Patents Assigned to Chicago-Allis Mfg. Corp.
  • Face seal
    Patent number: 4451049
    Abstract: A face seal cartridge assembly of predetermined working height tolerance for sealing a rotatable shaft in a fluid filled housing, wherein the face seal assembly comprises connected stator and rotor portions and one of these portions has an axial flexing membrane of resilient material secured therein for equalizing dynamic cyclical shaft motion.
    Type: Grant
    Filed: May 6, 1982
    Date of Patent: May 29, 1984
    Assignee: Chicago-Allis Mfg. Corp.
    Inventor: Frank J. Charhut