Patents Represented by Attorney Gary J. Falace

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  • Two-piece check valve assembly
    Patent number: 5669412
    Abstract: A two-piece check valve device comprising a rubber sealing element and a plastic carrier member. A through bore in the plastic carrier member receives the sealing element, which is formed with an annular groove in which the carrier member is removably secured. The through bore and annular groove may be correspondingly tapered to facilitate assembly and disassembly of the check valve device.
    Type: Grant
    Filed: January 16, 1996
    Date of Patent: September 23, 1997
    Assignee: Westinghouse Air Brake Company
    Inventor: Daniel G. Scott