Spiral classifiers

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD AND SYSTEM FOR WASTE SEPARATION USING A MULTI-SPIRAL SEPARATOR

    • Publication number 20240269687
    • Publication date Aug 15, 2024
    • Thomas A. Valerio
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    HYDRAULIC DENSITY SEPARATION DEVICE

    • Publication number 20240198355
    • Publication date Jun 20, 2024
    • LIG GmbH
    • Günter Specht
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    FLOW SELF-ADJUSTING TYPE MINE DIAMETER GRADING APPARATUS APPLIED TO...

    • Publication number 20230241624
    • Publication date Aug 3, 2023
    • Jiangsu University
    • Guangjie PENG
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    METHOD AND APPARATUS FOR SEPARATING SYNTHETIC TURF INFILL MATERIAL

    • Publication number 20230107362
    • Publication date Apr 6, 2023
    • Richard Henry COULTON
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    APPARATUS FOR PROCESSING AGGREGATE MATERIAL

    • Publication number 20230024835
    • Publication date Jan 26, 2023
    • CDE Global Limited
    • Anthony Convery
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    SPIRAL CHUTE FOR MINERAL PROCESSING

    • Publication number 20220097077
    • Publication date Mar 31, 2022
    • Chunou LI
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    Apparatus and Method for Separating Heavy Metals from Sand

    • Publication number 20160167058
    • Publication date Jun 16, 2016
    • Barry Sheldon Collier
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    SEPARATION OF ANALYTES

    • Publication number 20130180894
    • Publication date Jul 18, 2013
    • DA YU ENTERPRISES, L.L.C.
    • Donald O'Keefe
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    SEPARATION OF PARTICULATE MATTER AND ANIMAL MANURE

    • Publication number 20130053232
    • Publication date Feb 28, 2013
    • John Patrick Fetrow
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    TRANSPORT DEVICE

    • Publication number 20100300844
    • Publication date Dec 2, 2010
    • WAM S.P.A.
    • Massimo Passerini
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    METHOD AND APPARATUS FOR WASHING SAND

    • Publication number 20100236573
    • Publication date Sep 23, 2010
    • Parkson Corporation
    • Gregory C. CRAIG
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    SEPARATION OF PARTICULATE MATTER AND ANIMAL MANURE

    • Publication number 20100116757
    • Publication date May 13, 2010
    • John Patrick Fetrow
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    Sand classifying-conveying-dehydrating device

    • Publication number 20090236279
    • Publication date Sep 24, 2009
    • Shigeo Yanase
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    Separation of metals from sand

    • Publication number 20090139910
    • Publication date Jun 4, 2009
    • John Kauffman
    • B08 - CLEANING
  • Information Patent Application

    Separating Device

    • Publication number 20080272047
    • Publication date Nov 6, 2008
    • MELLEGARD & NAIJ AB
    • Per Mellegard
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    METHOD AND APPARATUS FOR WASHING SAND

    • Publication number 20070215525
    • Publication date Sep 20, 2007
    • Parkson Corporation
    • Gregory C. Craig
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    System and process for producing clean glass aggregate from recycle...

    • Publication number 20060243301
    • Publication date Nov 2, 2006
    • Shawn J. LeMond
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Reclaimer

    • Publication number 20020092799
    • Publication date Jul 18, 2002
    • Steinar Storruste
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Application

    Grit washer and bearing assembly therefore

    • Publication number 20020059946
    • Publication date May 23, 2002
    • United State Filter Corporation
    • Stephen B. Wilcher
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Particulate matter washing method

    • Publication number 20010018921
    • Publication date Sep 6, 2001
    • Nihon Genryo Co., Ltd.
    • Yasuhiro Saitoh
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL