Special arrangements for separating the sealing faces or for pressing them together

Patents Grantslast 30 patents

  • Information Patent Grant

    Valve arrangement and switching valve for regulating a mass flow

    • Patent number 11,608,901
    • Issue date Mar 21, 2023
    • Otto Egelhof GmbH & Co. KG
    • Eike Willers
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing device and method for assembling same

    • Patent number 11,536,371
    • Issue date Dec 27, 2022
    • NOK Corporation
    • Kenichi Nakayama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    High pressure valve with multi-piece stator assembly

    • Patent number 10,520,477
    • Issue date Dec 31, 2019
    • IDEX Health & Science LLC
    • Quan Liu
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Axially preloaded sealing element

    • Patent number 10,184,572
    • Issue date Jan 22, 2019
    • Schaeffler Technologies AG & Co. KG
    • Alexander Joseph Morein
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ball valve with load varying mechanism, and method of operating the...

    • Patent number 9,897,218
    • Issue date Feb 20, 2018
    • Mécanique Analytique Inc.
    • Yves Gamache
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Temperature compensating flanged joint for a teflon diaphragm valve

    • Patent number 9,322,482
    • Issue date Apr 26, 2016
    • ITT Manufacturing Enterprises LLC.
    • Louis E. Matalon
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Z valve

    • Patent number 8,015,992
    • Issue date Sep 13, 2011
    • Flight Rail Corporation
    • Max P. Schlienger
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ball valve having retractable sealing member

    • Patent number 6,425,570
    • Issue date Jul 30, 2002
    • Kemp Development Corp.
    • Willard E. Kemp
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Asymmetric seal segment configuration

    • Patent number 5,676,348
    • Issue date Oct 14, 1997
    • FMC Corporation
    • Tep Ungchusri
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Expansible device

    • Patent number 4,467,701
    • Issue date Aug 28, 1984
    • Sigmon Company
    • James W. Sigmon
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Expansible device

    • Patent number 4,295,633
    • Issue date Oct 20, 1981
    • James W. Sigmon
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ball valve

    • Patent number 4,226,258
    • Issue date Oct 7, 1980
    • Kobe Steel, Limited
    • Sadayuki Nakanishi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shut off valve apparatus

    • Patent number 4,073,471
    • Issue date Feb 14, 1978
    • Uuno J. Lehtinen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3904171

    • Patent number 3,904,171
    • Issue date Sep 9, 1975
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3901474

    • Patent number 3,901,474
    • Issue date Aug 26, 1975
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3869241

    • Patent number 3,869,241
    • Issue date Mar 4, 1975
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3489389

    • Patent number 3,489,389
    • Issue date Jan 13, 1970
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3425661

    • Patent number 3,425,661
    • Issue date Feb 4, 1969
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3404864

    • Patent number 3,404,864
    • Issue date Oct 8, 1968
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3383088

    • Patent number 3,383,088
    • Issue date May 14, 1968
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3065952

    • Patent number 3,065,952
    • Issue date Nov 27, 1962
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3064937

    • Patent number 3,064,937
    • Issue date Nov 20, 1962
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3030065

    • Patent number 3,030,065
    • Issue date Apr 17, 1962
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3007490

    • Patent number 3,007,490
    • Issue date Nov 7, 1961
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2923320

    • Patent number 2,923,320
    • Issue date Feb 2, 1960
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2883146

    • Patent number 2,883,146
    • Issue date Apr 21, 1959
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Valve arrangement and switching valve for regulating a mass flow

    • Publication number 20210301928
    • Publication date Sep 30, 2021
    • Otto Egelhof GmbH & Co. KG
    • Eike WILLERS
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALING DEVICE AND METHOD FOR ASSEMBLING SAME

    • Publication number 20200292081
    • Publication date Sep 17, 2020
    • NOK Corporation
    • Kenichi NAKAYAMA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE BLOCK FOR A PIGGABLE AND/OR SOLID-STATE CONDUCTING LINE SYSTE...

    • Publication number 20190156965
    • Publication date May 23, 2019
    • Pfeiffer Chemie-Armaturenbau GmbH
    • Marcus Miertz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    AXIALLY PRELOADED SEALING ELEMENT

    • Publication number 20170227132
    • Publication date Aug 10, 2017
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Alexander Joseph Morein
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TEMPERATURE COMPENSATING FLANGED JOINT FOR A TEFLON DIAPHRAGM VALVE

    • Publication number 20140021391
    • Publication date Jan 23, 2014
    • ITT MANUFACTURING ENTERPRISES LLC
    • Louis E. MATALON
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Z VALVE

    • Publication number 20090261284
    • Publication date Oct 22, 2009
    • Flight Rail Corporation
    • Max P. Schlienger
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...