by mechanical means

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    HYDRAULIC DEVICE CONFIGURED AS A STARTER MOTOR

    • Publication number 20230008105
    • Publication date Jan 12, 2023
    • Mathers Hydraulics Technologies Pty Ltd
    • Norman Ian Mathers
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ECCENTRIC MOTOR

    • Publication number 20150377023
    • Publication date Dec 31, 2015
    • József KOLOSSA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTATION DEVICE AND ROTOR COMPRESSOR AND FLUID MOTOR HAVING THE SAME

    • Publication number 20150322790
    • Publication date Nov 12, 2015
    • BEIJING ROSTAR TECHNOLOGY CO. LTD.,
    • Frank Yao
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Control of chamber combustion and operation of a guided-vane rotary...

    • Publication number 20140261295
    • Publication date Sep 18, 2014
    • Arnold J. Beal
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ROTARY COMPRESSOR WITH AN INSTALLED CIRCULATION CONTROL UNIT

    • Publication number 20130251566
    • Publication date Sep 26, 2013
    • Nopparat Thipchuwong
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDRAULIC MOTOR OR PUMP

    • Publication number 20110311388
    • Publication date Dec 22, 2011
    • LIFTRA APS
    • Per E. Fenger
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TWO-STAGE ROTARY EXPANDER, EXPANDER-INTEGRATED COMPRESSOR, AND REFR...

    • Publication number 20110070115
    • Publication date Mar 24, 2011
    • PANASONIC CORPORATION
    • Yasufumi Takahashi
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    RADIAL IMPULSE ENGINE, PUMP, AND COMPRESSOR SYSTEMS, AND ASSOCIATED...

    • Publication number 20100242891
    • Publication date Sep 30, 2010
    • Timber Dick
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Pivoting vane pump/motor

    • Publication number 20100226809
    • Publication date Sep 9, 2010
    • Thomas Peter Kadaja
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MULTI STAGE ROTARY EXPANDER AND REFRIGERATION CYCLE APPARATUS WITH...

    • Publication number 20090229302
    • Publication date Sep 17, 2009
    • Matsushita Electric Industrial Co., Ltd.
    • Hiroshi Hasegawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Variable Capacity Vane Pump with Force Reducing Chamber on Displace...

    • Publication number 20090074598
    • Publication date Mar 19, 2009
    • Cezar Tanasuca
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Reciprocating and Rotary Piston Engine

    • Publication number 20080302328
    • Publication date Dec 11, 2008
    • Walter Colombi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Rotary positive displacement machine with orbiting piston

    • Publication number 20060090465
    • Publication date May 4, 2006
    • E. A. Technical Services Limited
    • Ronald William Driver
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Diametric slider block pump

    • Publication number 20050281689
    • Publication date Dec 22, 2005
    • Gene-Huang Yang
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Roller vane pump

    • Publication number 20050118039
    • Publication date Jun 2, 2005
    • Adrian Comillus Shorten
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Rotary positive displacement machine

    • Publication number 20050000214
    • Publication date Jan 6, 2005
    • Ronald William Driver
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Vane pump

    • Publication number 20030044300
    • Publication date Mar 6, 2003
    • Akira Osugi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...