TREA

having cylinders in star- or fan-arrangement, the connection of the pistons with an actuating element being at the inner ends of the cylinders

Follow

Industry

  • CPC
  • F04B27/065
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 F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS F04B27/00Multi-cylinder pumps characterised by number or arrangement of cylinders

Current Industry

F04B27/065having cylinders in star- or fan-arrangement, the connection of the pistons with an actuating element being at the inner ends of the cylinders
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Unified air compressor
    • Patent number 12,140,128
    • Issue date Nov 12, 2024
    • Michael Newgent
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Unified air compressor
    • Patent number 11,698,060
    • Issue date Jul 11, 2023
    • Michael Newgent
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Engine compressor unit
    • Patent number 10,598,168
    • Issue date Mar 24, 2020
    • Rudolf Schulze
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Medical air compressor
    • Patent number 10,215,166
    • Issue date Feb 26, 2019
    • Stuart H. Bassine
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Home oxygen-compression apparatus
    • Patent number 7,244,107
    • Issue date Jul 17, 2007
    • Merits Health Products Co., Ltd.
    • Chen-Bong Cheng
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Two rotor sliding vane compressor
    • Patent number 5,681,153
    • Issue date Oct 28, 1997
    • Carrier Corporation
    • Roger C. Weatherston
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Two rotor sliding vane compressor
    • Patent number 5,567,139
    • Issue date Oct 22, 1996
    • Roger C. Weatherston
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Crossed piston compressor with vernier offset port means
    • Patent number 4,936,111
    • Issue date Jun 26, 1990
    • Battelle Memorial Institute
    • William H. Wilkinson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Variable displacement blower
    • Patent number 4,563,131
    • Issue date Jan 7, 1986
    • Mechanical Technology Incorporated
    • Charles C. Bookout
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal-reciprocating compressor
    • Patent number 4,449,894
    • Issue date May 22, 1984
    • The United States of America as represented by the administrator of the Natio...
    • Walter H. Higa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3093301
    • Patent number 3,093,301
    • Issue date Jun 11, 1963
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2466193
    • Patent number 2,466,193
    • Issue date Apr 5, 1949
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2151402
    • Patent number 2,151,402
    • Issue date Mar 21, 1939
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2127550
    • Patent number 2,127,550
    • Issue date Aug 23, 1938
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2123391
    • Patent number 2,123,391
    • Issue date Jul 12, 1938
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2073547
    • Patent number 2,073,547
    • Issue date Mar 9, 1937
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    1981481
    • Patent number 1,981,481
    • Issue date Nov 20, 1934
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    1925333
    • Patent number 1,925,333
    • Issue date Sep 5, 1933
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    1729548
    • Patent number 1,729,548
    • Issue date Sep 24, 1929
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    1712826
    • Patent number 1,712,826
    • Issue date May 14, 1929
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    1704655
    • Patent number 1,704,655
    • Issue date Mar 5, 1929
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    1703108
    • Patent number 1,703,108
    • Issue date Feb 26, 1929
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    1683182
    • Patent number 1,683,182
    • Issue date Sep 4, 1928
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    1675546
    • Patent number 1,675,546
    • Issue date Jul 3, 1928
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    1629798
    • Patent number 1,629,798
    • Issue date May 24, 1927
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    1572578
    • Patent number 1,572,578
    • Issue date Feb 9, 1926
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    1565640
    • Patent number 1,565,640
    • Issue date Dec 15, 1925
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    1557434
    • Patent number 1,557,434
    • Issue date Oct 13, 1925
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    1375160
    • Patent number 1,375,160
    • Issue date Apr 19, 1921
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    1370516
    • Patent number 1,370,516
    • Issue date Mar 8, 1921
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    Home oxygen-compression apparatus
    • Publication number 20060216158
    • Publication date Sep 28, 2006
    • Merits Health Products Co., Ltd.
    • Chen-Bong Cheng
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...