Arrangements or adaptations of working-fluid admission or discharge valves

Patents Grantslast 30 patents

  • Information Patent Grant

    Shut-off valve

    • Patent number 12,025,009
    • Issue date Jul 2, 2024
    • MICROTECNICA S.R.L.
    • Domenico Tafuni
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Dual-concentric control valve with direct drive control and failed...

    • Patent number 11,993,362
    • Issue date May 28, 2024
    • Textron Innovations Inc.
    • Brady Garrett Atkins
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Vapor powered electro-mechanical generator

    • Patent number 11,982,186
    • Issue date May 14, 2024
    • Walter B. Freeman
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve assembly

    • Patent number 11,629,789
    • Issue date Apr 18, 2023
    • Brian Lee Davis
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Liquid column generator

    • Patent number 11,603,761
    • Issue date Mar 14, 2023
    • Frédéric Morath
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Pressure-limiting unit for a pressure booster as well as a pressure...

    • Patent number 10,801,631
    • Issue date Oct 13, 2020
    • TKR Spezialwerkzeuge GmbH
    • Martin Zurmühlen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    High efficiency steam engine

    • Patent number 10,774,645
    • Issue date Sep 15, 2020
    • Thermal Power Recovery LLC
    • James V. Harmon
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    System economically using compressed air as an automobile power sou...

    • Patent number 10,252,607
    • Issue date Apr 9, 2019
    • Lifeng Wang
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fluid-working machine and operating method

    • Patent number 10,094,372
    • Issue date Oct 9, 2018
    • Artemis Intelligent Power Limited
    • Uwe Bernhard Pascal Stein
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Refrigeration device

    • Patent number 9,920,959
    • Issue date Mar 20, 2018
    • Bingxin Gong
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Switch gain scheduled explicit model predictive control of diesel e...

    • Patent number 9,765,621
    • Issue date Sep 19, 2017
    • Toyota Motor Engineering & Manufacturing North America, Inc.
    • Mike Xuli Huang
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Fluid working machines and methods

    • Patent number 9,091,253
    • Issue date Jul 28, 2015
    • Artemis Intelligent Power Limited
    • Uwe Bernhard Pascal Stein
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air motor having ceramic valves

    • Patent number 8,632,315
    • Issue date Jan 21, 2014
    • Ingersoll-Rand Company
    • Thomas R. Headley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air motor having a modular add on regulator

    • Patent number 8,632,317
    • Issue date Jan 21, 2014
    • Ingersoll-Rand Company
    • Thomas R. Headley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air motor having drop tube with knuckle ends

    • Patent number 8,632,316
    • Issue date Jan 21, 2014
    • Ingersoll-Rand Company
    • Thomas R. Headley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston type pneumatic engine

    • Patent number 8,499,553
    • Issue date Aug 6, 2013
    • Daode Cai
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3361036

    • Patent number 3,361,036
    • Issue date Jan 2, 1968
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3279326

    • Patent number 3,279,326
    • Issue date Oct 18, 1966
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2951471

    • Patent number 2,951,471
    • Issue date Sep 6, 1960
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2311074

    • Patent number 2,311,074
    • Issue date Feb 16, 1943
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2296647

    • Patent number 2,296,647
    • Issue date Sep 22, 1942
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2187571

    • Patent number 2,187,571
    • Issue date Jan 16, 1940
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2165755

    • Patent number 2,165,755
    • Issue date Jul 11, 1939
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2158591

    • Patent number 2,158,591
    • Issue date May 16, 1939
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2058028

    • Patent number 2,058,028
    • Issue date Oct 20, 1936
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    1983803

    • Patent number 1,983,803
    • Issue date Dec 11, 1934
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    1942711

    • Patent number 1,942,711
    • Issue date Jan 9, 1934
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    1935363

    • Patent number 1,935,363
    • Issue date Nov 14, 1933
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    1848019

    • Patent number 1,848,019
    • Issue date Mar 1, 1932
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    1778191

    • Patent number 1,778,191
    • Issue date Oct 14, 1930
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    PNEUMATIC DEVICE WITH A MOVABLY MOUNTED PISTON

    • Publication number 20240271526
    • Publication date Aug 15, 2024
    • Afag Holding AG
    • Fabian BACHMANN
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COMPRESSED-AIR ENGINE WITH INTEGRATED ACTIVE CHAMBER AND ACTIVE DIS...

    • Publication number 20230407747
    • Publication date Dec 21, 2023
    • MOTOR DEVELOPMENT INTERNATIONAL S.A.
    • Cyril NEGRE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SHUT-OFF VALVE

    • Publication number 20230175399
    • Publication date Jun 8, 2023
    • MICROTECNICA S.R.L
    • Domenico TAFUNI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    LIQUID COLUMN GENERATOR

    • Publication number 20220162942
    • Publication date May 26, 2022
    • Frédéric Morath
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    DUAL-CONCENTRIC CONTROL VALVE WITH DIRECT DRIVE CONTROL AND FAILED...

    • Publication number 20220041266
    • Publication date Feb 10, 2022
    • TEXTRON INNOVATIONS INC.
    • Brady Garrett Atkins
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Dual-Concentric Control Valve with Direct Drive Control and Failed...

    • Publication number 20190241251
    • Publication date Aug 8, 2019
    • BELL HELICOPTER TEXTRON INC.
    • Brady Garrett Atkins
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    PRESSURE-LIMITING UNIT FOR A PRESSURE BOOSTER AS WELL AS A PRESSURE...

    • Publication number 20190128437
    • Publication date May 2, 2019
    • TKR SPEZIALWERKZEUGE GMBH
    • Martin Zurmühlen
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    FLUID-WORKING MACHINE AND OPERATING METHOD

    • Publication number 20190048869
    • Publication date Feb 14, 2019
    • Artemis Intelligent Power Limited
    • Uwe Bernhard Pascal STEIN
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    A SYSTEM ECONOMICALLY USING COMPRESSED AIR AS AN AUTOMOBILE POWER S...

    • Publication number 20180186228
    • Publication date Jul 5, 2018
    • Lifeng WANG
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    FLUID-WORKING MACHINE AND OPERATING METHOD

    • Publication number 20170298928
    • Publication date Oct 19, 2017
    • Artemis Intelligent Power Limited
    • Uwe Bernhard Pascal STEIN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    REFRIGERATION DEVICE

    • Publication number 20170138640
    • Publication date May 18, 2017
    • Bingxin Gong
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FLUID-WORKING MACHINE AND OPERATING METHOD

    • Publication number 20160169222
    • Publication date Jun 16, 2016
    • Artemis Intelligent Power Limited
    • Uwe Bernhard Pascal STEIN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SWITCH GAIN SCHEDULED EXPLICIT MODEL PREDICTIVE CONTROL OF DIESEL E...

    • Publication number 20160108732
    • Publication date Apr 21, 2016
    • Toyota Motor Engineering & Manufacturing North America, Inc.
    • Mike Xuli Huang
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AIR MOTOR HAVING CERAMIC VALVES

    • Publication number 20120308420
    • Publication date Dec 6, 2012
    • INGERSOLL-RAND COMPANY
    • Thomas R. Headley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR MOTOR HAVING DROP TUBE WITH KNUCKLE ENDS

    • Publication number 20120294744
    • Publication date Nov 22, 2012
    • INGERSOLL-RAND COMPANY
    • Thomas R. Headley
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AIR MOTOR HAVING A MODULAR ADD ON REGULATOR

    • Publication number 20120294745
    • Publication date Nov 22, 2012
    • INGERSOLL-RAND COMPANY
    • Thomas R. Headley
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    PISTON-TYPE PNEUMATIC ENGINE

    • Publication number 20120090456
    • Publication date Apr 19, 2012
    • Daode CAI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FLUID WORKING MACHINES AND METHODS

    • Publication number 20110268590
    • Publication date Nov 3, 2011
    • Artemis Intelligent Power Limited
    • Uwe Bernhard Pascal Stein
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FLUID WORKING MACHINES AND METHODS

    • Publication number 20110226342
    • Publication date Sep 22, 2011
    • Artemis Intelligent Power Limited
    • Uwe Bernhard Pascal Stein
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Fluid-working machine and operating method

    • Publication number 20110123354
    • Publication date May 26, 2011
    • ARTEMIS INTELLIGENT POWER LIMITED
    • Uwe Bernhard Pascal Stein
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Fluid-working machine and operating method

    • Publication number 20060039795
    • Publication date Feb 23, 2006
    • Uwe Bernhard Stein
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES