TREA

of the free-piston type

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Industry

  • CPC
  • G01F11/04
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Parent Industries

GPHYSICS G01Measuring instruments G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL METERING BY VOLUME G01F11/00Apparatus requiring external operation and adapted at each repeated and indentical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container without regard to weight and to deliver it

Current Industry

G01F11/04of the free-piston type
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Device for dispensing essential oil or tincture
    • Patent number 11,298,713
    • Issue date Apr 12, 2022
    • TYNC, LLC
    • Andrew S. Goldfarb
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Pump head and metering device
    • Patent number 11,221,248
    • Issue date Jan 11, 2022
    • F. HOLZER GMBH
    • Hyek Hee Lee
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Pump head and metering device
    • Patent number 11,110,472
    • Issue date Sep 7, 2021
    • F. HOLZER GMBH
    • Hyek Hee Lee
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Fluid dispensing apparatus and method
    • Patent number 10,961,992
    • Issue date Mar 30, 2021
    • Pentair Filtration Solutions, LLC
    • Michael Saveliev
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Detection device and lubricant distributor
    • Patent number 10,890,292
    • Issue date Jan 12, 2021
    • SKF LUBRICATION SYSTEMS GERMANY GMBh
    • Dieter Hess
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Autonomous chemical injection system for oil and gas wells
    • Patent number 10,859,420
    • Issue date Dec 8, 2020
    • National Coupling Company
    • Maurice Slot
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Exhaust valve assembly for a bottle attachment apparatus
    • Patent number 10,526,184
    • Issue date Jan 7, 2020
    • Brand GmbH + CO KG
    • Dieter Böhm
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Measured dose dispensers and methods of using the same
    • Patent number 10,471,452
    • Issue date Nov 12, 2019
    • SILGAN DISPENSING SYSTEMS SLATERSVILLE LLC
    • Clifford W. Skillin
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Measured dose dispensers and methods of using same
    • Patent number 10,365,140
    • Issue date Jul 30, 2019
    • SILGAN DISPENSING SYSTEMS NETHERLANDS B.V.
    • Stefan Koster
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Aerosol refill cartridge with RFID chip
    • Patent number 10,336,603
    • Issue date Jul 2, 2019
    • C.H. & I. Technologies, Inc.
    • Lawrence M. Levenstein
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Liquid dosing apparatus
    • Patent number 10,239,671
    • Issue date Mar 26, 2019
    • The Procter & Gamble Company
    • Jimmy Schoubben
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Metering device for liquid supply with connector
    • Patent number 10,234,317
    • Issue date Mar 19, 2019
    • CAPARTIS AG
    • Herbert Wohlgenannt
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Dosing cap
    • Patent number 10,234,318
    • Issue date Mar 19, 2019
    • WEENER PLASTICS NETHERLANDS B.V.
    • Marcel Pater
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Dosing dispensing closure
    • Patent number 10,071,836
    • Issue date Sep 11, 2018
    • Reckitt Benckiser (Brands) Limited
    • Simon Holroyd
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Exhaust valve assembly for a bottle attachment apparatus
    • Patent number 10,071,896
    • Issue date Sep 11, 2018
    • Brand GmbH + CO KG
    • Dieter Böhm
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Liquid dosing apparatus
    • Patent number 10,048,106
    • Issue date Aug 14, 2018
    • The Procter & Gamble Company
    • Paulus Antonius Augustinus Hoefte
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Dosing device for an infusion system and method thereof
    • Patent number 10,029,046
    • Issue date Jul 24, 2018
    • Roche Diabetes Care, Inc.
    • Ulrich Haueter
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Metering device and dispensing container
    • Patent number 9,814,848
    • Issue date Nov 14, 2017
    • Raymond John Bacon
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Container
    • Patent number 9,725,226
    • Issue date Aug 8, 2017
    • BEIJING RED-SEA TECH CO., LTD.
    • Zengxin Chen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Dosing device for an infusion system and method thereof
    • Patent number 9,687,604
    • Issue date Jun 27, 2017
    • Roche Diagnostics International AG
    • Ulrich Haueter
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Differential pressure metering device
    • Patent number 9,446,886
    • Issue date Sep 20, 2016
    • Flexidose
    • Patrick Wozna
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Aerosol refill cartridge
    • Patent number 9,422,102
    • Issue date Aug 23, 2016
    • C.H. & I. Technologies, Inc.
    • Lawrence M. Levenstein
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Metering device and dispensing container
    • Patent number 9,365,342
    • Issue date Jun 14, 2016
    • Raymond John Bacon
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Metering device
    • Patent number 9,352,344
    • Issue date May 31, 2016
    • Kaltenbach & Voigt GmbH
    • Hans-Dieter Wiek
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Device for dispensing charges of a fluid
    • Patent number 9,261,233
    • Issue date Feb 16, 2016
    • GROENEVELD TRANSPORT EFFICIENCY B.V.
    • Willem Van Der Hulst
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Container capable of limiting quantity of contents removed therefro...
    • Patent number 9,145,291
    • Issue date Sep 29, 2015
    • BEIJING RED-SEA TECH CO., LTD.
    • Zengxin Chen
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Systems, methods, and assemblies for filling dispensers with semili...
    • Patent number 9,097,571
    • Issue date Aug 4, 2015
    • CUSTOM RX TDA, LLC
    • Timothy Gayle Phipps
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Differential pressure metering device
    • Patent number 8,997,788
    • Issue date Apr 7, 2015
    • Flexidose SARL
    • Patrick Wozna
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Dosing device for an infusion system and method thereof
    • Patent number 8,790,316
    • Issue date Jul 29, 2014
    • Roche Diagnostics International AG
    • Ulrich Haueter
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Aerosol refill cartridge
    • Patent number 8,684,238
    • Issue date Apr 1, 2014
    • C.H. & I. Technologies, Inc.
    • Lawrence M. Levenstein
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents

  • Information Patent Application

    ATTACHMENT FOR A BEVERAGE CONTAINER
    • Publication number 20240116685
    • Publication date Apr 11, 2024
    • SOCIETE DES PRODUITS NESTLE S.A.
    • Benjamin Le Reverend
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    ATTACHMENT FOR A BEVERAGE CONTAINER
    • Publication number 20230264870
    • Publication date Aug 24, 2023
    • SOCIETE DES PRODUITS NESTLE S.A.
    • Benjamin Le Reverend
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    ATTACHMENT FOR A BEVERAGE CONTAINER
    • Publication number 20200361679
    • Publication date Nov 19, 2020
    • SOCIETE DES PRODUITS NESTLE S.A.
    • Benjamin Le Reverend
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    FLUID DISPENSING APPARATUS AND METHOD
    • Publication number 20200355172
    • Publication date Nov 12, 2020
    • Pentair Filtration Solutions, LLC
    • Michael Saveliev
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Application

    Fluid Dispensing Apparatus and Method
    • Publication number 20190219042
    • Publication date Jul 18, 2019
    • Pentair Filtration Solutions, LLC
    • Michael Saveliev
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Application

    PUMP HEAD AND METERING DEVICE
    • Publication number 20190212179
    • Publication date Jul 11, 2019
    • F. Holzer GmbH
    • Hyek Hee Lee
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    MEASURED DOSE DISPENSERS AND METHODS OF USING THE SAME
    • Publication number 20190118204
    • Publication date Apr 25, 2019
    • Silgan Dispensing Systems Slatersville, LLC
    • Clifford W. Skillin
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    EXHAUST VALVE ASSEMBLY FOR A BOTTLE ATTACHMENT APPARATUS
    • Publication number 20180339893
    • Publication date Nov 29, 2018
    • BRAND GMBH + CO KG
    • Dieter Böhm
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    LIQUID DOSING DEVICES
    • Publication number 20180299310
    • Publication date Oct 18, 2018
    • REIKE PACKAGING SYSTEMS LIMITED
    • Simon Christopher KNIGHT
    • G01 - MEASURING TESTING
  • Information Patent Application

    AUTONOMOUS CHEMICAL INJECTION SYSTEM FOR OIL AND GAS WELLS
    • Publication number 20180216982
    • Publication date Aug 2, 2018
    • National Coupling Company, Inc.
    • Maurice Slot
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    MEASURED DOSE DISPENSERS AND METHODS OF USING SAME
    • Publication number 20180188091
    • Publication date Jul 5, 2018
    • Silgan Dispensing Systems Netherlands B.V.
    • Stefan Koster
    • G01 - MEASURING TESTING
  • Information Patent Application

    DOSING CAP
    • Publication number 20170336234
    • Publication date Nov 23, 2017
    • WEENER PLASTICS NETHERLANDS B.V.
    • Marcel Pater
    • G01 - MEASURING TESTING
  • Information Patent Application

    METERING DEVICE FOR LIQUID SUPPLY WITH CONNECTOR
    • Publication number 20170176231
    • Publication date Jun 22, 2017
    • CAPARTIS AG
    • Herbert Wohlgenannt
    • G01 - MEASURING TESTING
  • Information Patent Application

    Dosing Dispensing Closure
    • Publication number 20170029177
    • Publication date Feb 2, 2017
    • RECKITT BENCKISER (BRANDS) LIMITED
    • Simon HOLROYD
    • G01 - MEASURING TESTING
  • Information Patent Application

    DEVICE FOR DISPENSING FLUIDS SUITED TO BE APPLIED TO CONTAINERS AND...
    • Publication number 20160311586
    • Publication date Oct 27, 2016
    • TAPLAST S.P.A.
    • Evans SANTAGIULIANA
    • G01 - MEASURING TESTING
  • Information Patent Application

    DOSING DEVICE FOR AN INFUSION SYSTEM AND METHOD THEREOF
    • Publication number 20140301868
    • Publication date Oct 9, 2014
    • Ulrich Haueter
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METERED DOSE SQUEEZE DISPENSER
    • Publication number 20140231462
    • Publication date Aug 21, 2014
    • GOJO INDUSTRIES, INC.
    • Eugene W. Ray
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    AEROSOL REFILL CARTRIDGE
    • Publication number 20140209640
    • Publication date Jul 31, 2014
    • CH&I TECHNOLOGIES, INC.
    • Lawrence M. Levenstein
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    DIFFERENTIAL PRESSURE METERING DEVICE
    • Publication number 20140183230
    • Publication date Jul 3, 2014
    • Patrick Wozna
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    LIQUID DOSING APPARATUS
    • Publication number 20130270301
    • Publication date Oct 17, 2013
    • The Procter & Gamble Company
    • Jimmy Schoubben
    • G01 - MEASURING TESTING
  • Information Patent Application

    METERING DEVICE AND DISPENSING CONTAINER
    • Publication number 20130168415
    • Publication date Jul 4, 2013
    • Raymond John Bacon
    • G01 - MEASURING TESTING
  • Information Patent Application

    CONTAINER CAPABLE OF LIMITING QUANTITY OF CONTENTS REMOVED THEREFRO...
    • Publication number 20130153605
    • Publication date Jun 20, 2013
    • BEIJING RED-SEA TECH CO., LTD.
    • Zengxin Chen
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    DOSING DEVICE FOR AN INFUSION SYSTEM AND METHOD THEREOF
    • Publication number 20120310163
    • Publication date Dec 6, 2012
    • Ulrich Haueter
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HIGH VELOCITY FOAM PUMP
    • Publication number 20120305600
    • Publication date Dec 6, 2012
    • GOJO INDUSTRIES, INC.
    • Eugene W. Ray
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    PREDICTIVE AND ADAPTABLE PRECISION METERING DEVICE, SYSTEM AND METHOD
    • Publication number 20120298696
    • Publication date Nov 29, 2012
    • Failsafe Metering International Ltd.
    • Thomas Kevin Milo
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Metering Device
    • Publication number 20120241467
    • Publication date Sep 27, 2012
    • Kaltenbach & Voigt GmbH
    • Hans-Dieter Wiek
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    SYSTEMS, METHODS, AND ASSEMBLIES FOR FILLING DISPENSERS WITH SEMILI...
    • Publication number 20120205000
    • Publication date Aug 16, 2012
    • Timothy Gayle Phipps
    • G01 - MEASURING TESTING
  • Information Patent Application

    LIQUID DOSING APPARATUS
    • Publication number 20120097714
    • Publication date Apr 26, 2012
    • Paulus Antonius Augustinus Hoefte
    • G01 - MEASURING TESTING
  • Information Patent Application

    ROTARY METERING DEVICE AND SYSTEM
    • Publication number 20120018454
    • Publication date Jan 26, 2012
    • Laurence Richard Penn
    • G01 - MEASURING TESTING
  • Information Patent Application

    AEROSOL REFILL CARTRIDGE
    • Publication number 20110315718
    • Publication date Dec 29, 2011
    • CH&I TECHNOLOGIES, INC.
    • Lawrence M. Levenstein
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...