the vanes positively engaging, with circumferential play, an outer rotatable member

Patents Grantslast 30 patents

  • Information Patent Grant

    Prime movers, pumps and compressors having reciprocating vane actua...

    • Patent number 11,085,300
    • Issue date Aug 10, 2021
    • Regi U.S., Inc.
    • Robert Grisar
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary fluid machine operable as a motor or a pump

    • Patent number 9,334,736
    • Issue date May 10, 2016
    • Greystone Technologies Pty Ltd
    • Daryl Wheeler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary combustion engine and hydraulic motor

    • Patent number 9,057,266
    • Issue date Jun 16, 2015
    • Greittek OY
    • Tapio Viitamäki
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Revolving vane expander having delivery conduit arranged to control...

    • Patent number 8,905,738
    • Issue date Dec 9, 2014
    • Nanyang Technological University
    • Alison Subiantoro
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vane machine with stationary and rotating cylinder parts

    • Patent number 8,047,824
    • Issue date Nov 1, 2011
    • Nebojsa Boskovic
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressed air motor

    • Patent number 7,134,856
    • Issue date Nov 14, 2006
    • KMB Feinmechanik AG
    • Thomas Müller
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gear synchronized articulated vane rotary machine

    • Patent number 6,659,066
    • Issue date Dec 9, 2003
    • Charles Matthew Lee
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Throttle loss recovery turbine and supercharger

    • Patent number 6,584,963
    • Issue date Jul 1, 2003
    • Honeywell International Inc.
    • Steven Don Arnold
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Composite structure forming a wear surface

    • Patent number 5,389,411
    • Issue date Feb 14, 1995
    • The United States of America as represented by the Secretary of the Navy
    • Edward I. Cohen
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Rotary engine system

    • Patent number 5,235,945
    • Issue date Aug 17, 1993
    • George Testea
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary slide compressor with thin-walled, deformable sleeve

    • Patent number 4,764,095
    • Issue date Aug 16, 1988
    • Kurt G. Fickelscher
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Pneumatic laminar motor for dental use

    • Patent number 4,225,308
    • Issue date Sep 30, 1980
    • Kaltenbach & Voigt GmbH & Co.
    • Gerd Lohn
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Vane air motor with eccentric adjustment ring and bearing ring for...

    • Patent number 4,177,024
    • Issue date Dec 4, 1979
    • Kaltenbach & Voigt GmbH & Co.
    • Gerd Lohn
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Pneumatic vane-type motor with bearing ring for vane tips

    • Patent number 4,120,623
    • Issue date Oct 17, 1978
    • Kaltenbach & Voigt GmbH & Co.
    • Gerd Lohn
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    3723033

    • Patent number 3,723,033
    • Issue date Mar 27, 1973
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3437079

    • Patent number 3,437,079
    • Issue date Apr 8, 1969
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3269371

    • Patent number 3,269,371
    • Issue date Aug 30, 1966
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2969743

    • Patent number 2,969,743
    • Issue date Jan 31, 1961
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2891482

    • Patent number 2,891,482
    • Issue date Jun 23, 1959
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2658456

    • Patent number 2,658,456
    • Issue date Nov 10, 1953
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2257892

    • Patent number 2,257,892
    • Issue date Oct 7, 1941
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    1664987

    • Patent number 1,664,987
    • Issue date Apr 3, 1928
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    1594035

    • Patent number 1,594,035
    • Issue date Jul 27, 1926
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    AIR MOTOR WITH INCREASED DWELL AT MAX VANE EXTENSION

    • Publication number 20240368992
    • Publication date Nov 7, 2024
    • Ingersoll-Rand Industrial U.S., Inc.
    • Edward C. Eardley
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    VANE MOTOR

    • Publication number 20220290566
    • Publication date Sep 15, 2022
    • EXDL CO., LTD.
    • Won Seok CHOI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    POSITIVE DISPLACEMENT HEAT MACHINES WITH SCAVENGING

    • Publication number 20200284148
    • Publication date Sep 10, 2020
    • Alexander BINDER
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ROTARY FLUID MACHINE

    • Publication number 20140140880
    • Publication date May 22, 2014
    • Greystone Technologies Pty Ltd
    • Daryl Wheeler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    REVOLVING VANE EXPANDER

    • Publication number 20130045124
    • Publication date Feb 21, 2013
    • Alison Subiantoro
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY COMBUSTION ENGINE AND HYDRAULIC MOTOR

    • Publication number 20110017169
    • Publication date Jan 27, 2011
    • GREITTEK OY
    • Tapio Viitamaki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Vane Machine With Stationary and Rotating Cylinder Parts

    • Publication number 20090041604
    • Publication date Feb 12, 2009
    • Nebojsa Boskovic
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Micro-Air Motor

    • Publication number 20080298960
    • Publication date Dec 4, 2008
    • ROTOMED AG
    • Thomas Mueller
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Compressed air motor

    • Publication number 20050129560
    • Publication date Jun 16, 2005
    • Thomas Muller
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GEAR SYNCHRONIZED ARTICULATED VANE ROTARY MACHINE

    • Publication number 20030233995
    • Publication date Dec 25, 2003
    • Charles Matthew Lee
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Throttle loss recovery turbine and supercharger

    • Publication number 20020059921
    • Publication date May 23, 2002
    • Steven Don Arnold
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...