with additional axial or radial movement of the drum

Patents Grantslast 30 patents

  • Information Patent Grant

    Screening device and method for separating dry granular material

    • Patent number 10,363,576
    • Issue date Jul 30, 2019
    • Oijense Bovendijk B.V.
    • Koos Jacobus Schenk
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    System and process for mud solid control

    • Patent number 10,233,707
    • Issue date Mar 19, 2019
    • Jingnan Zhang
    • Yujia Li
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Sheet manufacturing apparatus

    • Patent number 9,637,860
    • Issue date May 2, 2017
    • Seiko Epson Corporation
    • Kazuma Miyazawa
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Apparatus for cleaning field crops

    • Patent number 9,295,194
    • Issue date Mar 29, 2016
    • USG UMWELTSERVICE GMBH & CO. KG
    • Ferdinand Doppstadt
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Centrifugal size-separation sieve for granular materials

    • Patent number 9,073,088
    • Issue date Jul 7, 2015
    • Otis Walton
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Apparatus and related methods for extracting resins from cannabis

    • Patent number 9,050,631
    • Issue date Jun 9, 2015
    • Cullen Raichart
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Apparatus for sieving a particulate material

    • Patent number 5,921,400
    • Issue date Jul 13, 1999
    • Melvyn John Judd
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Method of manufacturing a drum

    • Patent number 5,622,625
    • Issue date Apr 22, 1997
    • Nagaoka International Corp.
    • Tadayoshi Nagaoka
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Rotary drum type device for separating solid particles from a liquid

    • Patent number 5,618,424
    • Issue date Apr 8, 1997
    • Nagaoka International Corp.
    • Tadayoshi Nagaoka
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Grain cleaning auger

    • Patent number 4,684,458
    • Issue date Aug 4, 1987
    • La Von P. Grotto
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Drum screening machine

    • Patent number 4,636,304
    • Issue date Jan 13, 1987
    • Hein, Lehmann AG
    • Kurt Hoppe
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Cleaning machine with a vertical cylinder screen

    • Patent number 4,534,859
    • Issue date Aug 13, 1985
    • Lindema Kommanditbolag
    • Ingmar Andren
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Screening apparatus for grains, seeds or the like materials or gran...

    • Patent number 4,525,271
    • Issue date Jun 25, 1985
    • DAMAS Maskinfabrik A/S
    • Ole Ewald
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Automatic particle-size analyzer

    • Patent number 4,487,323
    • Issue date Dec 11, 1984
    • Weyerhaeuser Company
    • Gevan R. Marrs
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Screening apparatus for grains, seeds or the like crops

    • Patent number 4,480,754
    • Issue date Nov 6, 1984
    • DAMAS Maskinfabrik A/S
    • Ole Ewald
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Method for classification of coals for coke production

    • Patent number 4,391,702
    • Issue date Jul 5, 1983
    • Nippon Steel Corporation
    • Shozo Murakami
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Method for classification of coals for coke production

    • Patent number 4,310,412
    • Issue date Jan 12, 1982
    • Nippon Steel Corporation
    • Syozo Murakami
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Cleaning and/or grading machine for free-flowing materials

    • Patent number 4,265,738
    • Issue date May 5, 1981
    • Evgeny S. Goncharov
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Vibrating tubular screen

    • Patent number 4,030,606
    • Issue date Jun 21, 1977
    • Morbark Industries, Inc.
    • Leward N. Smith
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    3794166

    • Patent number 3,794,166
    • Issue date Feb 26, 1974
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    3767047

    • Patent number 3,767,047
    • Issue date Oct 23, 1973
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    2804975

    • Patent number 2,804,975
    • Issue date Sep 3, 1957
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    2245650

    • Patent number 2,245,650
    • Issue date Jun 17, 1941
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    1947877

    • Patent number 1,947,877
    • Issue date Feb 20, 1934
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    1623356

    • Patent number 1,623,356
    • Issue date Apr 5, 1927
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    1620865

    • Patent number 1,620,865
    • Issue date Mar 15, 1927
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    1605541

    • Patent number 1,605,541
    • Issue date Nov 2, 1926
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    1460176

    • Patent number 1,460,176
    • Issue date Jun 26, 1923
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    1409578

    • Patent number 1,409,578
    • Issue date Mar 14, 1922
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    1341571

    • Patent number 1,341,571
    • Issue date May 25, 1920
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING

Patents Applicationslast 30 patents