Patents Assigned to Coppus Engineering Corp.
  • Plastic diffuser
    Patent number: 5222525
    Abstract: A non-metallic diffuser for use in a gas flow amplifier. The non-metallic diffuser is molded from a conductive moldable resin into a truncated cone. Embedded within the outer circumferential periphery of the diffuser, located near the inlet port, are nuts for connecting the non-metallic diffuser to the housing. To allow for precise alignment of the diffuser to the housing, an extended key is projected outward from the inside edge of the inlet port of the diffuser. A handle is molded with the diffuser for ease of handling and transporting.
    Type: Grant
    Filed: July 15, 1992
    Date of Patent: June 29, 1993
    Assignee: Coppus Engineering Corp.
    Inventor: Richard W. Munroe