for use with rotating spindles or valves

Patents Grantslast 30 patents

  • Information Patent Grant

    Flow rate control valve having waterproof function of driving motor...

    • Patent number 12,006,675
    • Issue date Jun 11, 2024
    • Coway Co., Ltd.
    • Youngpyo Kim
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Pressure compensated bellows valve

    • Patent number 11,466,793
    • Issue date Oct 11, 2022
    • Flowserve Management Company
    • Paul Jeffrey Parish
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flexible stem bellow assembly

    • Patent number 10,578,229
    • Issue date Mar 3, 2020
    • Cameron International Corporation
    • Augusto Arcelaschi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flexible stem bellow assembly

    • Patent number 10,167,977
    • Issue date Jan 1, 2019
    • Cameron International Corporation
    • Augusto Arcelaschi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve device

    • Patent number 9,829,111
    • Issue date Nov 28, 2017
    • Continental Automotive GmbH
    • Christian Weis
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ball valve having an external seal arrangement, particularly for us...

    • Patent number 9,441,741
    • Issue date Sep 13, 2016
    • Hanon Systems
    • Corinne Le Pellec
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotary shaft seals

    • Patent number 9,206,923
    • Issue date Dec 8, 2015
    • Fisher Controls International LLC
    • Trenton Frank Jackson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Device for locking and/or sealing a conduit

    • Patent number 7,334,771
    • Issue date Feb 26, 2008
    • Voest-Alpine Industrieanlagenbau GmbH & Co.
    • Rainer Dreier
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    High Cv bulk process valve, control system and method

    • Patent number 6,026,835
    • Issue date Feb 22, 2000
    • Veriflo Corporation
    • Richard L. Martin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid flow valve

    • Patent number 5,482,254
    • Issue date Jan 9, 1996
    • Carten Controls Inc.
    • Peter J. Greenwood
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid flow valve

    • Patent number 5,385,334
    • Issue date Jan 31, 1995
    • Carten Controls Inc.
    • Peter J. Greenwood
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Actuator for a rotary valve

    • Patent number 5,269,492
    • Issue date Dec 14, 1993
    • Victaulic Company of America
    • William R. McLennan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Actuator for a rotary valve

    • Patent number 5,165,657
    • Issue date Nov 24, 1992
    • Victaulic Company of America
    • William R. McLennan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bellows sealed rotary valve and seal assembly

    • Patent number 5,090,658
    • Issue date Feb 25, 1992
    • Keystone International, Inc.
    • Dan P. Kusmer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ball valve

    • Patent number 5,037,065
    • Issue date Aug 6, 1991
    • Durametallic Corporation
    • Rudolf Hirz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ball plug valve

    • Patent number 4,802,651
    • Issue date Feb 7, 1989
    • Hyok S. Lew
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve with sealed actuator assembly

    • Patent number 4,650,160
    • Issue date Mar 17, 1987
    • Calflex Corporation
    • Robert T. Smith
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shutoff valve

    • Patent number 4,634,094
    • Issue date Jan 6, 1987
    • Schertler; Siegfried
    • Friedrich Geiser
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Actuator mechanism for double bent bellows sealed rotary valve

    • Patent number 4,546,662
    • Issue date Oct 15, 1985
    • Kerotest Manufacturing Corp.
    • Richard P. Tremblay
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bellows sealed stem for rotary valve

    • Patent number 4,540,019
    • Issue date Sep 10, 1985
    • Kerotest Manufacturing Corp.
    • James R. Owoc
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bent bellows sealed rotary valve

    • Patent number 4,516,754
    • Issue date May 14, 1985
    • Kerotest Manufacturing Corp.
    • James R. Owoc
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Actuator mechanism for double bent bellows sealed rotary valve

    • Patent number 4,468,002
    • Issue date Aug 28, 1984
    • Kerotest Manufacturing Corp.
    • Richard P. Tremblay
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bellows sealed stem for rotary valve

    • Patent number 4,462,422
    • Issue date Jul 31, 1984
    • Kerotest Manufacturing Corp.
    • James R. Owoc
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bent bellows sealed rotary valve

    • Patent number 4,452,426
    • Issue date Jun 5, 1984
    • Kerotest Manufacturing Corp.
    • James R. Owoc
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3406707

    • Patent number 3,406,707
    • Issue date Oct 22, 1968
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3318335

    • Patent number 3,318,335
    • Issue date May 9, 1967
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3096966

    • Patent number 3,096,966
    • Issue date Jul 9, 1963
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3082632

    • Patent number 3,082,632
    • Issue date Mar 26, 1963
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2855000

    • Patent number 2,855,000
    • Issue date Oct 7, 1958
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    2659569

    • Patent number 2,659,569
    • Issue date Nov 17, 1953
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    CRYOGENIC FLUID SHUT-OFF VALVE

    • Publication number 20250020215
    • Publication date Jan 16, 2025
    • Engineered Controls International, LLC
    • Guangbin Cao
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE APPARATUS

    • Publication number 20240318734
    • Publication date Sep 26, 2024
    • DENSO CORPORATION
    • Hiroshi OGAWA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE, IN PARTICULAR A VACUUM VALVE

    • Publication number 20240229969
    • Publication date Jul 11, 2024
    • VAT HOLDING AG
    • Hanspeter FREHNER
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CRYOGENIC FLUID SHUT-OFF VALVE

    • Publication number 20240142000
    • Publication date May 2, 2024
    • Engineered Controls International, LLC
    • Guangbin Cao
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE, IN PARTICULAR A VACUUM VALVE

    • Publication number 20240133486
    • Publication date Apr 25, 2024
    • VAT HOLDING AG
    • Hanspeter FREHNER
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    EXPANSION VALVE

    • Publication number 20220252312
    • Publication date Aug 11, 2022
    • EAGLE INDUSTRY CO., LTD.
    • Noriyuki OGAWA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLOW RATE CONTROL VALVE HAVING WATERPROOF FUNCTION OF DRIVING MOTOR...

    • Publication number 20210372110
    • Publication date Dec 2, 2021
    • COWAY CO., LTD.
    • Youngpyo KIM
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    Wastegate Valve Actuator System in an Exhaust System, and Exhaust S...

    • Publication number 20200173350
    • Publication date Jun 4, 2020
    • MAN Energy Solutions SE
    • Dirk ZENZ
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLEXIBLE STEM BELLOW ASSEMBLY

    • Publication number 20190137003
    • Publication date May 9, 2019
    • Cameron International Corporation
    • Augusto Arcelaschi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLEXIBLE STEM BELLOW ASSEMBLY

    • Publication number 20180051824
    • Publication date Feb 22, 2018
    • Cameron International Corporation
    • Augusto Arcelaschi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Valve device

    • Publication number 20140339452
    • Publication date Nov 20, 2014
    • Christian Weis
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BALL VALVE HAVING AN EXTERNAL SEAL ARRANGEMENT, PARTICULARLY FOR US...

    • Publication number 20140306137
    • Publication date Oct 16, 2014
    • Corinne Le Pellec
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ROTARY SHAFT SEALS

    • Publication number 20140264121
    • Publication date Sep 18, 2014
    • FISHER CONTROLS INTERNATIONAL LLC
    • Trenton Frank Jackson
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Device for locking and/or sealing a conduit

    • Publication number 20050247902
    • Publication date Nov 10, 2005
    • Rainer Dreier
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...