Patents by Inventor Richard J. Gough

Richard J. Gough 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).

  • Dual gas pressure vessel
    Patent number: 4846363
    Abstract: A dual gas pressure vessel is divided into a first chamber 22 and a second chamber 24 by collapsible bellows 16. As the gas in the first chamber is dishcarged through an exhaust 29 the bellows collapse until a plate 20 is pierced by a probe 32, following which the gas in the second chamber 24 is vented. A support 26 for the plate 20 ensures that, during charging of the vessel, the first and second chambers are well defined in volume.
    Type: Grant
    Filed: September 22, 1987
    Date of Patent: July 11, 1989
    Assignee: Baj Limited
    Inventor: Richard J. Gough