TREA

with screws formed by straigt tubes or drums having internal threads, or by spiral or helical tubes

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Industry

  • CPC
  • B65G33/12
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B65Thin material handling B65GTRANSPORT OR STORAGE DEVICES B65G33/00Screw or rotary spiral conveyors

Current Industry

B65G33/12with screws formed by straigt tubes or drums having internal threads, or by spiral or helical tubes
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Programmable grain cart function control system
    • Patent number 11,503,769
    • Issue date Nov 22, 2022
    • Michael Ian James Friesen
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Coreless auger manufacture
    • Patent number 10,773,287
    • Issue date Sep 15, 2020
    • Technical Systems (Pty) Ltd
    • Mattheus Willem Johannes Kuhn
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Feeder for bulk solids
    • Patent number 10,179,702
    • Issue date Jan 15, 2019
    • Battelle Energy Alliance, LLC
    • Corrie Ian Nichol
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Systems and methods for extracting particulate from raw slurry mate...
    • Patent number 9,610,521
    • Issue date Apr 4, 2017
    • Daritech, Inc.
    • David DeWaard
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Systems and methods for extracting sand from raw slurry material
    • Patent number 9,597,618
    • Issue date Mar 21, 2017
    • Daritech, Inc.
    • David DeWaard
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Systems and methods for extracting particulate from raw slurry mate...
    • Patent number 8,926,846
    • Issue date Jan 6, 2015
    • Daritech, Inc.
    • David DeWaard
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Systems and methods for extracting sand from raw slurry material
    • Patent number 8,889,016
    • Issue date Nov 18, 2014
    • Daritech, Inc.
    • David DeWaard
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Systems and methods for extracting sand from raw slurry material
    • Patent number 8,470,183
    • Issue date Jun 25, 2013
    • Daritech, Inc.
    • Dave DeWaard
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Unitary screw conveyor apparatus
    • Patent number 5,099,985
    • Issue date Mar 31, 1992
    • The Laitram Corporation
    • James M. Lapeyre
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Modular screw conveyor
    • Patent number 4,852,719
    • Issue date Aug 1, 1989
    • The Laitram Corporation
    • James M. Lapeyre
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Continuous-cycle electroplating plant
    • Patent number 4,559,122
    • Issue date Dec 17, 1985
    • Folco; Luciano
    • Luciano Folco
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Devices which comprise a helical spring used as conveying, extracti...
    • Patent number 4,496,086
    • Issue date Jan 29, 1985
    • Pari-Symac
    • Pierre Duchadeau
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Feeding device
    • Patent number 4,393,609
    • Issue date Jul 19, 1983
    • Arne Persson
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Meter and dispensing system for abrasive materials
    • Patent number 4,222,502
    • Issue date Sep 16, 1980
    • RCA Corporation
    • Nicholas F. Gubitose
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Spiral tube conveyor
    • Patent number 4,014,431
    • Issue date Mar 29, 1977
    • Eugene Angeletti
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Conveyor systems
    • Patent number 3,944,053
    • Issue date Mar 16, 1976
    • British Nuclear Fuels Ltd.
    • Michael Richard Hayes
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3921794
    • Patent number 3,921,794
    • Issue date Nov 25, 1975
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents