-amount first micro-droplet is opened to a first micro-channel (11a), and the other end is opened to a merging unit (12a) provided on a second micro-channel (12). One end of a second weighing unit (13d) consisting of a micro-channel having a capacity equivalent to the volume of a specified-amount second micro-droplet is connected to a third micro-channel (13), and the other end is opened to the merging unit (12a).
    Type: Grant
    Filed: March 8, 2007
    Date of Patent: December 9, 2014
    Assignee: Sekisui Chemical Co. Ltd.
    Inventors: Kazuki Yamamoto, Hiroji Fukui, Minoru Seki
  • Publication number: 20140332559
    Abstract: A dispenser has an actuation device (24) for dispensing components from an output device (31) which is connected to reservoirs (26, 27). The actuation device acts on the pumping devices (34, 35) indirectly via a dosing device and the dosing device is equipped with a setting device (23) which can be actuated to change the position of a transmission element (40) acting on the pumping devices for setting the quantity ratio of the components. Both the setting device and the actuation device can be rotated about a longitudinal axis (25) of the dispenser.
    Type: Application
    Filed: December 22, 2011
    Publication date: November 13, 2014
    Applicant: AVENIDA GmbH & Co. KG
    Inventors: Andreas Franz Christian Ritzenhoff, Manfred Bodenbender, Jörg Stock, Oliver Arnold, Charles Neuner
  • Patent number: 8672185
    Abstract: A dispensing cap is disclosed for mixing a primary flowable substance, such as a soap, lotion, or the like, with a small dose of a secondary flowable substance, such as a fragrance. The dispensing cap includes a plurality of reservoirs containing a plurality of secondary flowable substances. Each of the reservoirs is associated with a secondary piston that, when actuated, causes the secondary flowable substance to be expelled from the reservoir into a mixing chamber in the cap, where it is mixed with the primary flowable substance. Upon mixing the two are dispensed together from a dispensing end of the cap. A selector ring is provided to enable the user to select one of the plurality of reservoirs. The selector ring has an actuation flange that aligns with the secondary piston that is associated with the selected reservoir.
    Type: Grant
    Filed: February 24, 2011
    Date of Patent: March 18, 2014
    Assignee: Colgate-Palmolive Company
    Inventors: Brian Glenn Worthington, Lester Greer
  • Publication number: 20130299514
    Abstract: For the straightforward, easy-to-assemble construction of a metering dispenser (1) for dispensing a substance consisting of a number of components, having at least two containers (6a, 6b) in an outer sleeve (8) for accommodating the components of the substance, and having a pumping unit (2a, 2b) on each of the containers (6a, 6b), and having an adjusting device (3), which makes it possible to adjust the quantity ratio of the components in relation to one another, and having a movable actuating device (4) for the pumping units (2a, 2b) and/or containers (6a, 6b), and having a dispenser element (5) for the substance which is to be dispensed by the metering dispenser (1), it is proposed to provide a force-transmission element (7), in particular in the form of an intermediate wall, which, with the actuating device (4) activated, can be displaced relative to the outer sleeve (8) and in the axial direction (A) of the metering dispenser (1).
    Type: Application
    Filed: August 23, 2011
    Publication date: November 14, 2013
    Inventor: Werner Holzmann
  • Patent number: 8556192
    Abstract: A portable pressure washer that includes a base and a tank assembly formed as a one-piece structure and for engagement with the base. The tank assembly has a pair of water tanks that are disposed separately from each other and a solution tank that is disposed between the pair of water tanks. Each of the tanks is provided with a filler cap. A latch mechanism is disposed at opposite ends of the base for releasably securing the tank assembly with the base. The base houses a liquid pump and air compressor. A manual selector is mounted at the base and has separately selectable positions for coupling either with the water tanks or the solution tank. A spray hose is coupled from the pump for directing either of the water or solution when the pump is activated.
    Type: Grant
    Filed: August 30, 2010
    Date of Patent: October 15, 2013
    Inventor: Todd W. Wise
  • Publication number: 20130200102
    Abstract: A chemical dispensing assembly having injector assemblies that combine a solvent stream with a concentrate stream within a Venturi injector assembly to produce a chemical solution outlet stream. Each injector assembly has an interchangeable metering assembly that limits the flow of concentrate into the Venturi injector assembly to change the resulting concentration of the concentrate within the solution outlet stream. The chemical dispensing assembly also has a keyed connector system that prevents the connection of the wrong concentrate container to the wrong injector assembly.
    Type: Application
    Filed: January 31, 2013
    Publication date: August 8, 2013
    Applicant: HYDRA-FLEX, INC.
    Inventor: HYDRA-FLEX, INC.