having cylinders coaxial with, or parallel or inclined to, main shaft axis

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    VARIABLE DISPLACEMENT SWASH PLATE TYPE COMPRESSOR

    • Publication number 20230392588
    • Publication date Dec 7, 2023
    • HANON SYSTEMS
    • Se Young Song
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Axial Piston Pump

    • Publication number 20230258165
    • Publication date Aug 17, 2023
    • Contelec AG
    • Meric Amstutz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDRAULIC PUMP

    • Publication number 20230193886
    • Publication date Jun 22, 2023
    • Nabtesco Corporation
    • Toshiya AKAMI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP BODY ASSEMBLY AND FLUID MACHINE

    • Publication number 20230160376
    • Publication date May 25, 2023
    • GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
    • Yusheng HU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Carbon Free Compressor Pump System

    • Publication number 20230032921
    • Publication date Feb 2, 2023
    • King Power Company, LLC
    • Forrest A King
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VARIABLE DISPLACEMENT COMPRESSOR

    • Publication number 20220145869
    • Publication date May 12, 2022
    • SANDEN AUTOMOTIVE COMPONENTS CORPORATION
    • Yukihiko TAGUCHI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SWASH PLATE-TYPE COMPRESSOR

    • Publication number 20220003224
    • Publication date Jan 6, 2022
    • Seyoung Song
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RECIPROCATING-TYPE COMPRESSOR FOR REFRIGERATION AND/OR CONDITIONING...

    • Publication number 20210356175
    • Publication date Nov 18, 2021
    • OFFICINE MARIO DORIN S.P.A.
    • Mario DORIN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Axial Piston Pump

    • Publication number 20210190055
    • Publication date Jun 24, 2021
    • Contelec AG
    • Meric Amstutz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Gas Compressor

    • Publication number 20210156383
    • Publication date May 27, 2021
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Toshiaki YABE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AXIAL PISTON PUMP WITH PISTON HAVING PASSIVE COOLING THERMAL RELIEF...

    • Publication number 20210095658
    • Publication date Apr 1, 2021
    • HONEYWELL INTERNATIONAL INC.
    • Abigail Parsons
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD FOR PRODUCING A WATER-HYDRAULIC MACHINE

    • Publication number 20210088037
    • Publication date Mar 25, 2021
    • Danfoss A/S
    • Georg Enevoldsen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRONIC CONTROL VALVE FOR HVAC SYSTEM OF VEHICLE AND CONTROL MET...

    • Publication number 20200369119
    • Publication date Nov 26, 2020
    • Hyundai Motor Company
    • Ji-Wan SON
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    PISTON-TYPE POSITIVE DISPLACEMENT MACHINE WITH A PRESSURE-ADAPTIVE...

    • Publication number 20200340581
    • Publication date Oct 29, 2020
    • Purdue Research Foundation
    • Lizhi Shang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VARIABLE DISPLACEMENT SWASH PLATE COMPRESSOR

    • Publication number 20200309106
    • Publication date Oct 1, 2020
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Kenji YAMAMOTO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR PUMP

    • Publication number 20200300233
    • Publication date Sep 24, 2020
    • BETO ENGINEERING AND MARKETING CO., LTD
    • Lopin WANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VARIABLE DISPLACEMENT COMPRESSOR

    • Publication number 20200132061
    • Publication date Apr 30, 2020
    • SANDEN AUTOMOTIVE COMPONENTS CORPORATION
    • Kenji SUGINO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DISPLACEMENT PUMP

    • Publication number 20200063743
    • Publication date Feb 27, 2020
    • TATSUNO CORPORATION
    • Naohiro KOKURA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Variable Pressure Air Pump

    • Publication number 20200056601
    • Publication date Feb 20, 2020
    • Scott Wu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY COMPRESSOR

    • Publication number 20200056612
    • Publication date Feb 20, 2020
    • LG ELECTRONICS INC.
    • Seseok SEOL
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR

    • Publication number 20200044522
    • Publication date Feb 6, 2020
    • FUJITSU GENERAL LIMITED
    • Tomooki HASEGAWA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DISCHARGE VALVE AND COMPRESSOR HAVING THE SAME

    • Publication number 20190383278
    • Publication date Dec 19, 2019
    • HANON SYSTEMS
    • Yeol Woo SUNG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDRAULIC PUMP

    • Publication number 20190353150
    • Publication date Nov 21, 2019
    • Nabtesco Corporation
    • Toshiya AKAMI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PISTON COMPRESSOR

    • Publication number 20190301440
    • Publication date Oct 3, 2019
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Kei NISHII
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LINEAR COMPRESSOR

    • Publication number 20190226466
    • Publication date Jul 25, 2019
    • LG ELECTRONICS INC.
    • Susok LEE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    APPARATUS FOR REDUCING SUCTION PULSATION AND SWASH PLATE TYPE COMPR...

    • Publication number 20190195211
    • Publication date Jun 27, 2019
    • HANON SYSTEMS
    • Yeol Woo SUNG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DRIVING PART FOR VARIABLE-CAPACITY COMPRESSOR

    • Publication number 20190178236
    • Publication date Jun 13, 2019
    • HANON SYSTEMS
    • Se Young SONG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SHOE AND SWASH PLATE COMPRESSOR INCLUDING THE SHOE

    • Publication number 20190113030
    • Publication date Apr 18, 2019
    • TAIHO KOGYO CO., LTD.
    • Masato SHIBATA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SWASH PLATE TYPE COMPRESSOR

    • Publication number 20190055933
    • Publication date Feb 21, 2019
    • Henry C. Chu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VARIABLE DISPLACEMENT SWASH PLATE TYPE COMPRESSOR

    • Publication number 20190032648
    • Publication date Jan 31, 2019
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Noriaki SATAKE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...