Screens rotating within their own plate

Patents Grantslast 30 patents

  • Information Patent Grant

    Separating solids from liquids in a drilling fluid

    • Patent number 11,643,890
    • Issue date May 9, 2023
    • Saudi Arabian Oil Company
    • Ahmed Al-Mousa
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Separation device

    • Patent number 11,396,033
    • Issue date Jul 26, 2022
    • Seiko Epson Corporation
    • Yuta Inagaki
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Separating solids from liquids in a drilling fluid

    • Patent number 11,326,405
    • Issue date May 10, 2022
    • Saudi Arabian Oil Company
    • Ahmed Al-Mousa
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Separation device and fiber body deposition apparatus

    • Patent number 11,229,928
    • Issue date Jan 25, 2022
    • Seiko Epson Corporation
    • Yuta Inagaki
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Making an ore separation wheel

    • Patent number 10,532,380
    • Issue date Jan 14, 2020
    • Joseph J. Martori
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Lump segregating slurry feed diffuser

    • Patent number 10,441,976
    • Issue date Oct 15, 2019
    • Syncrude Canada Ltd.
    • Michael Carniato
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Ore separation wheel

    • Patent number 10,384,233
    • Issue date Aug 20, 2019
    • Joseph J. Martori
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Method and apparatus for separating tobacco from cigarette waste

    • Patent number 8,833,375
    • Issue date Sep 16, 2014
    • International Tobacco Machinery Poland Sp. z.o.o.
    • Marek Sieredzinski
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Method and apparatus for separating tobacco from cigarette waste

    • Patent number 8,505,546
    • Issue date Aug 13, 2013
    • International Tobacco Machinery Poland Sp. z.o.o.
    • Marek Sieredzinski
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Apparatus and method for separating particles within a specimen

    • Patent number 7,846,394
    • Issue date Dec 7, 2010
    • Becton, Dickinson and Company
    • Nicholas R. Bachur, Jr.
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Rotary screen device

    • Patent number 5,401,407
    • Issue date Mar 28, 1995
    • ECC International Ltd.
    • Thomas R. Jones
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Screening system

    • Patent number 5,382,370
    • Issue date Jan 17, 1995
    • ECC International Ltd.
    • Thomas R. Jones
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Process of separating using a rotating screen

    • Patent number 5,366,639
    • Issue date Nov 22, 1994
    • ECC International Ltd.
    • Thomas R. Jones
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Pulp screen

    • Patent number 4,613,432
    • Issue date Sep 23, 1986
    • SWECO, Incorporated
    • Bill A. Racine
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Friction wheel transmission for driving a rotary sieve device

    • Patent number 4,583,415
    • Issue date Apr 22, 1986
    • C.L.M. Cooperatieve
    • Jan A. K. Locker
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Screening apparatus

    • Patent number 4,428,832
    • Issue date Jan 31, 1984
    • Coal Industry (Patents) Limited
    • Michael P. Armstrong
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Control systems for material treatment plant

    • Patent number 4,409,096
    • Issue date Oct 11, 1983
    • Coal Industry (Patents) Ltd.
    • Rodney W. O'Brian
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Sieve device for separating a mixture of particulate material in co...

    • Patent number 4,313,823
    • Issue date Feb 2, 1982
    • Machinefabriek A. Wijnveen B.V.
    • Jan A. K. Locker
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Sizing screens

    • Patent number 4,308,135
    • Issue date Dec 29, 1981
    • Coal Industry (Patents) Limited
    • Michael P. Armstrong
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Sieve device for separating a mixture of particulate material in co...

    • Patent number 4,293,407
    • Issue date Oct 6, 1981
    • Machinefabriek A. Wijnveen B.V.
    • Jan A. K. Locker
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Apparatus for separating snakeskins and fines from polymeric pellets

    • Patent number 4,251,355
    • Issue date Feb 17, 1981
    • Monsanto Company
    • Ronald C. Nelson
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus for selecting tablets

    • Patent number 4,172,528
    • Issue date Oct 30, 1979
    • Fujisawa Pharmaceutical Co., Ltd.
    • Kazuo Morishita
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    3779381

    • Patent number 3,779,381
    • Issue date Dec 18, 1973
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    3653505

    • Patent number 3,653,505
    • Issue date Apr 4, 1972
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    3508649

    • Patent number 3,508,649
    • Issue date Apr 28, 1970
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    3504793

    • Patent number 3,504,793
    • Issue date Apr 7, 1970
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    3477572

    • Patent number 3,477,572
    • Issue date Nov 11, 1969
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    3268072

    • Patent number 3,268,072
    • Issue date Aug 23, 1966
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    2992740

    • Patent number 2,992,740
    • Issue date Jul 18, 1961
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    2676706

    • Patent number 2,676,706
    • Issue date Apr 27, 1954
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING

Patents Applicationslast 30 patents