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Wolfgang Sichler

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  • Mannheim, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Shut-off device
    • Patent number 8,181,934
    • Issue date May 22, 2012
    • Friatec Aktiengesellschaft
    • Simon Schwartz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shut-off fitting
    • Patent number 7,406,983
    • Issue date Aug 5, 2008
    • Friatec Aktiengesellschaft
    • Simon Schwartz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Drill for tapping pipe with safety device in branch pipe
    • Patent number 7,246,634
    • Issue date Jul 24, 2007
    • Friatec Aktiengesellschaft
    • Fabian Maier
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Device for joining components made of fusible plastic
    • Patent number 7,204,520
    • Issue date Apr 17, 2007
    • Friatec Aktiengesellschaft
    • Gerhard Mueller
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Tapping valve
    • Patent number 6,758,237
    • Issue date Jul 6, 2004
    • Friatec Aktiengesellschaft
    • Wolfgang Sichler
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pipe fitting for drilling
    • Patent number 5,975,117
    • Issue date Nov 2, 1999
    • Friatec Aktiengesellschaft
    • Ruediger Schweitzer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Push-in pipe coupling
    • Patent number 5,921,588
    • Issue date Jul 13, 1999
    • Friatec Aktiengesellschaft
    • Rolf Vogel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Electroweld fitting or electroweld collar
    • Patent number 4,770,442
    • Issue date Sep 13, 1988
    • Friedrichsfeld GmbH, Keramikund Kunststoffwerke
    • Wolfgang Sichler
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Connector fitting with an electrical heating wire
    • Patent number 4,649,641
    • Issue date Mar 17, 1987
    • Wolfgang Sichler
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Connector fitting with an electrical heating wire
    • Patent number 4,555,834
    • Issue date Dec 3, 1985
    • Wolfgang Sichler
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    SHUT-OFF DEVICE
    • Publication number 20090294718
    • Publication date Dec 3, 2009
    • Friatec Aktiengesellschaft
    • Simon Schwarz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Shut-off fitting
    • Publication number 20060081296
    • Publication date Apr 20, 2006
    • Simon Schwartz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Fitting
    • Publication number 20050034762
    • Publication date Feb 17, 2005
    • Fabian Maier
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Device for joining components made of fusible plastic
    • Publication number 20030168853
    • Publication date Sep 11, 2003
    • Friatec Aktiengesellschaft
    • Gerhard Mueller
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Tapping valve
    • Publication number 20030136445
    • Publication date Jul 24, 2003
    • Friatec Aktiengesellschaft
    • Wolfgang Sichler
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...