TREA

the means including spring- or weight-loaded lost-motion devices

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  • F04B9/06
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS F04B9/00Piston machines or pumps characterised by the driving or driven means to or from their working members

Current Industry

F04B9/06the means including spring- or weight-loaded lost-motion devices
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Oil feeder and linear compressor including the same
    • Patent number 12,180,955
    • Issue date Dec 31, 2024
    • LG Electronics Inc.
    • Sangsub Jeong
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Carbon free compressor pump system
    • Patent number 12,025,122
    • Issue date Jul 2, 2024
    • KING POWER COMPANY, LLC
    • Forrest A King
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear compressor
    • Patent number 11,773,833
    • Issue date Oct 3, 2023
    • LG Electronics Inc.
    • Junghae Kim
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Micro piston pump
    • Patent number 11,746,765
    • Issue date Sep 5, 2023
    • INSULET CORPORATION
    • Daniel Allis
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Mechanical resonant pump
    • Patent number 11,512,686
    • Issue date Nov 29, 2022
    • Montana Technological University
    • Peter Lucon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear compressor
    • Patent number 11,434,884
    • Issue date Sep 6, 2022
    • LG Electronics Inc.
    • Hyosang Yu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear compressor
    • Patent number 11,384,745
    • Issue date Jul 12, 2022
    • LG Electronics Inc.
    • Hyosang Yu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Micro piston pump
    • Patent number 11,280,327
    • Issue date Mar 22, 2022
    • INSULET CORPORATION
    • Daniel Allis
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear compressor
    • Patent number 11,204,020
    • Issue date Dec 21, 2021
    • LG Electronics Inc.
    • Hyosang Yu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method and system for energy recovery from a rod pump
    • Patent number 10,788,029
    • Issue date Sep 29, 2020
    • Micheal Neil Scott
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear compressor
    • Patent number 10,724,508
    • Issue date Jul 28, 2020
    • LGE ELECTRONICS INC.
    • Junghae Kim
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method to form impulse jet
    • Patent number 10,704,538
    • Issue date Jul 7, 2020
    • The United States of America as represented by the Secretary of the Navy
    • Thomas J Gieseke
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic system and method for providing fluid pressure to hydraul...
    • Patent number 10,683,858
    • Issue date Jun 16, 2020
    • Sergio Antonio Madruga
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Semi-free rotating crankshaft actuator to pre-stress and fast relea...
    • Patent number 10,598,163
    • Issue date Mar 24, 2020
    • Koninklijke Philips N.V.
    • Joldert Maria Boersma
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Sealing moving with piston in a high-pressure pump
    • Patent number 10,591,446
    • Issue date Mar 17, 2020
    • Agilent Technologies, Inc.
    • Blasius Nocon
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Suction device for waste discharge
    • Patent number 10,428,503
    • Issue date Oct 1, 2019
    • Guoqing Gu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump connecting the inside and the outside of a product vessel
    • Patent number 10,393,110
    • Issue date Aug 27, 2019
    • Nemera La Verpilliere
    • Francois Fauritte
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Plunger pump
    • Patent number 10,359,030
    • Issue date Jul 23, 2019
    • Nissin Kogyo Co., Ltd.
    • Yoshinobu Mizusaki
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Pump unit with electric drive
    • Patent number 10,323,627
    • Issue date Jun 18, 2019
    • Andrey Leonidovich Kuznetsov
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Self-calibrating return spring pump, in particular self-calibrating...
    • Patent number 10,267,297
    • Issue date Apr 23, 2019
    • SEKO S.P.A.
    • Stefano Livoti
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Impulse pump
    • Patent number 10,113,538
    • Issue date Oct 30, 2018
    • The United States of America as represented by the Secretary of the Navy
    • Thomas J Gieseke
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fuel pump
    • Patent number 10,087,916
    • Issue date Oct 2, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Kazuhiro Asayama
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Pump unit for a high-pressure pump
    • Patent number 10,047,740
    • Issue date Aug 14, 2018
    • Continental Automotive GmbH
    • Michael Absmeier
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Oscillating armature pump with a flux-conducting element
    • Patent number 9,816,496
    • Issue date Nov 14, 2017
    • SYSKO AG
    • Hubert Ott
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Device and method for the defined longitudinal shifting of an adjus...
    • Patent number 9,273,674
    • Issue date Mar 1, 2016
    • NIDEC GPM GmbH
    • Andreas Schmidt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air pump with two pressure gauges for high/low pressure indication
    • Patent number 9,255,571
    • Issue date Feb 9, 2016
    • Beto Engineering and Marketing Co., Ltd.
    • Lopin Wang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Mounting arrangement for a resonant spring in a linear motor compre...
    • Patent number 9,206,799
    • Issue date Dec 8, 2015
    • Whirlpool S.A.
    • Dietmar Erich Bernhard Lilie
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Wave energy conversion
    • Patent number 9,175,664
    • Issue date Nov 3, 2015
    • CETO IP Pty Ltd.
    • Jonathan Pierre Fievez
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Compression apparatus
    • Patent number 8,657,588
    • Issue date Feb 25, 2014
    • US Airflow
    • Morten A. Lund
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic assembly for a force-operated setting unit
    • Patent number 8,596,439
    • Issue date Dec 3, 2013
    • GKN Driveline International GmbH
    • Theodor Gassmann
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Potential equalization for a metering pump
    • Publication number 20230417231
    • Publication date Dec 28, 2023
    • ProMinent GmbH
    • Martin Reinhard
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MICRO PISTON PUMP
    • Publication number 20230358219
    • Publication date Nov 9, 2023
    • Insulet Corporation
    • Daniel ALLIS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MICRO PISTON PUMP
    • Publication number 20220163024
    • Publication date May 26, 2022
    • Insulet Corporation
    • Daniel ALLIS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LINEAR COMPRESSOR
    • Publication number 20210246890
    • Publication date Aug 12, 2021
    • LG ELECTRONICS INC.
    • Hyosang YU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VIBRATOR AND PUMP
    • Publication number 20210062796
    • Publication date Mar 4, 2021
    • SALMAN ABU AWAD
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    LINEAR COMPRESSOR
    • Publication number 20200318621
    • Publication date Oct 8, 2020
    • LG Electronics Inc.
    • Junghae KIM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LINEAR COMPRESSOR
    • Publication number 20200116138
    • Publication date Apr 16, 2020
    • LG ELECTRONICS INC.
    • Hyosang YU
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    LINEAR COMPRESSOR
    • Publication number 20200025187
    • Publication date Jan 23, 2020
    • LG ELECTRONICS INC.
    • Hyosang YU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RECIPROCATING AXIAL PUMP
    • Publication number 20190093642
    • Publication date Mar 28, 2019
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Jeffrey Hemphill
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MICRO PISTON PUMP
    • Publication number 20190040850
    • Publication date Feb 7, 2019
    • Insulet Corporation
    • Daniel ALLIS
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Method to Form Impulse Jet
    • Publication number 20190024645
    • Publication date Jan 24, 2019
    • The United States of America as represented by the Secretary of the Navy
    • Thomas J. Gieseke
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    A SEMI-FREE ROTATING CRANKSHAFT ACTUATOR TO PRE-STRESS AND FAST REL...
    • Publication number 20180363635
    • Publication date Dec 20, 2018
    • Koninklijke Philips N.V.
    • Joldert Maria BOERSMA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    DOWNWARD LIQUID PUMP
    • Publication number 20180306180
    • Publication date Oct 25, 2018
    • LIVING FOUNTAIN PLASTIC INDUSTRIAL CO., LTD.
    • Ching-Chung CHAN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pump Connecting The Inside And The Outside Of A Product Vessel
    • Publication number 20180142683
    • Publication date May 24, 2018
    • Francois Fauritte
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    LINEAR COMPRESSOR
    • Publication number 20170298913
    • Publication date Oct 19, 2017
    • LG Electronics Inc.
    • Junghae KIM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP UNIT WITH ELECTRIC DRIVE
    • Publication number 20170211559
    • Publication date Jul 27, 2017
    • Andrey Leonidovich Kuznetsov
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fuel Pump
    • Publication number 20170096987
    • Publication date Apr 6, 2017
    • Toyota Jidosha Kabushiki Kaisha
    • Kazuhiro Asayama
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    OSCILLATING ARMATURE PUMP WITH A FLUX-CONDUCTING ELEMENT
    • Publication number 20170051731
    • Publication date Feb 23, 2017
    • SYSKO AG
    • Hubert OTT
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SYSTEM AND METHOD FOR CONVERTING GRAVITATIONAL ENERGY INTO ROTATION...
    • Publication number 20160369785
    • Publication date Dec 22, 2016
    • Areg Azizians
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DELIVERY DEVICE FOR DISCHARGING A FLUID TO A FLUID LINE
    • Publication number 20160230750
    • Publication date Aug 11, 2016
    • HYDAC SYSTEM GMBH
    • Norbert BOEHMER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Self-Calibrating Return Spring Pump, In Particular Self-Calibrating...
    • Publication number 20160177930
    • Publication date Jun 23, 2016
    • SEKO S.P.A.
    • Stefano Livoti
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DESALINATION SYSTEM AND PROCESS USING ATMOSPHERIC PRESSURE AS RENEW...
    • Publication number 20150376030
    • Publication date Dec 31, 2015
    • Marvin W. Pierre
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LOAD REDUCTION
    • Publication number 20150118066
    • Publication date Apr 30, 2015
    • Christopher McCrindle
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PLUNGER PUMP
    • Publication number 20140308143
    • Publication date Oct 16, 2014
    • Yoshinobu Mizusaki
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ENERGY GENERATOR
    • Publication number 20140298981
    • Publication date Oct 9, 2014
    • Yuriy Valentinovich Trubyanov
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR PUMP WITH TWO PRESSURE GAUGES FOR HIGH/LOW PRESSURE INDICATION
    • Publication number 20140286796
    • Publication date Sep 25, 2014
    • Lopin WANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LEAF SPRING AND COMPRESSOR WITH LEAF SPRING
    • Publication number 20140241911
    • Publication date Aug 28, 2014
    • WHIRLPOOL S.A.
    • Alisson Luiz Roman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pump Unit for a High-Pressure Pump
    • Publication number 20140050597
    • Publication date Feb 20, 2014
    • Michael Absmeier
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DEVICE AND METHOD FOR THE DEFINED LONGITUDINAL SHIFTING OF AN ADJUS...
    • Publication number 20130336822
    • Publication date Dec 19, 2013
    • GERAETE- UND PUMPENBAU GMBH DR. EUGEN SCHMIDT
    • Andreas Schmidt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    WAVE ENERGY CONVERSION
    • Publication number 20130205769
    • Publication date Aug 15, 2013
    • Jonathan Pierre Fievez
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...