Patents Examined by Alison Packard
  • Mechanical split seal
    Patent number: 6814355
    Abstract: A split seal component includes two seal face segments in two holder halves and a method of assembly and installation. Each seal face segment has a primary sealing surface and a section extending axially from each primary sealing surface The holder halves are adapted to be joined together to rigidly hold the circular seal face. The holder being constructed and arranged to mount to a shaft.
    Type: Grant
    Filed: April 1, 2003
    Date of Patent: November 9, 2004
    Assignee: Northeast Equipment, Inc.
    Inventor: Carl C. Bjornson