Plastics sealing rings

Patents Grantslast 30 patents

  • Information Patent Grant

    Gasket

    • Patent number 12,158,207
    • Issue date Dec 3, 2024
    • Flexitallic Investments, Inc.
    • Stephen Peter Bond
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gasket and flow passage joint structure

    • Patent number 12,158,222
    • Issue date Dec 3, 2024
    • Nippon Pillar Packing Co., Ltd.
    • Kiyotaka Ohmae
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid device

    • Patent number 11,906,080
    • Issue date Feb 20, 2024
    • Nippon Pillar Packing Co., Ltd.
    • Tomohiro Adachi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hose coupling seal

    • Patent number 11,585,442
    • Issue date Feb 21, 2023
    • David Byrne
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Assembly of an end-fitting and an unbonded flexible pipe

    • Patent number 11,339,902
    • Issue date May 24, 2022
    • National Oilwell Varco Denmark I/S
    • Jesper Ries
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Non-metal gasket

    • Patent number 11,280,410
    • Issue date Mar 22, 2022
    • LGC US Asset Holdings
    • Robert Taylor
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Drain coupler with compressible seal

    • Patent number 11,209,108
    • Issue date Dec 28, 2021
    • Schluter Systems L.P.
    • Lonnie DeGooyer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Modular filtration system and method

    • Patent number 11,173,437
    • Issue date Nov 16, 2021
    • Casey William Field
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    O-ring seal system for metal, thermoplastic and fiber reinforced pl...

    • Patent number 10,774,962
    • Issue date Sep 15, 2020
    • BRITT ENGINEERING ASSOCIATES, INC.
    • William F. Britt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hose coupling assembly for subsea applications

    • Patent number 10,132,434
    • Issue date Nov 20, 2018
    • Parker-Hannifin Corporation
    • Paul Howard Webster
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Pipe couplers and methods

    • Patent number 9,951,896
    • Issue date Apr 24, 2018
    • Georg Fischer Central Plastics LLC
    • Harvey E. Svetlik
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Injection molding runner apparatus having pressure seal

    • Patent number 7,874,833
    • Issue date Jan 25, 2011
    • Mold-Masters (2007) Limited
    • Hitesh Kaushal
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Pressure-energized two-element seal

    • Patent number 5,158,305
    • Issue date Oct 27, 1992
    • EG&G Pressure Science, Inc.
    • Horace P. Halling
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Coupling with improved elastomeric face seal

    • Patent number 4,886,303
    • Issue date Dec 12, 1989
    • J.M. Huber Corporation
    • Forrest L. Carson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Trapezoidal seal ring connection

    • Patent number 4,861,077
    • Issue date Aug 29, 1989
    • Taper Lock
    • Joseph J. Welkey
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Continuous self-locking spiral wound seal

    • Patent number 4,309,039
    • Issue date Jan 5, 1982
    • The United States of America as represented by the administrator of the Natio...
    • Stephen C. Irick
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Twin positive and negative seal pipe fittings

    • Patent number 4,130,302
    • Issue date Dec 19, 1978
    • Robdell; Clyde A.
    • Wylie W. Mitchell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3850454

    • Patent number 3,850,454
    • Issue date Nov 26, 1974
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3819211

    • Patent number 3,819,211
    • Issue date Jun 25, 1974
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3705693

    • Patent number 3,705,693
    • Issue date Dec 12, 1972
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    3701549

    • Patent number 3,701,549
    • Issue date Oct 31, 1972
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    3680875

    • Patent number 3,680,875
    • Issue date Aug 1, 1972
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3625550

    • Patent number 3,625,550
    • Issue date Dec 7, 1971
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3620556

    • Patent number 3,620,556
    • Issue date Nov 16, 1971
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3578361

    • Patent number 3,578,361
    • Issue date May 11, 1971
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3561793

    • Patent number 3,561,793
    • Issue date Feb 9, 1971
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3561796

    • Patent number 3,561,796
    • Issue date Feb 9, 1971
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    3537731

    • Patent number 3,537,731
    • Issue date Nov 3, 1970
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3479063

    • Patent number 3,479,063
    • Issue date Nov 18, 1969
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3367682

    • Patent number 3,367,682
    • Issue date Feb 6, 1968
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    GASKET AND FLOW PASSAGE JOINT STRUCTURE

    • Publication number 20230349492
    • Publication date Nov 2, 2023
    • Nippon Pillar Packing Co., Ltd.
    • Kiyotaka OHMAE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Gasket

    • Publication number 20230167902
    • Publication date Jun 1, 2023
    • Flexitallic Investments, Inc.
    • Stephen Peter Bond
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HOSE COUPLING SEAL

    • Publication number 20210123528
    • Publication date Apr 29, 2021
    • David BYRNE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLUID DEVICE

    • Publication number 20210033225
    • Publication date Feb 4, 2021
    • Nippon Pillar Packing Co., Ltd.
    • Tomohiro ADACHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    O-RING SEAL SYSTEM FOR METAL, THERMOPLASTIC AND FIBER REINFORCED PL...

    • Publication number 20200408340
    • Publication date Dec 31, 2020
    • William F. Britt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    AN ASSEMBLY OF AN END-FITTING AND AN UNBONDED FLEXIBLE PIPE

    • Publication number 20200362996
    • Publication date Nov 19, 2020
    • NATIONAL OILWELL VARCO DENMARK I/S
    • Jesper Ries
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Drain Coupler with Compressible Seal

    • Publication number 20200080672
    • Publication date Mar 12, 2020
    • Schluter Systems L.P.
    • Lonnie DeGooyer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    NON-METAL GASKET

    • Publication number 20180328491
    • Publication date Nov 15, 2018
    • LAMONS GASKET COMPANY
    • Robert Taylor
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    O-RING SEAL SYSTEM FOR METAL, THERMOPLASTIC AND FIBER REINFORCED PL...

    • Publication number 20170363234
    • Publication date Dec 21, 2017
    • BRITT ENGINEERING, INC.
    • William F. Britt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Injection Molding Runner Apparatus Having Pressure Seal

    • Publication number 20100278962
    • Publication date Nov 4, 2010
    • Hitesh Kaushal
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Tunnel gasket for elevated working pressure

    • Publication number 20020153671
    • Publication date Oct 24, 2002
    • Construction Polymers Company
    • Ronald P. Raymond
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...