Opening Initiated By Feed Terminator Patents (Class 177/106)
  • Patent number: 6121556
    Abstract: A granular material weighing system intended primarily for weighing gunpowder, but which is not limited to this application. A volumetric powder measure is used to simultaneously dispense a previously weighed batch of granular material into its final container, usually a cartridge case, while also dispensing a volumetrically measured initial batch of material onto a scale. The initial batch is close to but below the desired final weight. A dribbler is used to feed additional granular material until the scale indicates that the desired weight is reached. The powder measure may be a rotary drum or translating bar type, the scale may be a beam balance including a magnetic damping device or an electronic scale, and the dribbler may be any electronic or mechanical dribbler.
    Type: Grant
    Filed: January 26, 1999
    Date of Patent: September 19, 2000
    Inventor: Brand D. Cole
  • Patent number: 4312462
    Abstract: Flowable food is fed by a vibrator unit to a weighing platform which is carried by a weighing support which moves downwardly as the food builds up on the platform, the weighing support and vibrator being temporarily stopped by stops at a location prior to a point corresponding to a preselected weight and thereafter being allowed to continue its weighing movement or discharge food therefrom as the case may be.
    Type: Grant
    Filed: May 6, 1980
    Date of Patent: January 26, 1982
    Assignee: Portionmat (Engineering) Limited
    Inventors: Keith Faulkner, David E. Appleford
  • Patent number: 4171067
    Abstract: A unit for weighing and dispensing portions of hot, fried, potato chips, comprises a casing in which are disposed a receptacle for receiving a supply of the chips, and a dispensing chamber opening into said receptacle and into which hot chips are fed by a vibrator unit coupled to a bottom wall of the receptacle, a heating element for maintaining chips hot while in the receptacle and in the dispensing chamber, the bottom wall of the receptacle being inclined upwardly in the direction of the dispensing chamber for allowing hot frying oil or fat to drain away in the opposite direction and into a collector, a weighing platform disposed inside the dispensing chamber and being hinged to a movable weighing support disposed outside the dispensing chamber and guided for vertical linear movement, the weighing platform being retained in a position to receive the hot chips and being released to permit it to hinge downwardly and discharge the hot chips therefrom in response to a predetermined amount of linear movement of
    Type: Grant
    Filed: November 21, 1977
    Date of Patent: October 16, 1979
    Assignee: Portionmat (Engineering) Limited
    Inventors: Keith Faulkner, David E. Appleford