TREA

by varying the useful pumping length of the cooperating members in the axial direction

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Industry

  • CPC
  • F04C28/185
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS F04C28/00Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids

Current Industry

F04C28/185by varying the useful pumping length of the cooperating members in the axial direction
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Scroll compressor
    • Patent number 11,859,615
    • Issue date Jan 2, 2024
    • Copeland Climate Technologies (Suzhou) Co. Ltd.
    • Chun Yang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Screw compressor including control sliders that cooperate to form a...
    • Patent number 11,286,935
    • Issue date Mar 29, 2022
    • Bitzer Kuehlmaschinenbau GmbH
    • Tihomir Mikulic
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Adjustable core turbocharger
    • Patent number 9,695,822
    • Issue date Jul 4, 2017
    • Ford Global Technologies, LLC
    • James Douglas Ervin
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Adjustable core turbocharger
    • Patent number 8,840,365
    • Issue date Sep 23, 2014
    • Ford Global Technologies, LLC
    • James Douglas Ervin
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Air compression device
    • Patent number 8,757,992
    • Issue date Jun 24, 2014
    • Cycle Arrow Technology Co., Ltd.
    • Yi-Lin Chu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor
    • Patent number 8,356,986
    • Issue date Jan 22, 2013
    • Daikin Industries, Ltd.
    • Hirofumi Higashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary compressor defining gaps of different sizes
    • Patent number 7,780,426
    • Issue date Aug 24, 2010
    • Samsung Electronics Co., Ltd.
    • Kyung Rae Cho
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll compressor with adjustable capacity
    • Patent number 6,736,621
    • Issue date May 18, 2004
    • Scroll Technologies
    • Thomas R. Barito
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Screw compressor with axially displaceable motor
    • Patent number 4,119,392
    • Issue date Oct 10, 1978
    • Demag AG
    • Hans Breckheimer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    SCROLL COMPRESSOR
    • Publication number 20220381243
    • Publication date Dec 1, 2022
    • EMERSON CLIMATE TECHNOLOGIES (SUZHOU) CO., LTD.
    • Chun YANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Compressor Unit and Method for Operating a Compressor Unit
    • Publication number 20190032655
    • Publication date Jan 31, 2019
    • BITZER Kuehlmaschinenbau GmbH
    • Tihomir Mikulic
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Screw Compressor
    • Publication number 20190032661
    • Publication date Jan 31, 2019
    • Bitzer Kuehlmaschinenbau GmbH
    • Tihomir Mikulic
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Rotary Fluid Transfer Apparatus and Associated Methods
    • Publication number 20180363648
    • Publication date Dec 20, 2018
    • WaveLIFT Limited
    • Hugh Edward Fisher
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCREW COMPRESSOR WITH ADJUSTABLE INTERNAL VOLUME RATIO
    • Publication number 20160084251
    • Publication date Mar 24, 2016
    • Johnson Controls Technology Company
    • Yu ZHU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Rotary Fluid Transfer Apparatus and Associated Methods
    • Publication number 20150233374
    • Publication date Aug 20, 2015
    • Hugh Edward Fisher
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ADJUSTABLE CORE TURBOCHARGER
    • Publication number 20150004038
    • Publication date Jan 1, 2015
    • FORD GLOBAL TECHNOLOGIES, L.L.C.
    • James Douglas Ervin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ADJUSTABLE CORE TURBOCHARGER
    • Publication number 20130164114
    • Publication date Jun 27, 2013
    • FORD GLOBAL TECHNOLOGIES, L.L.C.
    • James Douglas Ervin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR COMPRESSION DEVICE
    • Publication number 20120045354
    • Publication date Feb 23, 2012
    • Yi-Lin CHU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR
    • Publication number 20100111737
    • Publication date May 6, 2010
    • DAIKIN INDUSTRIES, LTD.
    • Hirofumi Higashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Rotary compressor
    • Publication number 20080193314
    • Publication date Aug 14, 2008
    • Samsung Electronics Co., Ltd.
    • Kyung-rae Cho
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SCROLL COMPRESSOR WITH ADJUSTABLE CAPACITY
    • Publication number 20040067146
    • Publication date Apr 8, 2004
    • Thomas R. Barito
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...