involving dribble-feed means controlled by the weighing mechanism to top up the receptacle to the target weight

Patents Grantslast 30 patents

  • Information Patent Grant

    Control means and method for powder bagging

    • Patent number 4,381,545
    • Issue date Apr 26, 1983
    • E. I. Du Pont de Nemours and Company
    • Nicholas Biddle
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Method and apparatus for measuring fluffed down by weight

    • Patent number 4,127,220
    • Issue date Nov 28, 1978
    • Martin S. Werthaiser
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Automatic weighing machines

    • Patent number 4,040,496
    • Issue date Aug 9, 1977
    • Tootal Limited
    • Thomas William Wilson
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Scale controller

    • Patent number 3,994,351
    • Issue date Nov 30, 1976
    • Velasco Scale Company, Inc.
    • Prakash Kesaree
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3856097

    • Patent number 3,856,097
    • Issue date Dec 24, 1974
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents