Patents by Inventor Albert Michael Sanderson

Albert Michael Sanderson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Weighing apparatus
    Patent number: 6474372
    Abstract: The apparatus is for batching different flowable materials, e.g. “small chemicals” in the correct proportions by weight. A plurality of bulk material supply stations 14 are connected to a compact, space filling array of weighing hoppers 18 via relatively short screw 20 and/or vibratory conveyors 22. As shown, two conveyors serve each weighing 10 hopper 18. The weighing hoppers 18 are mounted upon off-centre load cells 24 and discharge into a containment cone 36 and a discharge funnel 37 for leading the weighed material batches into bagging apparatus 38.
    Type: Grant
    Filed: November 21, 2001
    Date of Patent: November 5, 2002
    Assignee: BMH Chronos Richardson Limited
    Inventors: Albert Michael Sanderson, Eric William Loydall
  • Weighing apparatus
    Publication number: 20020074055
    Abstract: The apparatus is for batching different flowable materials, e.g. “small chemicals” in the correct proportions by weight. A plurality of bulk material supply stations 14 are connected to a compact, space filling array of weighing hoppers 18 via relatively short screw 20 and/or vibratory conveyors 22. As shown, two conveyors serve each weighing 10 hopper 18. The weighing hoppers 18 are mounted upon off-center load cells 24 and discharge into a containment cone 36 and a discharge funnel 37 for leading the weighed material batches into bagging apparatus 38.
    Type: Application
    Filed: November 21, 2001
    Publication date: June 20, 2002
    Inventors: Albert Michael Sanderson, Eric William Loydall