Valve cages

Industry

  • CPC
  • F01L3/085
This industry / category may be too specific. Please go to a parent level for more data

Current Industry

Patents Grantslast 30 patents

  • Information Patent Grant

    Gasket for a valve of an internal combustion engine

    • Patent number 11,242,777
    • Issue date Feb 8, 2022
    • FREUDENBERG SEALING TECHNOLOGIES S.A.S. DI EXTERNA ITALIA S.R.L.U.
    • Alessandro Boi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Internal combustion engine

    • Patent number 10,590,813
    • Issue date Mar 17, 2020
    • QUEST ENGINES, LLC
    • Elario Dino Dalmas
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Frustoconically supported valve stem seal assembly

    • Patent number 10,513,951
    • Issue date Dec 24, 2019
    • Dana Automotive Systems Group, LLC
    • Timothy A. Hegemier
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Poppet valve assembly

    • Patent number 8,951,026
    • Issue date Feb 10, 2015
    • GE Oil & Gas Compression Systems, LLC
    • Zahroof Mohamed
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Poppet valve assembly

    • Patent number 8,485,801
    • Issue date Jul 16, 2013
    • Cameron International Corporation
    • Zahroof Mohamed
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Internal combustion engine with electronic valve actuators and cont...

    • Patent number 8,037,853
    • Issue date Oct 18, 2011
    • Len Development Services USA, LLC
    • Hector Eduardo Luercho
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Variable spring force intake valve assembly

    • Patent number 6,938,597
    • Issue date Sep 6, 2005
    • Jeffrey F. Klein
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Valve mechanism comprising a variable cross-section of a valve opening

    • Patent number 6,886,513
    • Issue date May 3, 2005
    • Robert Bosch GbmH
    • Uwe Hammer
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Self-cleaning internal combustion engine intake valve

    • Patent number 6,832,595
    • Issue date Dec 21, 2004
    • Jeffrey F. Klein
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve mechanism with a variable valve opening cross-section

    • Patent number 6,766,778
    • Issue date Jul 27, 2004
    • Robert Bosch GmbH
    • Uwe Hammer
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Modular valve assembly

    • Patent number 5,701,930
    • Issue date Dec 30, 1997
    • Robert L. Russell
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fuel injection valve

    • Patent number 5,346,136
    • Issue date Sep 13, 1994
    • Dover Resources, Inc.
    • H. Eugene Bassett
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Poppet valve for an internal combustion engine

    • Patent number 5,168,843
    • Issue date Dec 8, 1992
    • James W. Franks
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Valve gear for internal combustion engine

    • Patent number 4,905,635
    • Issue date Mar 6, 1990
    • Jorma Pohjola
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fluid-cooled valve housing for an engine having two exhaust valves...

    • Patent number 4,341,185
    • Issue date Jul 27, 1982
    • Societe d'Etudes de Machines Thermiques S.E.M.T.
    • Jean-Pierre Pollet
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Internal combustion piston engine

    • Patent number 4,200,066
    • Issue date Apr 29, 1980
    • Sulzer Brothers Limited
    • Ernst Berchtold
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Mushroom valve housing with fluid coolant circulation for internal...

    • Patent number 4,182,282
    • Issue date Jan 8, 1980
    • Societe d'Etudes de Machines Thermiques S.E.M.T.
    • Jean-Pierre Pollet
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Cooled integral valve chest for an internal combustion engine and m...

    • Patent number 4,008,695
    • Issue date Feb 22, 1977
    • Societe d'Etudes de Machines Thermiques
    • Jean-Claude Bouquet
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve cage structure for internal combustion engines, particularly...

    • Patent number 4,000,730
    • Issue date Jan 4, 1977
    • Maschinenfabrik Augsburg-Nurnberg AG
    • Adolf Ottl
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3892210

    • Patent number 3,892,210
    • Issue date Jul 1, 1975
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3742927

    • Patent number 3,742,927
    • Issue date Jul 3, 1973
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3579987

    • Patent number 3,579,987
    • Issue date May 25, 1971
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3447524

    • Patent number 3,447,524
    • Issue date Jun 3, 1969
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3402913

    • Patent number 3,402,913
    • Issue date Sep 24, 1968
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3345976

    • Patent number 3,345,976
    • Issue date Oct 10, 1967
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3123057

    • Patent number 3,123,057
    • Issue date Mar 3, 1964
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3106199

    • Patent number 3,106,199
    • Issue date Oct 8, 1963
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2827032

    • Patent number 2,827,032
    • Issue date Mar 18, 1958
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2633117

    • Patent number 2,633,117
    • Issue date Mar 31, 1953
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2250376

    • Patent number 2,250,376
    • Issue date Jul 22, 1941
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    MULTI-VALVE

    • Publication number 20220341350
    • Publication date Oct 27, 2022
    • Dr. Ing. h.c.F. Porsche Aktiengesellschaft
    • Marius Imiolczyk
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    INTERNAL COMBUSTION ENGINE

    • Publication number 20180283235
    • Publication date Oct 4, 2018
    • Quest Engines, LLC
    • Elario Dino Dalmas
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    POPPET VALVE ASSEMBLY

    • Publication number 20130195703
    • Publication date Aug 1, 2013
    • Cameron International Corporation
    • Zahroof Mohamed
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    INTERNAL COMBUSTION ENGINE

    • Publication number 20130025571
    • Publication date Jan 31, 2013
    • TOYOTA JIDOSHA KABUSHIKI KAISHA
    • Takeshi Ashizawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    VALVE LIFTER FOR INTERNAL COMBUSTION ENGINE

    • Publication number 20120073534
    • Publication date Mar 29, 2012
    • HITACHI AUTOMOTIVE SYSTEMS, LTD.
    • Tomoya TANAKA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    POPPET VALVE ASSEMBLY

    • Publication number 20100040497
    • Publication date Feb 18, 2010
    • Cameron International Corporation
    • Zahroof Mohamed
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Internal Combustion Engine with Electronic Valve Actuators and Cont...

    • Publication number 20070272179
    • Publication date Nov 29, 2007
    • LEN DEVELOPMENT SERVICES CORP
    • Hector Eduardo Luercho
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Valve mechanism comprising a variable cross-section of a valve opening

    • Publication number 20040050354
    • Publication date Mar 18, 2004
    • Uwe Hammer
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Valve mechanism with a variable valve opening cross-section

    • Publication number 20040025820
    • Publication date Feb 12, 2004
    • Uwe Hammer
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Variable spring force intake valve assembly

    • Publication number 20030217725
    • Publication date Nov 27, 2003
    • Jeffrey F. Klein
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Self-cleaning internal combustion engine intake valve

    • Publication number 20030172895
    • Publication date Sep 18, 2003
    • Jeffrey F. Klein
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES