Centrifugal moulding

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of impregnating a fiber texture of hollow shape

    • Patent number 11,117,287
    • Issue date Sep 14, 2021
    • SAFRAN AIRCRAFT ENGINES
    • Thierry Godon
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Method of fabricating an impregnated fiber assembly

    • Patent number 10,836,072
    • Issue date Nov 17, 2020
    • SAFRAN AIRCRAFT ENGINES
    • Thierry Claude Henri Godon
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Concrete pole and manufacturing method therefor

    • Patent number 8,808,604
    • Issue date Aug 19, 2014
    • Yeong Ho Cho
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Air bellow suspended pipe lining machine

    • Patent number 6,183,557
    • Issue date Feb 6, 2001
    • Ameron International, Corp.
    • Ming C. Kuo
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Process for producing tubular molded parts of high temperature supe...

    • Patent number 5,371,068
    • Issue date Dec 6, 1994
    • Hoechst AG
    • Eberhard Preisler
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Method of producing concrete composite pipe

    • Patent number 5,035,850
    • Issue date Jul 30, 1991
    • Teikoku Hume Pipe Co., Ltd.
    • Nobuyoshi Yoshikawa
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Centrifugally molded concrete composite pipe

    • Patent number 4,976,291
    • Issue date Dec 11, 1990
    • Teikoku Hume Pipe Co., Ltd.
    • Nobuyoshi Yoshikawa
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Concrete pipe machine

    • Patent number 4,600,373
    • Issue date Jul 15, 1986
    • GHA Lock Joint, Inc.
    • Harold V. Swanson
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Method of manufacturing prestressed concrete pipe

    • Patent number 4,113,823
    • Issue date Sep 12, 1978
    • Nippon Hume Pipe Company Limited
    • Hideo Iida
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Apparatus for transferring a mold

    • Patent number 3,989,144
    • Issue date Nov 2, 1976
    • Nippon Concrete Industries Co. Ltd.
    • Kenzo Momota
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Prestressed concrete pipe

    • Patent number 3,982,565
    • Issue date Sep 28, 1976
    • Nippon Hume Pipe Company Limited
    • Hideo Iida
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3778206

    • Patent number 3,778,206
    • Issue date Dec 11, 1973
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3773447

    • Patent number 3,773,447
    • Issue date Nov 20, 1973
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3577505

    • Patent number 3,577,505
    • Issue date May 4, 1971
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3087222

    • Patent number 3,087,222
    • Issue date Apr 30, 1963
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3077013

    • Patent number 3,077,013
    • Issue date Feb 12, 1963
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2962787

    • Patent number 2,962,787
    • Issue date Dec 6, 1960
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2936505

    • Patent number 2,936,505
    • Issue date May 17, 1960
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2932874

    • Patent number 2,932,874
    • Issue date Apr 19, 1960
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2850784

    • Patent number 2,850,784
    • Issue date Sep 9, 1958
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2776450

    • Patent number 2,776,450
    • Issue date Jan 8, 1957
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2675333

    • Patent number 2,675,333
    • Issue date Apr 13, 1954
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2602469

    • Patent number 2,602,469
    • Issue date Jul 8, 1952
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2589950

    • Patent number 2,589,950
    • Issue date Mar 18, 1952
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2567666

    • Patent number 2,567,666
    • Issue date Sep 11, 1951
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2491890

    • Patent number 2,491,890
    • Issue date Dec 20, 1949
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2482949

    • Patent number 2,482,949
    • Issue date Sep 27, 1949
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2429012

    • Patent number 2,429,012
    • Issue date Oct 14, 1947
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2349213

    • Patent number 2,349,213
    • Issue date May 16, 1944
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2342801

    • Patent number 2,342,801
    • Issue date Feb 29, 1944
    • B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents