TREA

Hellmut Lorenz

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  • Remscheid-Lennep, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Yarn false twist texturing apparatus
    • Patent number 6,430,912
    • Issue date Aug 13, 2002
    • Barmag AG
    • Friedhelm Lenz
    • D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
  • Information Patent Grant

    False twist texturing machine and method for producing a textured t...
    • Patent number 6,301,870
    • Issue date Oct 16, 2001
    • Barmag AG
    • Heino Bünger
    • D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
  • Information Patent Grant

    False twist device
    • Patent number 6,212,867
    • Issue date Apr 10, 2001
    • Barmag AG
    • Hellmut Lorenz
    • D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
  • Information Patent Grant

    False twist texturizing machine
    • Patent number 6,209,302
    • Issue date Apr 3, 2001
    • Barmag AG
    • Thomas Wortmann
    • D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
  • Information Patent Grant

    Yarn false twist texturing apparatus
    • Patent number 6,026,636
    • Issue date Feb 22, 2000
    • Barmag AG
    • Hellmut Lorenz
    • D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
  • Information Patent Grant

    Yarn friction false twisting apparatus
    • Patent number 5,794,429
    • Issue date Aug 18, 1998
    • Barmag AG
    • Detlev Overstrass
    • D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
  • Information Patent Grant

    Method of controlling the tension of an advancing yarn
    • Patent number 5,664,409
    • Issue date Sep 9, 1997
    • Barmag AG
    • Hellmut Lorenz
    • D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
  • Information Patent Grant

    Friction false twist unit
    • Patent number 5,463,861
    • Issue date Nov 7, 1995
    • Barmag AG
    • Hellmut Lorenz
    • D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
  • Information Patent Grant

    Method and apparatus for controlling the yarn tension in a false tw...
    • Patent number 5,369,945
    • Issue date Dec 6, 1994
    • Barmag AG
    • Bernd Wessolowski
    • D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
  • Information Patent Grant

    Yarn twisting disc
    • Patent number 5,349,808
    • Issue date Sep 27, 1994
    • Barmag AG
    • Hellmut Lorenz
    • D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
  • Information Patent Grant

    Yarn false twist texturing process and apparatus
    • Patent number 5,146,739
    • Issue date Sep 15, 1992
    • Barmag AG
    • Hellmut Lorenz
    • D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
  • Information Patent Grant

    False twist roll
    • Patent number 4,956,970
    • Issue date Sep 18, 1990
    • Barmag AG
    • Karl Bauer
    • D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
  • Information Patent Grant

    Yarn false twisting apparatus
    • Patent number 4,519,204
    • Issue date May 28, 1985
    • Barmag Barmer Maschinenfabrik AG
    • Peter Dammann
    • D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
  • Information Patent Grant

    Yarn false twisting method and apparatus
    • Patent number 4,408,448
    • Issue date Oct 11, 1983
    • Barmag Barmer Maschinenfabrik AG
    • Karl Bauer
    • D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
  • Information Patent Grant

    False twisting apparatus and method
    • Patent number 4,391,091
    • Issue date Jul 5, 1983
    • Barmag Barmer Maschinenfabrik AG
    • Hellmut Lorenz
    • D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
  • Information Patent Grant

    False twisting apparatus and method
    • Patent number 4,387,557
    • Issue date Jun 14, 1983
    • Barmag Barmer Maschinenfabrik AG
    • Hellmut Lorenz
    • D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
  • Information Patent Grant

    Yarn false twisting apparatus and method
    • Patent number 4,383,405
    • Issue date May 17, 1983
    • Barmag Barmer Maschinenfabrik AG
    • Karl Bauer
    • D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING

Patents Applicationslast 30 patents

  • Information Patent Application

    Yarn false twist texturing apparatus
    • Publication number 20010017028
    • Publication date Aug 30, 2001
    • Friedhelm Lenz
    • D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING