TREA

Producing multilayer tubes

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Industry

  • CPC
  • B28B21/72
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B28Stoneworking B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL B28B21/00Methods or machines specially adapted for the production of tubular articles

Current Industry

B28B21/72Producing multilayer tubes
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    CMC combustor shell with integral chutes
    • Patent number 11,796,174
    • Issue date Oct 24, 2023
    • Rolls-Royce Corporation
    • Bruce Edward Varney
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Exhaust subsystem with fiber pipe and method of forming fiber pipe
    • Patent number 11,339,704
    • Issue date May 24, 2022
    • NOVO PLASTICS INC.
    • Baljit Sierra
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Method of making ceramic composite bearings
    • Patent number 10,478,996
    • Issue date Nov 19, 2019
    • Lancer Systems L.P.
    • Timothy J. Edwards
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Method for producing concrete pipes having a plastic inner pipe
    • Patent number 10,252,443
    • Issue date Apr 9, 2019
    • Johann Schlüsselbauer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Manufacturing apparatus and method of forming a preform
    • Patent number 9,283,734
    • Issue date Mar 15, 2016
    • GUNITE CORPORATION
    • Neil Anderson
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Method of fabricating a glass container, and a corresponding container
    • Patent number 8,852,699
    • Issue date Oct 7, 2014
    • SGD S.A.
    • Christophe Wagner
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Interlocked plastic-encased concrete pipe
    • Patent number 5,573,040
    • Issue date Nov 12, 1996
    • Pipeform LLC
    • Mark W. Schumacher
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Manufacturing process of porous tubular members
    • Patent number 4,041,195
    • Issue date Aug 9, 1977
    • Commissariat a l'Energie Atomique
    • Pierre Dussaussoy
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3368255
    • Patent number 3,368,255
    • Issue date Feb 13, 1968
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3253075
    • Patent number 3,253,075
    • Issue date May 24, 1966
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3107158
    • Patent number 3,107,158
    • Issue date Oct 15, 1963
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3036931
    • Patent number 3,036,931
    • Issue date May 29, 1962
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2902056
    • Patent number 2,902,056
    • Issue date Sep 1, 1959
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2596490
    • Patent number 2,596,490
    • Issue date May 13, 1952
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2474660
    • Patent number 2,474,660
    • Issue date Jun 28, 1949
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2236107
    • Patent number 2,236,107
    • Issue date Mar 25, 1941
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1915221
    • Patent number 1,915,221
    • Issue date Jun 20, 1933
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1900978
    • Patent number 1,900,978
    • Issue date Mar 14, 1933
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1729172
    • Patent number 1,729,172
    • Issue date Sep 24, 1929
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1667434
    • Patent number 1,667,434
    • Issue date Apr 24, 1928
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1654462
    • Patent number 1,654,462
    • Issue date Dec 27, 1927
    • B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents