Patents by Inventor Peter C. Broer

Peter C. Broer 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).

  • Pressure vacuum valve, more particularly to the storage tanks for volatile liquids
    Patent number: 4760863
    Abstract: A pressure vacuum valve arrangment for the fitting to the vent pipe of a tank for the storage of volatile fuel comprises a first valve to open on increasing pressure of the tank to allow escape of air and vapors from the tank and a second valve adapted to open on decrease of pressure in the tank due to withdrawal of fuel to allow air to enter the tank. To the top is fitted a sleeve forming a venturi action to disperse the vapors into the atmosphere, and to the entry of the second valve is provided a bag filter to prevent dust entering the tank.
    Type: Grant
    Filed: March 5, 1987
    Date of Patent: August 2, 1988
    Inventor: Peter C. Broer