TREA

Springs employed as valves

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  • CPC
  • Y10S251/902
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YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10USPC classification Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10S251/00Valves and valve actuation

Current Industry

Y10S251/902Springs employed as valves
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Filter device and parts thereof and a method for operating of the f...
    • Patent number 7,435,347
    • Issue date Oct 14, 2008
    • HYDAC FILTERTECHNIK GMBH
    • Volkmar Klein
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Compliant, ortho-planar, linear motion spring
    • Patent number 6,983,924
    • Issue date Jan 10, 2006
    • Brigham Young University
    • Larry L. Howell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Spring valve implemented flow control valves
    • Patent number 6,957,666
    • Issue date Oct 25, 2005
    • Cafe Engineering
    • Edward H. Phillips
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Self closing coupling
    • Patent number 6,892,760
    • Issue date May 17, 2005
    • Paul François Roos
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Check valve
    • Patent number 6,817,374
    • Issue date Nov 16, 2004
    • Hewlett-Packard Development Company, L.P.
    • David Onstenk
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Elliptical valve with nominal flow adjustment
    • Patent number 6,749,176
    • Issue date Jun 15, 2004
    • Scientific Monitoring Inc.
    • Robert A. Del Garbino
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Multi-purpose valve
    • Patent number 6,705,585
    • Issue date Mar 16, 2004
    • Sumit Roy
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Check valve
    • Patent number 6,668,849
    • Issue date Dec 30, 2003
    • Hewlett-Packard Development Company, L.P.
    • David Onstenk
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Leaf spring valve
    • Patent number 6,557,827
    • Issue date May 6, 2003
    • Kitz Corporation
    • Kazuhiro Aoki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid coupling
    • Patent number 6,382,593
    • Issue date May 7, 2002
    • Colder Products Company
    • Peter deCler
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Variable capillary apparatus for hydrostatic bearing and motion err...
    • Patent number 6,120,004
    • Issue date Sep 19, 2000
    • Korea Institute of Machinery and Materials
    • Chun-Hong Park
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve for a system having an energy-carrying medium
    • Patent number 5,931,375
    • Issue date Aug 3, 1999
    • Frese Armatur A/S
    • Hans Henrik Gylov
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Flexured shaft poppet
    • Patent number 5,577,533
    • Issue date Nov 26, 1996
    • Joseph S. Cook
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pulse shaping for airbag inflators
    • Patent number 5,551,723
    • Issue date Sep 3, 1996
    • Breed Automotive Technology, Inc.
    • Geoffrey L. Mahon
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Self-sealing bag valve
    • Patent number 5,477,883
    • Issue date Dec 26, 1995
    • The Coca-Cola Company
    • Kevin J. Totten
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Multi-stage fluid flow control device
    • Patent number 5,415,201
    • Issue date May 16, 1995
    • The United States of America as represented by the Secretary of the Navy
    • Mark E. Shiffler
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Multistage variable area throttle valve
    • Patent number 5,415,202
    • Issue date May 16, 1995
    • The United States of America as represented by the Secretary of the Navy
    • Mark E. Shiffler
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Discharge nozzle for a liquid filling assembly
    • Patent number 5,335,862
    • Issue date Aug 9, 1994
    • Elopak Systems A.G.
    • Leo J. Esper
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Control valve
    • Patent number 5,303,738
    • Issue date Apr 19, 1994
    • Chang; Wu-Ming
    • Wu-Ming Chang
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Stretch valve method and apparatus
    • Patent number 5,285,805
    • Issue date Feb 15, 1994
    • General Valve Corporation
    • George N. Proper
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pressure responsive valve catheter
    • Patent number 5,267,979
    • Issue date Dec 7, 1993
    • E-Z-EM, Inc.
    • William M. Appling
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Shock absorber
    • Patent number 4,905,798
    • Issue date Mar 6, 1990
    • Robert Bosch GmbH
    • Kurt Engelsdorf
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid flow regulator
    • Patent number 4,858,644
    • Issue date Aug 22, 1989
    • Otis Engineering Corporation
    • Kenneth L. Decker
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Temperature responsive line valve
    • Patent number 4,778,104
    • Issue date Oct 18, 1988
    • Memory Metals, Inc.
    • Stephen M. Fisher
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Filters and valves
    • Patent number 4,746,105
    • Issue date May 24, 1988
    • Parkman Group Professional Services Limited
    • William Allison
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Helically wound bushing
    • Patent number 4,728,088
    • Issue date Mar 1, 1988
    • V. W. Kaiser Engineering, Inc.
    • Joseph E. Smith
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fuel additive proportioning apparatus and method
    • Patent number 4,714,087
    • Issue date Dec 22, 1987
    • Jamieson B. Jones
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Control valve for high pressure fluids
    • Patent number 4,700,746
    • Issue date Oct 20, 1987
    • Anchor/Darling Valve Company
    • Gayle E. Barb
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Heat responsive valve
    • Patent number 4,549,717
    • Issue date Oct 29, 1985
    • Leuven Research & Development
    • Gabriel Dewaegheneire
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method and device for extinguishing fires in oil wells
    • Patent number 3,973,631
    • Issue date Aug 10, 1976
    • Uriel Hefetz
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

  • Information Patent Application

    Filter device and parts thereof and a method for operation of the f...
    • Publication number 20080047890
    • Publication date Feb 28, 2008
    • Volkmar Klein
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Spring valve implemented flow control valves
    • Publication number 20040187939
    • Publication date Sep 30, 2004
    • Edward H Phillips
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    Check valve
    • Publication number 20040060593
    • Publication date Apr 1, 2004
    • David Onstenk
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Compliant, ortho-planar, linear motion spring
    • Publication number 20040021123
    • Publication date Feb 5, 2004
    • Larry L Howell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Check valve
    • Publication number 20030168103
    • Publication date Sep 11, 2003
    • David Onstenk
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Self closing coupling
    • Publication number 20030106610
    • Publication date Jun 12, 2003
    • Paul Francois Roos
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Application

    Elliptical valve with nominal flow adjustment
    • Publication number 20020079474
    • Publication date Jun 27, 2002
    • Robert A. Del Garbino
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...