Patents by Inventor D. Domingo Cabarroca's Pruneda

D. Domingo Cabarroca's Pruneda 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).

  • Fuel pumping apparatus
    Patent number: 4751903
    Abstract: A fuel pumping apparatus of the rotary distributor type has a spill control sleeve mounted on the distributor member. The sleeve is axially movable to vary the quantity of fuel delivered by the apparatus and in addition the distributor member is also axially movable by means of a pressure responsive piston, the pressure applied to which varies in accordance with the speed of the associated engine.
    Type: Grant
    Filed: February 3, 1987
    Date of Patent: June 21, 1988
    Assignee: Lucas Industries Public Limited Company
    Inventor: D. Domingo Cabarroca's Pruneda