TREA

in annularly-shaped containers

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  • CPC
  • B28C5/163
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B28Stoneworking B28CPREPARING CLAY PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL B28C5/00Apparatus or methods for producing mixtures of cement with other substances

Current Industry

B28C5/163in annularly-shaped containers
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Wheelbarrow with mixing assembly
    • Patent number 6,749,328
    • Issue date Jun 15, 2004
    • Robert Killen
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Method and apparatus for mixing concrete with controlled energy abs...
    • Patent number 6,126,307
    • Issue date Oct 3, 2000
    • Melvin L. Black
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Mixer having a segmented helical mixing blade
    • Patent number 5,823,667
    • Issue date Oct 20, 1998
    • Pacific Machinery & Engineering Co., Ltd.
    • Takeshi Fukushima
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Paddle mixer with mixing drum mounted on transportable frame having...
    • Patent number 5,419,633
    • Issue date May 30, 1995
    • Imer International S.p.A.
    • Patrizio Lorenzetti
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Method for preparing concrete by use of multi-layer pan type mixer
    • Patent number 4,403,863
    • Issue date Sep 13, 1983
    • Pacific Metals, Co., Ltd.
    • Takeshi Fukushima
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Mixer, preferably for the mixing of concrete
    • Patent number 4,165,185
    • Issue date Aug 21, 1979
    • Bernhard V. Fejmert
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3536304
    • Patent number 3,536,304
    • Issue date Oct 27, 1970
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3456926
    • Patent number 3,456,926
    • Issue date Jul 22, 1969
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3237925
    • Patent number 3,237,925
    • Issue date Mar 1, 1966
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3228664
    • Patent number 3,228,664
    • Issue date Jan 11, 1966
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3168296
    • Patent number 3,168,296
    • Issue date Feb 2, 1965
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3160400
    • Patent number 3,160,400
    • Issue date Dec 8, 1964
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3069145
    • Patent number 3,069,145
    • Issue date Dec 18, 1962
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3066919
    • Patent number 3,066,919
    • Issue date Dec 4, 1962
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3061283
    • Patent number 3,061,283
    • Issue date Oct 30, 1962
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2901228
    • Patent number 2,901,228
    • Issue date Aug 25, 1959
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2809816
    • Patent number 2,809,816
    • Issue date Oct 15, 1957
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2261207
    • Patent number 2,261,207
    • Issue date Nov 4, 1941
    • B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents