TREA

Sectional flasks

Follow

Industry

  • CPC
  • B22C21/02
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B22Casting metals B22CFOUNDRY MOULDING B22C21/00Flasks Accessories therefor

Current Industry

B22C21/02Sectional flasks
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Flask unit and cope-and-drag molding machine and line
    • Patent number 8,033,316
    • Issue date Oct 11, 2011
    • Sintokogio, Ltd.
    • Minoru Hirata
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Flask unit and cope-and-drag molding machine and line
    • Patent number 8,033,317
    • Issue date Oct 11, 2011
    • Sintokogio, Ltd.
    • Minoru Hirata
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Method and device for fabricating moulds from granular material
    • Patent number 4,940,071
    • Issue date Jul 10, 1990
    • Jean-Jacques Mazeran
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Apparatus for flaskless sand casting
    • Patent number 4,899,806
    • Issue date Feb 13, 1990
    • CMI International, Inc.
    • Thomas E. Wuepper
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Process of flaskless sand casting
    • Patent number 4,791,975
    • Issue date Dec 20, 1988
    • CMI International, Inc.
    • Thomas E. Wuepper
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Flask for sand molds which are to be filled with metal
    • Patent number 4,159,031
    • Issue date Jun 26, 1979
    • Foundry Design Corporation/Europe
    • Klaus Schafer
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Horizontal stack molding machine
    • Patent number 3,958,621
    • Issue date May 25, 1976
    • The Osborn Manufacturing Corporation
    • Edmond K. Hatch
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    3780790
    • Patent number 3,780,790
    • Issue date Dec 25, 1973
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    3766970
    • Patent number 3,766,970
    • Issue date Oct 23, 1973
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    3402759
    • Patent number 3,402,759
    • Issue date Sep 24, 1968
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    3342253
    • Patent number 3,342,253
    • Issue date Sep 19, 1967
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    3060532
    • Patent number 3,060,532
    • Issue date Oct 30, 1962
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    2988792
    • Patent number 2,988,792
    • Issue date Jun 20, 1961
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    2915796
    • Patent number 2,915,796
    • Issue date Dec 8, 1959
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    2874425
    • Patent number 2,874,425
    • Issue date Feb 24, 1959
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    2874426
    • Patent number 2,874,426
    • Issue date Feb 24, 1959
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    2867870
    • Patent number 2,867,870
    • Issue date Jan 13, 1959
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    2857640
    • Patent number 2,857,640
    • Issue date Oct 28, 1958
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    2851751
    • Patent number 2,851,751
    • Issue date Sep 16, 1958
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    2847740
    • Patent number 2,847,740
    • Issue date Aug 19, 1958
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    2841842
    • Patent number 2,841,842
    • Issue date Jul 8, 1958
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    2828517
    • Patent number 2,828,517
    • Issue date Apr 1, 1958
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    2822589
    • Patent number 2,822,589
    • Issue date Feb 11, 1958
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    2800694
    • Patent number 2,800,694
    • Issue date Jul 30, 1957
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    2689388
    • Patent number 2,689,388
    • Issue date Sep 21, 1954
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    2668335
    • Patent number 2,668,335
    • Issue date Feb 9, 1954
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    2624926
    • Patent number 2,624,926
    • Issue date Jan 13, 1953
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    2590720
    • Patent number 2,590,720
    • Issue date Mar 25, 1952
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    2538656
    • Patent number 2,538,656
    • Issue date Jan 16, 1951
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    2507158
    • Patent number 2,507,158
    • Issue date May 9, 1950
    • B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents