TREA

Screw-like chutes

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Industry

  • CPC
  • B65G2812/086
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B65Thin material handling B65GTRANSPORT OR STORAGE DEVICES B65G2812/00Indexing codes relating to the kind or type of conveyors

Current Industry

B65G2812/086Screw-like chutes
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Underground storage system with gravitational and buoyancy force-ba...
    • Patent number 10,683,172
    • Issue date Jun 16, 2020
    • International Business Machines Corporation
    • Kelley Anders
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3566501
    • Patent number 3,566,501
    • Issue date Mar 2, 1971
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3565226
    • Patent number 3,565,226
    • Issue date Feb 23, 1971
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    2878915
    • Patent number 2,878,915
    • Issue date Mar 24, 1959
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    2230038
    • Patent number 2,230,038
    • Issue date Jan 28, 1941
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    1802089
    • Patent number 1,802,089
    • Issue date Apr 21, 1931
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    1800067
    • Patent number 1,800,067
    • Issue date Apr 7, 1931
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    1784272
    • Patent number 1,784,272
    • Issue date Dec 9, 1930
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    1750081
    • Patent number 1,750,081
    • Issue date Mar 11, 1930
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    1722675
    • Patent number 1,722,675
    • Issue date Jul 30, 1929
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    1712715
    • Patent number 1,712,715
    • Issue date May 14, 1929
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    1712714
    • Patent number 1,712,714
    • Issue date May 14, 1929
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    1708029
    • Patent number 1,708,029
    • Issue date Apr 9, 1929
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    1694019
    • Patent number 1,694,019
    • Issue date Dec 4, 1928
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    1560466
    • Patent number 1,560,466
    • Issue date Nov 3, 1925
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    1515890
    • Patent number 1,515,890
    • Issue date Nov 18, 1924
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    1505392
    • Patent number 1,505,392
    • Issue date Aug 19, 1924
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    1497301
    • Patent number 1,497,301
    • Issue date Jun 10, 1924
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    1480105
    • Patent number 1,480,105
    • Issue date Jan 8, 1924
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    1458915
    • Patent number 1,458,915
    • Issue date Jun 12, 1923
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    1353873
    • Patent number 1,353,873
    • Issue date Sep 28, 1920
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL