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Herbert Foering

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  • Solingen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Press-fitting for non removable tube coupling
    • Patent number 6,260,891
    • Issue date Jul 17, 2001
    • Mannesmann AG
    • Herbert Foering
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pipe coupling
    • Patent number 6,241,290
    • Issue date Jun 5, 2001
    • Mannesmann AG
    • Herbert Foering
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pipe joint
    • Patent number 6,224,114
    • Issue date May 1, 2001
    • Mannesmann AG
    • Rainer Franzen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pipe coupling
    • Patent number 6,131,956
    • Issue date Oct 17, 2000
    • Mannesmann AG
    • Herbert Foering
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pipe connection
    • Patent number 5,484,172
    • Issue date Jan 16, 1996
    • Mannesmann Aktiengesellschaft
    • Heinz Unewisse
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method of forming a crimped sleeve to tube joint
    • Patent number 5,168,618
    • Issue date Dec 8, 1992
    • Mannesamnn AG
    • Heinz Unewisse
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Tool for forming a crimped sleeve to tube joint
    • Patent number 5,121,625
    • Issue date Jun 16, 1992
    • Mannesmann AG
    • Heinz Unewisse
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Crimped sleeve to tube joint
    • Patent number 5,007,667
    • Issue date Apr 16, 1991
    • Mannesmann AG
    • Heinz Unewisse
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents