with parallel screws

Industry

  • CPC
  • B65G2812/0594
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Patents Grantslast 30 patents

  • Information Patent Grant

    Feeder device for feeding a powder material

    • Patent number 11,820,603
    • Issue date Nov 21, 2023
    • GEA Process Engineering nv
    • Bart Verhoest
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Apparatus for the passage and conveyance of compressible material

    • Patent number 9,169,077
    • Issue date Oct 27, 2015
    • AnaeCo Limited
    • Janusz Krzysztof Fulara
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3605995

    • Patent number 3,605,995
    • Issue date Sep 20, 1971
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3549000

    • Patent number 3,549,000
    • Issue date Dec 22, 1970
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3548926

    • Patent number 3,548,926
    • Issue date Dec 22, 1970
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3457989

    • Patent number 3,457,989
    • Issue date Jul 29, 1969
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3452864

    • Patent number 3,452,864
    • Issue date Jul 1, 1969
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3288077

    • Patent number 3,288,077
    • Issue date Nov 29, 1966
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3198582

    • Patent number 3,198,582
    • Issue date Aug 3, 1965
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3170566

    • Patent number 3,170,566
    • Issue date Feb 23, 1965
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3142589

    • Patent number 3,142,589
    • Issue date Jul 28, 1964
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    2869715

    • Patent number 2,869,715
    • Issue date Jan 20, 1959
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    2778482

    • Patent number 2,778,482
    • Issue date Jan 22, 1957
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    2693873

    • Patent number 2,693,873
    • Issue date Nov 9, 1954
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    2134365

    • Patent number 2,134,365
    • Issue date Oct 25, 1938
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    1468379

    • Patent number 1,468,379
    • Issue date Sep 18, 1923
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents