TREA

Details of compression or compacting means

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  • CPC
  • B28B21/50
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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

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B28B21/50Details of compression or compacting means
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Patents Grantslast 30 patents

  • 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

    3743470
    • Patent number 3,743,470
    • Issue date Jul 3, 1973
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3413191
    • Patent number 3,413,191
    • Issue date Nov 26, 1968
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3369066
    • Patent number 3,369,066
    • Issue date Feb 13, 1968
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3216715
    • Patent number 3,216,715
    • Issue date Nov 9, 1965
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3000776
    • Patent number 3,000,776
    • Issue date Sep 19, 1961
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2983020
    • Patent number 2,983,020
    • Issue date May 9, 1961
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2813544
    • Patent number 2,813,544
    • Issue date Nov 19, 1957
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2778285
    • Patent number 2,778,285
    • Issue date Jan 22, 1957
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2725797
    • Patent number 2,725,797
    • Issue date Dec 6, 1955
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2649133
    • Patent number 2,649,133
    • Issue date Aug 18, 1953
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2334807
    • Patent number 2,334,807
    • Issue date Nov 23, 1943
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2294278
    • Patent number 2,294,278
    • Issue date Aug 25, 1942
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2275535
    • Patent number 2,275,535
    • Issue date Mar 10, 1942
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2177810
    • Patent number 2,177,810
    • Issue date Oct 31, 1939
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2113096
    • Patent number 2,113,096
    • Issue date Apr 5, 1938
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1984073
    • Patent number 1,984,073
    • Issue date Dec 11, 1934
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1954902
    • Patent number 1,954,902
    • Issue date Apr 17, 1934
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1871917
    • Patent number 1,871,917
    • Issue date Aug 16, 1932
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1786215
    • Patent number 1,786,215
    • Issue date Dec 23, 1930
    • B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents