Patents by Inventor Elroy J. Giese, deceased

Elroy J. Giese, deceased 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: 4044998
    Abstract: Valve assemblies of the type often used for dispensing liquid foods and beverages. The disclosed valves each comprise a valve or nozzle body including a valve chamber connected with a lateral inlet passage and an axial outlet passage. A valve seat is formed in the chamber about the outlet passage. In one of the embodiments, the seat is in the form of a flat shoulder located circumferentially about the outlet. In a second embodiment, the seat is a curved transition surface between the outlet passage and a cylindrical valve chamber. In a third embodiment, the seat is a conically shaped lower portion of the valve chamber located adjacent the outlet. In all embodiments the valve element is in the form of a resilient cup member carried at the end of a rigid stem and adapted to engage the seat. The stem and the cup member are continually spring biased toward the seat by a compression spring which acts between the valve member and a bonnet screwed to the top of the valve body.
    Type: Grant
    Filed: May 27, 1975
    Date of Patent: August 30, 1977
    Assignee: Tomlinson Industries, Inc.
    Inventor: Elroy J. Giese, deceased