Stacking bags by means of a rotary stacking drum

Patents Grantslast 30 patents

  • Information Patent Grant

    Bag blocks

    • Patent number 6,793,613
    • Issue date Sep 21, 2004
    • Hudson-Sharp Machine Co.
    • Eric DeSmedt
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Flexible bag winding and unwinding apparatus

    • Patent number 5,657,943
    • Issue date Aug 19, 1997
    • KCL Corporation
    • Meredith Nugent
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Apparatus for stacking flat workpieces on a stacking table

    • Patent number 5,308,056
    • Issue date May 3, 1994
    • Windmoller and Holscher
    • Fritz Achelpohl
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Apparatus for stacking flat objects

    • Patent number 5,232,325
    • Issue date Aug 3, 1993
    • Windmoeller & Holscher
    • Uwe Kohn
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    Apparatus for transferring stacks of flexible products

    • Patent number 5,185,987
    • Issue date Feb 16, 1993
    • Dowbrands Inc.
    • Robert R. Turvey
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Apparatus and method for the production of flexible products

    • Patent number 5,108,085
    • Issue date Apr 28, 1992
    • The Dow Chemical Company
    • David A. Smith
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus and method for the production of flexible products

    • Patent number 5,062,825
    • Issue date Nov 5, 1991
    • The Dow Chemical Company
    • David A. Smith
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus for stacking and blocking bags

    • Patent number 4,378,268
    • Issue date Mar 29, 1983
    • Hans Lehmacher
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Infeed counting conveyor

    • Patent number 4,357,126
    • Issue date Nov 2, 1982
    • H. G. Weber & Co., Inc.
    • Arthur H. Kidd
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Automatic bag collating and stacking apparatus

    • Patent number 4,269,557
    • Issue date May 26, 1981
    • H. G. Weber & Co., Inc.
    • Arthur H. Kidd
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Apparatus for making tank top bags from a web of tubular plastics f...

    • Patent number 4,268,346
    • Issue date May 19, 1981
    • Windmoller and Holscher
    • Fritz Achelpohl
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Apparatus for forming bundles of flattened bags

    • Patent number 4,117,771
    • Issue date Oct 3, 1978
    • Windmoller and Holscher
    • Friedhelm Brinkmeier
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Apparatus for forming and taking away packets of bags

    • Patent number 4,059,044
    • Issue date Nov 22, 1977
    • Windmoller & Holscher
    • Gunter Schliek
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3105422

    • Patent number 3,105,422
    • Issue date Oct 1, 1963
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    2872190

    • Patent number 2,872,190
    • Issue date Feb 3, 1959
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    2856189

    • Patent number 2,856,189
    • Issue date Oct 14, 1958
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    2787468

    • Patent number 2,787,468
    • Issue date Apr 2, 1957
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    2312729

    • Patent number 2,312,729
    • Issue date Mar 2, 1943
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    2232720

    • Patent number 2,232,720
    • Issue date Feb 25, 1941
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    2087704

    • Patent number 2,087,704
    • Issue date Jul 20, 1937
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD OF MAKING AND INSPECTING BAGS

    • Publication number 20100255973
    • Publication date Oct 7, 2010
    • Eric DeSmedt
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Application

    Bag blocks

    • Publication number 20020134702
    • Publication date Sep 26, 2002
    • Eric DeSmedt
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD