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using a bottom press ram actuated upwardly towards mould covers

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  • B28B3/027
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B28Stoneworking B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL B28B3/00Producing shaped articles from the material by using presses Presses specially adapted therefor

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B28B3/027using a bottom press ram actuated upwardly towards mould covers
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Plane plate of a pressing tool
    • Patent number 11,148,382
    • Issue date Oct 19, 2021
    • GKN Sinter Metals Engineering GmbH
    • Rainer Schmitt
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Method for manufacturing sintered annular nuclear fuel pellet witho...
    • Patent number 8,268,204
    • Issue date Sep 18, 2012
    • Korea Atomic Energy Research Institute
    • Young Woo Rhee
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Process for production of magnet, magnet obtained thereby and produ...
    • Patent number 7,641,848
    • Issue date Jan 5, 2010
    • TDK Corporation
    • Kazunori Oi
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Pressed earth block machine
    • Patent number 6,736,626
    • Issue date May 18, 2004
    • Foxfire, LLC
    • David Lienau
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Apparatus for forming structural blocks from compactible materials
    • Patent number 6,619,945
    • Issue date Sep 16, 2003
    • James O. Sims
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Method of making pressed earth block machine
    • Patent number 6,555,040
    • Issue date Apr 29, 2003
    • David Lienau
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Simplified apparatus for forming building blocks
    • Patent number 6,387,308
    • Issue date May 14, 2002
    • Hydraforms Developments (Pty) Ltd.
    • Joachim Kofahl
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Pressed earth block machine
    • Patent number 6,302,675
    • Issue date Oct 16, 2001
    • Foxfire, LLC
    • David Lienau
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Simplified apparatus for forming building blocks
    • Patent number 5,919,497
    • Issue date Jul 6, 1999
    • Hydraform Developments (PTY) Ltd.
    • Joachim Kofahl
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Pressed earth block machine
    • Patent number 5,629,033
    • Issue date May 13, 1997
    • David Lienau
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Brick press
    • Patent number 5,587,187
    • Issue date Dec 24, 1996
    • Marthinus J. Benade
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Device for the production or manufacture of stones or blocks
    • Patent number 5,281,125
    • Issue date Jan 25, 1994
    • Siegfried Gebhardt
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Pressure molding means for powder
    • Patent number 5,037,287
    • Issue date Aug 6, 1991
    • Akira Hirai
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Hydraulic block press
    • Patent number 4,563,144
    • Issue date Jan 7, 1986
    • Andrew F. Rose
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Apparatus for manufacturing bricks of compressed earth
    • Patent number 4,559,004
    • Issue date Dec 17, 1985
    • Societe Anonyme de Recherche et d'Etudes Techniques
    • Robert Augier
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Apparatus for producing soil building blocks
    • Patent number 4,406,606
    • Issue date Sep 27, 1983
    • Harry C. Sangree
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Method and apparatus for producing mouldings of cement mortar
    • Patent number 4,335,065
    • Issue date Jun 15, 1982
    • Shigeo Ando
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3680993
    • Patent number 3,680,993
    • Issue date Aug 1, 1972
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3002247
    • Patent number 3,002,247
    • Issue date Oct 3, 1961
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2962788
    • Patent number 2,962,788
    • Issue date Dec 6, 1960
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2770863
    • Patent number 2,770,863
    • Issue date Nov 20, 1956
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2756480
    • Patent number 2,756,480
    • Issue date Jul 31, 1956
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2716796
    • Patent number 2,716,796
    • Issue date Sep 6, 1955
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2699590
    • Patent number 2,699,590
    • Issue date Jan 18, 1955
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2585193
    • Patent number 2,585,193
    • Issue date Feb 12, 1952
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2455553
    • Patent number 2,455,553
    • Issue date Dec 7, 1948
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1922474
    • Patent number 1,922,474
    • Issue date Aug 15, 1933
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1879166
    • Patent number 1,879,166
    • Issue date Sep 27, 1932
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1807661
    • Patent number 1,807,661
    • Issue date Jun 2, 1931
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1573949
    • Patent number 1,573,949
    • Issue date Feb 23, 1926
    • B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents