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the piston oscillating around a fixed axis

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  • CPC
  • F04C21/002
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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 F04C21/00Oscillating-piston pumps specially adapted for elastic fluids

Current Industry

F04C21/002the piston oscillating around a fixed axis
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Piston machine, modular construction system for a piston machine, a...
    • Patent number 11,852,017
    • Issue date Dec 26, 2023
    • RAPSON GmbH
    • Manfred Max Rapp
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Multi-chamber compressor of mechanical vapor re-compression and wat...
    • Patent number 11,691,895
    • Issue date Jul 4, 2023
    • Emmanuil Dermitzakis
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Rotational displacement apparatus
    • Patent number 11,408,286
    • Issue date Aug 9, 2022
    • FETU LIMITED
    • Jonathan Paul Fenton
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gas ejection apparatus
    • Patent number 10,962,007
    • Issue date Mar 30, 2021
    • DENSO TEN Limited
    • Masashi Otomi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Gas ejection apparatus
    • Patent number 10,883,503
    • Issue date Jan 5, 2021
    • DENSO TEN Limited
    • Masashi Hida
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Ventilation apparatus and uses thereof
    • Patent number 10,792,459
    • Issue date Oct 6, 2020
    • CHANG GUNG MEMORIAL HOSPITAL, LINKOU
    • Pai-Chien Chou
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Air compressor and extraneous-matter removing apparatus
    • Patent number 10,717,418
    • Issue date Jul 21, 2020
    • Fujitsu Ten Limited
    • Yasutaka Yamanaka
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Rotation device and extraneous-matter removing apparatus
    • Patent number 10,704,551
    • Issue date Jul 7, 2020
    • Fujitsu Ten Limited
    • Masashi Otomi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Rotational displacement apparatus
    • Patent number 10,443,383
    • Issue date Oct 15, 2019
    • FETU LIMITED
    • Jonathan Paul Fenton
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Piston machine with cooling function
    • Patent number 10,221,850
    • Issue date Mar 5, 2019
    • RapSon GmbH
    • Manfred Max Rapp
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Aggregate, in particular a hybrid engine, electrical power generato...
    • Patent number 9,399,948
    • Issue date Jul 26, 2016
    • Herbert Huettlin
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Integrated pump for compressible fluids
    • Patent number 8,662,870
    • Issue date Mar 4, 2014
    • Swashpump Technologies Limited
    • Lindsay Bruce Dalziel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Ultra-low friction air pump for creating oscillatory or pulsed jets
    • Patent number 7,980,516
    • Issue date Jul 19, 2011
    • The Boeing Company
    • Terrence S. Birchette
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Ventilator for assisting the breathing of a patient
    • Patent number 5,086,767
    • Issue date Feb 11, 1992
    • Canadian Aging & Rehabilitation Product Development Corporation
    • Jules O. Legal
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Pump for conveying gases and providing a differential pressure
    • Patent number 5,017,106
    • Issue date May 21, 1991
    • Arthur Pfeiffer Vakuumtechnik Wetzlar GmbH
    • Kurt Holss
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Birotational pump
    • Patent number 4,861,236
    • Issue date Aug 29, 1989
    • Ryon Kustes
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pivotal piston machine
    • Patent number 4,272,229
    • Issue date Jun 9, 1981
    • WABCO Westinghouse GmbH
    • Wilhelm Pape
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3829252
    • Patent number 3,829,252
    • Issue date Aug 13, 1974
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2413636
    • Patent number 2,413,636
    • Issue date Dec 31, 1946
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2319911
    • Patent number 2,319,911
    • Issue date May 25, 1943
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2313239
    • Patent number 2,313,239
    • Issue date Mar 9, 1943
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • 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

    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

    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

    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

    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

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