TREA

having crankshaft-and-connecting-rod type drive

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Industry

  • CPC
  • F04C18/07
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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 F04C18/00Rotary-piston pumps specially adapted for elastic fluids

Current Industry

F04C18/07having crankshaft-and-connecting-rod type drive
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Handheld high-pressure cleaning machine
    • Patent number 11,708,822
    • Issue date Jul 25, 2023
    • Positec Power Tools (Suzhou) Co., Ltd.
    • Pinghua Wu
    • B08 - CLEANING
  • Information Patent Grant

    Pump unit and handheld high pressure washer
    • Patent number RE49589
    • Issue date Jul 25, 2023
    • Positec Power Tools (Suzhou) Co., Ltd.
    • Pinghua Wu
  • Information Patent Grant

    Rotary vane internal combustion engine
    • Patent number 11,428,156
    • Issue date Aug 30, 2022
    • Anatoli Stanetsky
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump unit and handheld high pressure washer
    • Patent number 10,968,899
    • Issue date Apr 6, 2021
    • Positec Power Tools (Suzhou) Co., Ltd.
    • Pinghua Wu
    • B08 - CLEANING
  • Information Patent Grant

    Scroll compressor and refrigeration cycle apparatus
    • Patent number 10,578,103
    • Issue date Mar 3, 2020
    • Mitsubishi Electric Corporation
    • Shuhei Koyama
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary compressor
    • Patent number 10,550,843
    • Issue date Feb 4, 2020
    • Fujitsu General Limited
    • Junya Tanaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Horizontal type scroll compressor
    • Patent number 9,435,342
    • Issue date Sep 6, 2016
    • LG Electronics Inc.
    • Myungkyun Kiem
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll type fluid machine with notches on a motor housing
    • Patent number 9,279,423
    • Issue date Mar 8, 2016
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Shumpei Yamazaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3412930
    • Patent number 3,412,930
    • Issue date Nov 26, 1968
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3193191
    • Patent number 3,193,191
    • Issue date Jul 6, 1965
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3061180
    • Patent number 3,061,180
    • Issue date Oct 30, 1962
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2678155
    • Patent number 2,678,155
    • Issue date May 11, 1954
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    2673027
    • Patent number 2,673,027
    • Issue date Mar 23, 1954
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2628014
    • Patent number 2,628,014
    • Issue date Feb 10, 1953
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2608932
    • Patent number 2,608,932
    • Issue date Sep 2, 1952
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2450190
    • Patent number 2,450,190
    • Issue date Sep 28, 1948
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    1488580
    • Patent number 1,488,580
    • Issue date Apr 1, 1924
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    1354402
    • Patent number 1,354,402
    • Issue date Sep 28, 1920
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    951197
    • Patent number 951,197
    • Issue date Mar 8, 1910
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    Rotary Piston Machine and Method for Producing a Seal in a Rotary P...
    • Publication number 20220003117
    • Publication date Jan 6, 2022
    • Freefreeze GmbH
    • Merlin Bungart
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    HANDHELD HIGH-PRESSURE CLEANING MACHINE
    • Publication number 20210190048
    • Publication date Jun 24, 2021
    • Positec Power Tools (Suzhou) Co., Ltd
    • Pinghua Wu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR
    • Publication number 20180187679
    • Publication date Jul 5, 2018
    • SANDEN AUTOMOTIVE COMPONENTS CORPORATION
    • Tatsuki NOMURA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR AND REFRIGERATION CYCLE APPARATUS
    • Publication number 20180128270
    • Publication date May 10, 2018
    • Mitsubishi Electric Corporation
    • Shuhei KOYAMA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY COMPRESSOR
    • Publication number 20180023567
    • Publication date Jan 25, 2018
    • FUJITSU GENERAL LIMITED
    • Junya TANAKA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HORIZONTAL TYPE SCROLL COMPRESSOR
    • Publication number 20150086404
    • Publication date Mar 26, 2015
    • LG ELECTRONICS INC.
    • Myungkyun Kiem
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...