TREA

Helical spacers

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Industry

  • CPC
  • F16L59/125
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F16Engineering elements F16LPIPES JOINTS OR FITTINGS FOR PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING MEANS FOR THERMAL INSULATION IN GENERAL F16L59/00Thermal insulation in general

Current Industry

F16L59/125Helical spacers
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Ultra-long thermally insulated pipeline and forming method thereof
    • Patent number 11,473,717
    • Issue date Oct 18, 2022
    • SHINDA (TANGSHAN) CREATIVE OIL & GAS EQUIPMENT CO., LTD.
    • Jianliang Duan
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Flexible composite tubular assembly with high insulation properties...
    • Patent number 7,781,040
    • Issue date Aug 24, 2010
    • Deepflex Inc.
    • William G. Coyle
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Load-bearing, lightweight, and compact super-insulation system
    • Patent number 7,226,243
    • Issue date Jun 5, 2007
    • Aspen Aerogels, Inc.
    • Kang Lee
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flexible conduit
    • Patent number 6,840,284
    • Issue date Jan 11, 2005
    • Nexans
    • Klaus Schippl
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Structure formed from a straight strip bent or corrugated and the m...
    • Patent number 4,858,653
    • Issue date Aug 22, 1989
    • Institut Francais du Petrole et Coflexip
    • Michel Huvey
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Conduit system for transporting low temperature fluids
    • Patent number 4,570,678
    • Issue date Feb 18, 1986
    • Kabelmetal Electro GmbH
    • Gerhard Ziemek
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Thermally insulated tube
    • Patent number 4,351,365
    • Issue date Sep 28, 1982
    • Kabel-und Metallwerke Gutehoffnungshutte Aktiengesellschaft
    • Klaus Bauermeister
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Spacer in concentric tube systems
    • Patent number 4,259,990
    • Issue date Apr 7, 1981
    • Kabel- und Metallwerke, Gutehoffnungshutte AG
    • Peter Rohner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Spacer for coaxial tube systems
    • Patent number 4,220,179
    • Issue date Sep 2, 1980
    • Kabel-und Metallwerke Gutehoffnungshutte Aktiengesellschaft
    • Ernst Scheffler
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Spacer for coaxial tube systems
    • Patent number 4,161,966
    • Issue date Jul 24, 1979
    • Kabel-und Metallwerke Gutehoffnungshutte Aktiengesellschaft
    • Ernst Scheffler
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Spacer for concentric tubes
    • Patent number 4,121,623
    • Issue date Oct 24, 1978
    • Kabel-und Metallwerke Gutehoffnungshutte
    • Peter Rhone
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3826286
    • Patent number 3,826,286
    • Issue date Jul 30, 1974
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3698440
    • Patent number 3,698,440
    • Issue date Oct 17, 1972
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3670772
    • Patent number 3,670,772
    • Issue date Jun 20, 1972
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3613737
    • Patent number 3,613,737
    • Issue date Oct 19, 1971
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3595275
    • Patent number 3,595,275
    • Issue date Jul 27, 1971
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3592238
    • Patent number 3,592,238
    • Issue date Jul 13, 1971
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3565118
    • Patent number 3,565,118
    • Issue date Feb 23, 1971
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3490496
    • Patent number 3,490,496
    • Issue date Jan 20, 1970
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3473575
    • Patent number 3,473,575
    • Issue date Oct 21, 1969
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3383875
    • Patent number 3,383,875
    • Issue date May 21, 1968
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3332446
    • Patent number 3,332,446
    • Issue date Jul 25, 1967
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents