with bottom disc rotating about a vertical axis or with receptacle rotating about a vertical or steeply inclined axis

Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus and a method for reclaiming foundry sand

    • Patent number 10,035,181
    • Issue date Jul 31, 2018
    • Sintokogio, Ltd.
    • Yusuke Kato
    • B08 - CLEANING
  • Information Patent Grant

    Mixer having rotating mixing container

    • Patent number 9,694,331
    • Issue date Jul 4, 2017
    • Maschinenfabrik Gustav Eirich GmbH & Co. KG
    • Andreas Seiler
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Apparatus for reclamation of molding sand

    • Patent number 8,128,012
    • Issue date Mar 6, 2012
    • Sintokogio, Ltd.
    • Yukinori Aoki
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Device for cleaning adhering material off of sand

    • Patent number 5,507,715
    • Issue date Apr 16, 1996
    • Sintokogio, Ltd.
    • Osamu Masuno
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Mixer for different products and in particular for foundry sands

    • Patent number 4,175,869
    • Issue date Nov 27, 1979
    • Societe Anonyme des Etablissements Ph. Bonvillan & E. Ronceray
    • Henri A. Churlaud
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    3690622

    • Patent number 3,690,622
    • Issue date Sep 12, 1972
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3674241

    • Patent number 3,674,241
    • Issue date Jul 4, 1972
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    3414239

    • Patent number 3,414,239
    • Issue date Dec 3, 1968
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3379419

    • Patent number 3,379,419
    • Issue date Apr 23, 1968
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3357648

    • Patent number 3,357,648
    • Issue date Dec 12, 1967
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    2556486

    • Patent number 2,556,486
    • Issue date Jun 12, 1951
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    1862436

    • Patent number 1,862,436
    • Issue date Jun 7, 1932
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    1845193

    • Patent number 1,845,193
    • Issue date Feb 16, 1932
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    1676663

    • Patent number 1,676,663
    • Issue date Jul 10, 1928
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    1670750

    • Patent number 1,670,750
    • Issue date May 22, 1928
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    1063872

    • Patent number 1,063,872
    • Issue date Jun 3, 1913
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    1034545

    • Patent number 1,034,545
    • Issue date Aug 6, 1912
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    982189

    • Patent number 982,189
    • Issue date Jan 17, 1911
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    748875

    • Patent number 748,875
    • Issue date Jan 5, 1904
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    506036

    • Patent number 506,036
    • Issue date Oct 3, 1893
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    243098

    • Patent number 243,098
    • Issue date Jun 21, 1881
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    22144

    • Patent number 22,144
    • Issue date Nov 23, 1858
    • B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents