TREA

the members being disc valves

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  • CPC
  • F04B39/102
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS F04B39/00Component parts, details, or accessories, of pumps or pumping systems, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00

Current Industry

F04B39/102the members being disc valves
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Aspirator air vent valve
    • Patent number 11,673,675
    • Issue date Jun 13, 2023
    • Goodrich Corporation
    • José Morales
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    Linear compressor
    • Patent number 11,549,498
    • Issue date Jan 10, 2023
    • LG Electronics Inc.
    • Donghan Kim
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air flow generating device
    • Patent number 11,466,674
    • Issue date Oct 11, 2022
    • Wistron Corporation
    • Shou-Lun Chang
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Linear compressor
    • Patent number 11,319,941
    • Issue date May 3, 2022
    • LG Electronics Inc.
    • Sangsub Jeong
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Automatic ring valve, shutters for automatic ring valves, and metho...
    • Patent number 11,293,556
    • Issue date Apr 5, 2022
    • Nuovo Pignone SRL
    • Pierluigi Tozzi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Reciprocating compressor
    • Patent number 11,208,991
    • Issue date Dec 28, 2021
    • LG Electronics Inc.
    • Kiwon Noh
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Aspirator air vent valve
    • Patent number 11,148,818
    • Issue date Oct 19, 2021
    • Goodrich Corporation
    • José Morales
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    One-way valve device
    • Patent number 11,105,325
    • Issue date Aug 31, 2021
    • FIAC.S.R.L.
    • Mauro Galli
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Linear compressor
    • Patent number 11,092,361
    • Issue date Aug 17, 2021
    • LG Electronics Inc.
    • Kiwon Noh
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Valve and fluid control device
    • Patent number 11,041,580
    • Issue date Jun 22, 2021
    • Murata Manufacturing Co., Ltd.
    • Hiroyuki Yokoi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Stacked valve assembly
    • Patent number 10,995,866
    • Issue date May 4, 2021
    • ZAHROOF VALVES INC.
    • Zahroof Mohamed
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear compressor with sound dampening gaskets
    • Patent number 10,975,853
    • Issue date Apr 13, 2021
    • LG Electronics Inc.
    • Jaeyong Jang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear compressor having discharge valve, support with rotation pre...
    • Patent number 10,927,828
    • Issue date Feb 23, 2021
    • LG Electronics Inc.
    • Junghae Kim
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear compressor
    • Patent number 10,900,477
    • Issue date Jan 26, 2021
    • LG Electronics Inc.
    • Hyunsoo Kim
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear compressor
    • Patent number 10,890,169
    • Issue date Jan 12, 2021
    • LG Electronics Inc.
    • Sangsub Jeong
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Valve and gas control device
    • Patent number 10,871,156
    • Issue date Dec 22, 2020
    • Murata Manufacturing Co., Ltd.
    • Nobuhira Tanaka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve closure for a piston compressor valve and method for operatin...
    • Patent number 10,697,445
    • Issue date Jun 30, 2020
    • Burckhardt Compression AG
    • Alexandre Voser
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Piston compressor valve and method for operating a piston compresso...
    • Patent number 10,683,860
    • Issue date Jun 16, 2020
    • Burckhardt Compression AG
    • Alexandre Voser
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear compressor
    • Patent number 10,400,757
    • Issue date Sep 3, 2019
    • LG Electronics Inc.
    • Gyeoungjin Jeon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Check valve with improved response time
    • Patent number 10,274,094
    • Issue date Apr 30, 2019
    • Westport Power Inc.
    • Kamal Hatami Aghdam
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valves with valve closing member attached to the actuated counter-s...
    • Patent number 10,253,765
    • Issue date Apr 9, 2019
    • Nuovo Pignone S.p.A.
    • Riccardo Bagagli
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear compressor
    • Patent number 9,989,051
    • Issue date Jun 5, 2018
    • LG Electronics Inc.
    • Kiwon Noh
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Linear compressor
    • Patent number 9,890,772
    • Issue date Feb 13, 2018
    • LG Electronics Inc.
    • Kiwon Noh
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Discharge valve cover for a linear compressor having a valve spring...
    • Patent number 9,890,775
    • Issue date Feb 13, 2018
    • LG Electronics Inc.
    • Junghae Kim
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Device for delivering liquid at a stable flow rate
    • Patent number 9,828,989
    • Issue date Nov 28, 2017
    • MURATA MANUFACTURING CO., LTD.
    • Hiroyuki Yokoi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Translo-rotating actuated rotary valves for reciprocating compresso...
    • Patent number 9,790,932
    • Issue date Oct 17, 2017
    • Nuovo Pignone S.p.A.
    • Riccardo Bagagli
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Automatic valve with a spring holder ring
    • Patent number 9,765,770
    • Issue date Sep 19, 2017
    • Nuovo Pignone SRL
    • Alberto Babbini
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Air compressor having mechanical govenor with engine speed relief
    • Patent number 9,638,184
    • Issue date May 2, 2017
    • UD Trucks Corporation
    • Atsushi Ichihara
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Reciprocating compressor having capacity regulation
    • Patent number 9,567,994
    • Issue date Feb 14, 2017
    • Hoerbiger Kompressortechnik Holding GmbH
    • Bernhard Spiegl
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve device for controlling the air intake for a compressor of a v...
    • Patent number 9,422,856
    • Issue date Aug 23, 2016
    • KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
    • Huba Németh
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    TRANSFER COMPRESSOR AND HIGH-PRESSURE GAS STATION USING THE SAME
    • Publication number 20240052820
    • Publication date Feb 15, 2024
    • Tsukasa NOZAWA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LINEAR COMPRESSOR DISCHARGE VALVES
    • Publication number 20240003345
    • Publication date Jan 4, 2024
    • Victrex Manufacturing Limited
    • Andrew Anderson
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    IMPROVED RUBBER SEALED PLUNGER ASSEMBLY
    • Publication number 20220252059
    • Publication date Aug 11, 2022
    • KABIR BHANDARI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR FLOW GENERATING DEVICE
    • Publication number 20210140422
    • Publication date May 13, 2021
    • Wistron Corporation
    • Shou-Lun Chang
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    LINEAR COMPRESSOR
    • Publication number 20210095655
    • Publication date Apr 1, 2021
    • LG ELECTRONICS INC.
    • Sangsub JEONG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Quick Delivery Air Pump
    • Publication number 20200217311
    • Publication date Jul 9, 2020
    • Michael Harmon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PISTON COMPRESSOR VALVE AND METHOD FOR OPERATING A PISTON COMPRESSO...
    • Publication number 20200040883
    • Publication date Feb 6, 2020
    • Burckhardt Compression AG
    • Alexandre VOSER
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE CLOSURE FOR A PISTON COMPRESSOR VALVE AND METHOD FOR OPERATIN...
    • Publication number 20200040884
    • Publication date Feb 6, 2020
    • Burckhardt Compression AG
    • Alexandre VOSER
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    RECIPROCATING COMPRESSOR
    • Publication number 20200003198
    • Publication date Jan 2, 2020
    • LG ELECTRONICS INC.
    • Kiwon NOH
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    LINEAR COMPRESSOR
    • Publication number 20200003201
    • Publication date Jan 2, 2020
    • LG ELECTRONICS INC.
    • Kiwon NOH
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    LINEAR COMPRESSOR
    • Publication number 20200003454
    • Publication date Jan 2, 2020
    • LG ELECTRONICS INC.
    • Kiwon NOH
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    ONE-WAY VALVE DEVICE
    • Publication number 20190249654
    • Publication date Aug 15, 2019
    • FIAC S.P.A.
    • Mauro GALLI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VALVE AND GAS CONTROL DEVICE
    • Publication number 20190170133
    • Publication date Jun 6, 2019
    • MURATA MANUFACTURING CO., LTD.
    • Nobuhira TANAKA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VALVE UNIT FOR A PISTON COMPRESSOR AND PISTON COMPRESSOR
    • Publication number 20170292508
    • Publication date Oct 12, 2017
    • J.P. SAUER & SOHN MASCHINENBAU GMBH
    • Peter DAHMS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TRANSLO-ROTATING ACTUATED ROTARY VALVES FOR RECIPROCATING COMPRESSO...
    • Publication number 20140377111
    • Publication date Dec 25, 2014
    • NUOVO PIGNONE S.P.A.
    • Riccardo BAGAGLI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY VALVES HAVING SEALING PROFILES BETWEEN STATOR AND ROTOR AND...
    • Publication number 20140353535
    • Publication date Dec 4, 2014
    • Riccardo Bagagli
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AUTOMATIC VALVE WITH INTERCHANGEABLE SEAT PLATE
    • Publication number 20140338761
    • Publication date Nov 20, 2014
    • Nuovo Pignone S.p.A.
    • Alberto Babbini
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Valve Device for Controlling the Air Intake for a Compressor of a V...
    • Publication number 20130276764
    • Publication date Oct 24, 2013
    • Huba NÉMETH
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Poppet Valve Assembly, System, and Apparatus for Use in High Speed...
    • Publication number 20130251565
    • Publication date Sep 26, 2013
    • Compressor Engineering Corporation
    • Justin K. Russell
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VALVES WITH VALVE CLOSING MEMBER ATTACHED TO THE ACTUATED COUNTER-S...
    • Publication number 20130160641
    • Publication date Jun 27, 2013
    • Nuovo Pignone S.p.A.
    • Riccardo BAGAGLI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLEED AIR DUCT JOINT INSULATION MEANS
    • Publication number 20130067882
    • Publication date Mar 21, 2013
    • AIRBUS OPERATIONS LIMITED
    • Nicholas WEST
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Gas boosters
    • Publication number 20120325080
    • Publication date Dec 27, 2012
    • FLUKE CORPORATION
    • Robert B. Haines
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Reciprocating Compressor
    • Publication number 20120128509
    • Publication date May 24, 2012
    • Yukihiko Taguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP
    • Publication number 20090324437
    • Publication date Dec 31, 2009
    • Markus Ernst Kuny
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VALVE STRUCTURE
    • Publication number 20090289210
    • Publication date Nov 26, 2009
    • AISIN SEIKI KABUSHIKI KAISHA
    • Yukihiko Takemi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Discharge Valve Assembly For Linear Compressor
    • Publication number 20090220365
    • Publication date Sep 3, 2009
    • LG ELECTRONICS INC.
    • Kyoung-Seok Kang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VALVE, IN PARTICULAR FOR COMPRESSORS
    • Publication number 20090126807
    • Publication date May 21, 2009
    • Massimo Schiavone
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Structure of Discharging Refrigerant For Linear Compressor
    • Publication number 20090081054
    • Publication date Mar 26, 2009
    • LG ELECTRONICS INC.
    • Kyoung-Seok Kang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Elastomeric Sealing Element for Gas Compressor Valve
    • Publication number 20090014678
    • Publication date Jan 15, 2009
    • Kevin Patrick Durham
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SPRINGLESS COMPRESSOR VALVE
    • Publication number 20080223459
    • Publication date Sep 18, 2008
    • Cameron International Corporation
    • James J. Walpole
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...