Patents Assigned to Studor, Inc.
  • Patent number: 5441679
    Abstract: A valve head includes an annular valving plate made of a resilient material and a valve guide including projecting legs with elongated slots designed to couple with fins located on the valve body to provide valve guidance between open and closed positions. The valving plate and valve guide are assembled together by heating them to a sufficient temperature to permit a thin layer of the guide to melt and fuse with the valving plate.
    Type: Grant
    Filed: June 3, 1993
    Date of Patent: August 15, 1995
    Assignee: Studor, Inc.
    Inventor: Daniel Chalich