Patents Assigned to Trelleborg Sealing Solutions U.S., Inc.
  • High speed high pressure rotary
    Patent number: 6997461
    Abstract: A seal system for use in high speed, high pressure applications including a rigid retainer and a resilient body covering the retainer having pressure balancing control. Reduced clearance of the metal case retainer prevents seal extrusion.
    Type: Grant
    Filed: July 16, 2002
    Date of Patent: February 14, 2006
    Assignee: Trelleborg Sealing Solutions U.S., Inc.
    Inventors: Timothy Troy Smith, Larry J. Castleman