TREA

Oscillating-piston pumps specially adapted for elastic fluids

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Industry

  • CPC
  • F04C21/00
This industry / category may be too specific. Please go to a parent level for more data

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

Current Industry

F04C21/00Oscillating-piston pumps specially adapted for elastic fluids

Sub Industries

F04C21/002the piston oscillating around a fixed axis F04C21/005the piston oscillating in the space F04C21/007the points of the moving element describing approximately an alternating movement in axial direction with respect to the other element
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    MINIATURE OPTICAL PARTICULATE MATTER SENSOR MODULE
    • Publication number 20210018421
    • Publication date Jan 21, 2021
    • Honeywell International Inc.
    • Chen Feng
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    METHOD AND DEVICE FOR EXPANDING A GAS WITH A RECIPROCATING-PISTON M...
    • Publication number 20200166036
    • Publication date May 28, 2020
    • Burckhardt Compression AG
    • Alexandre VOSER
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    LINEAR COMPRESSOR
    • Publication number 20200095995
    • Publication date Mar 26, 2020
    • LG ELECTRONICS INC.
    • Jongkoo LEE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Rotational Displacement Apparatus
    • Publication number 20200032652
    • Publication date Jan 30, 2020
    • FeTu Limited
    • Jonathan Paul Fenton
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GAS EJECTION APPARATUS
    • Publication number 20190145411
    • Publication date May 16, 2019
    • DENSO TEN LIMITED
    • Masashi OTOMI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    GAS EJECTION APPARATUS
    • Publication number 20190145413
    • Publication date May 16, 2019
    • DENSO TEN LIMITED
    • Masashi OTOMI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    AIR COMPRESSOR AND EXTRANEOUS-MATTER REMOVING APPARATUS
    • Publication number 20180154869
    • Publication date Jun 7, 2018
    • FUJITSU TEN LIMITED
    • Yasutaka YAMANAKA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ROTATION DEVICE AND EXTRANEOUS-MATTER REMOVING APPARATUS
    • Publication number 20180142688
    • Publication date May 24, 2018
    • FUJITSU TEN LIMITED
    • Masashi OTOMI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    REFRIGERATION SYSTEM INCLUDING MICRO COMPRESSOR-EXPANDER THERMAL UNITS
    • Publication number 20170328603
    • Publication date Nov 16, 2017
    • Emerald Energy NW, LLC
    • John A. Barclay
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC COMPRESSOR
    • Publication number 20170284396
    • Publication date Oct 5, 2017
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Hiroshi FUKASAKU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC COMPRESSOR
    • Publication number 20170284395
    • Publication date Oct 5, 2017
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Hiroshi FUKASAKU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PISTON MACHINE WITH COOLING FUNCTION
    • Publication number 20170138359
    • Publication date May 18, 2017
    • RapSon GmbH
    • Manfred Max RAPP
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AUTOMATIC COMPENSATION MECHANISM FOR HINGE SEAL GAP IN SPHERICAL CO...
    • Publication number 20140159313
    • Publication date Jun 12, 2014
    • XI'AN ZHENGAN ENVIRONMENTAL TECHNOLOGY CO., LTD.
    • Mengying Wang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR WITH CAPTURED THRUST WASHER
    • Publication number 20130251574
    • Publication date Sep 26, 2013
    • Bitzer Kuehlmaschinenbau GmbH
    • Kenneth D. Heusler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Press-Fit Bearing Housing With Large Gas Passages
    • Publication number 20130251573
    • Publication date Sep 26, 2013
    • Bitzer Kuhlmaschinenbau GmbH
    • Ronald J. Duppert
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR WITH LOW FRICTION SEALING
    • Publication number 20130236343
    • Publication date Sep 12, 2013
    • Manomeka 4B
    • Niels Lennart Ohlsen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Aggregate, In Particular A Hybrid Engine, Electrical Power Generato...
    • Publication number 20130084196
    • Publication date Apr 4, 2013
    • Herbert Huettlin
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ULTRA-LOW FRICTION AIR PUMP FOR CREATING OSCILLATORY OR PULSED JETS
    • Publication number 20110280740
    • Publication date Nov 17, 2011
    • The Boeing Company
    • Terrence S. Birchette
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    INTEGRATED PUMP FOR COMPRESSIBLE FLUIDS
    • Publication number 20110200474
    • Publication date Aug 18, 2011
    • SWASHPUMP TECHNOLOGIES LIMITED
    • Lindsay Bruce Dalziel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Valve Arrangement for Peripherally Pivoted Oscillating Vane Machine
    • Publication number 20110064590
    • Publication date Mar 17, 2011
    • Bradley R. Fierstein
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Engine
    • Publication number 20100251990
    • Publication date Oct 7, 2010
    • Kenneth McDonald
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Ultra-Low Friction Air Pump for Creating Oscillatory or Pulsed Jets
    • Publication number 20080152521
    • Publication date Jun 26, 2008
    • Terrence S. Birchette
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fluid Impelling Device and Electronic Apparatus
    • Publication number 20080137288
    • Publication date Jun 12, 2008
    • Timothy Samuel Farrow
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Twin-plate rotary compressor
    • Publication number 20070207049
    • Publication date Sep 6, 2007
    • Kim Tiow Ooi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Oscillating piston pump
    • Publication number 20070104600
    • Publication date May 10, 2007
    • Sabine Meier
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...