with internal cavities

Industry

  • CPC
  • E01B9/688
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pad for a railway rail fastening assembly

    • Patent number 11,248,349
    • Issue date Feb 15, 2022
    • Pandrol Limited
    • Stephen John Cox
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Rubber pad for rails

    • Patent number 10,294,615
    • Issue date May 21, 2019
    • PLASTEX SA
    • Marco Lombardini
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Method of preparing and method of applying a vibration damping system

    • Patent number 7,332,118
    • Issue date Feb 19, 2008
    • Rockwool International A/S
    • John Asmussen
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Mat consisting of tubes

    • Patent number 6,649,237
    • Issue date Nov 18, 2003
    • Phoenix AG
    • Bernd Pahl
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Elastic band-shaped base, specially track-bed matting

    • Patent number 6,468,631
    • Issue date Oct 22, 2002
    • Phoenix Aktiengesellschaft
    • Bernd Pahl
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Rail system

    • Patent number 6,296,195
    • Issue date Oct 2, 2001
    • Phoenix Aktiengesellschaft
    • Helmuth Blank
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Arrangement for laying rail

    • Patent number 5,361,986
    • Issue date Nov 8, 1994
    • Hilti Aktiengesellschaft
    • Peter Meier
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Device for fastening a railway track on sleepers disposed end to end

    • Patent number 4,216,904
    • Issue date Aug 12, 1980
    • Robert Vivion
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Spring rail plate fasteners for direct railroad track fixation

    • Patent number 3,945,566
    • Issue date Mar 23, 1976
    • New York City Transit Authority
    • Charles J. Bush
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Electrothermally deformable levelling pad

    • Patent number 3,936,661
    • Issue date Feb 3, 1976
    • Matsushita Electric Industrial Co., Ltd.
    • Haruhisa Furuishi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3924103

    • Patent number 3,924,103
    • Issue date Dec 2, 1975
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    3525417

    • Patent number 3,525,417
    • Issue date Aug 25, 1970
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    3369753

    • Patent number 3,369,753
    • Issue date Feb 20, 1968
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    3189279

    • Patent number 3,189,279
    • Issue date Jun 15, 1965
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2656116

    • Patent number 2,656,116
    • Issue date Oct 20, 1953
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2609991

    • Patent number 2,609,991
    • Issue date Sep 9, 1952
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

  • Information Patent Application

    RUBBER PAD FOR RAILS

    • Publication number 20170107672
    • Publication date Apr 20, 2017
    • PLASTEX SA
    • Marco Lombardini
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    Vibration damping system

    • Publication number 20040121096
    • Publication date Jun 24, 2004
    • John Asmussen
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    Tube mat

    • Publication number 20040053004
    • Publication date Mar 18, 2004
    • Phoenix AG
    • Bernd Pahl
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES