TREA

having mechanisms to fill the skip in its lowest position

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Industry

  • CPC
  • B28C7/0841
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B28Stoneworking B28CPREPARING CLAY PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL B28C7/00Controlling the operation of apparatus for producing mixtures of clay or cement with other substances Supplying or proportioning the ingredients for mixing clay or cement with other substances Discharging the mixture

Current Industry

B28C7/0841having mechanisms to fill the skip in its lowest position
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for use in the production of concrete
    • Patent number 4,339,204
    • Issue date Jul 13, 1982
    • Johann Placzek
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3476669
    • Patent number 3,476,669
    • Issue date Nov 4, 1969
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2928561
    • Patent number 2,928,561
    • Issue date Mar 15, 1960
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2869843
    • Patent number 2,869,843
    • Issue date Jan 20, 1959
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2353487
    • Patent number 2,353,487
    • Issue date Jul 11, 1944
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1349813
    • Patent number 1,349,813
    • Issue date Aug 17, 1920
    • B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents