Patents Assigned to Rubery, Owen & Co. Limited
  • Exhaust systems for internal combustion engines
    Patent number: 3990859
    Abstract: In an exhaust system for an internal combustion engine incorporating a housing enclosing a ceramic block coated with catalytic material for removing noxious matters from the exhaust gases, the housing is formed from two or more drawn or pressed stainless steel members which are assembled around the block and welded together while axially directed pressure is applied to the members to compress the block axially with a pressure which is maintained on the block in the completed unit.
    Type: Grant
    Filed: September 5, 1974
    Date of Patent: November 9, 1976
    Assignee: Rubery, Owen & Co. Limited
    Inventor: William Waite