Patents by Inventor Andrew Peter Webb

Andrew Peter Webb 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: 6571835
    Abstract: Pressurized gas containers 36 are refilled from a source of high pressure gas using a valve assembly 1,3 that comprise a first 1 and second 3 gas flow control unit, the control units having a first valve 6 and a second valve 42 respectively, in which assembly further comprises actuators 22, 56 for cooperatively opening the valves when the control units are provided in compressed engagement, preferably using a lever action.
    Type: Grant
    Filed: July 19, 2001
    Date of Patent: June 3, 2003
    Assignee: Air Products and Chemicals, Inc.
    Inventors: Peter Trevor Reading, Andrew Peter Webb, John Irven, Lieve Anna De Paepe
  • Publication number: 20020007865
    Abstract: Pressurized gas containers 36 are refilled from a source of high pressure gas using a valve assembly 1, 3 that comprises a first 1 and second 3 gas flow control unit, the control units having a first valve 6 and second valve 42 respectively, in which the assembly further comprises actuating means 22, 56 for cooperatively opening the valves when the control units are provided in compressed engagement, preferably using a lever action.
    Type: Application
    Filed: July 19, 2001
    Publication date: January 24, 2002
    Inventors: Peter Trevor Reading, Andrew Peter Webb, John Irven, Lieve Anna De Paepe