Patents by Inventor Marvin Broitman

Marvin Broitman 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).

  • Patent number: 4210225
    Abstract: A liquid-oil feeder is provided for supplying various metered amounts of oil to a plurality of regions. The feeder has a tank of oil and an oil pick-up chamber reciprocating in and out of the supply of oil. The chamber contacts a transfer plate and a longitudinally adjustable rod displaces the oil from the chamber to the transfer plate. The metered amount of oil then flows from the transfer plate through a spout to an outlet leading to an oil line for carrying the oil to the various regions. A plurality of such chambers and transfer plates, displaced as a unit and each associated with a separate adjustable rod and outlet, may be provided. The feeder is capable of supplying oil in a continuous flow of droplets and also has flushing apparatus for supplying a stream of oil to various regions.
    Type: Grant
    Filed: October 20, 1978
    Date of Patent: July 1, 1980
    Assignee: Uniwave, Inc.
    Inventors: John Baumann, Abraham Abrams, Marvin Broitman
  • Patent number: 4159047
    Abstract: A liquid-oil feeder is provided for supplying various metered amounts of oil to a plurality of regions. The feeder has a tank of oil and an oil pick-up chamber reciprocating in and out of the supply of oil. The chamber contacts a transfer plate and a longitudinally adjustable rod displaces the oil from the chamber to the transfer plate. The metered amount of oil then flows from the transfer plate through a spout to an outlet leading to an oil line for carrying the oil to the various regions. A plurality of such chambers and transfer plates, displaced as a unit and each associated with a separate adjustable rod and outlet, may be provided. The feeder is capable of supplying oil in a continuous flow of droplets and also has flushing apparatus for supplying a stream of oil to various regions.
    Type: Grant
    Filed: February 16, 1977
    Date of Patent: June 26, 1979
    Assignee: Uniwave, Inc.
    Inventors: John Baumann, Abraham Abrams, Marvin Broitman