Patents by Inventor Michael J. Swee

Michael J. Swee has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6223556
    Abstract: Ease of service is provided in an integrated condenser (20) and receiver (22) including two nonhorizontal headers (24), a plurality of tubes (28) extending between the headers (24) to establish a plurality of hydraulically parallel flow pads between the headers (24); at least one partition (48, 50, 52) in each of the headers for causing refrigerant to make at least two passes, including an upstream pass and a downstream pass, through the condenser (20); and an elongated receiver (22) mounted on one of the headers (24). The elongated receiver (22) includes an interior chamber (61), an upper inlet (70) connected to a downstream side of the upstream pass for the flow of refrigerant form the upstream pass to the interior chamber (61), a lower liquid outlet (71) connected to an upstream side of the downstream pass for the flow of liquid refrigerant from the interior chamber (61) to the downstream pass, and a port (62) to allow access to interior chamber (61) for servicing the receiver (22).
    Type: Grant
    Filed: November 24, 1999
    Date of Patent: May 1, 2001
    Assignee: Modine Manufacturing Company
    Inventors: Richard M. De Keuster, Lawrence W. Gabbey, Michael J. Swee, Thomas J. Thielen
  • Patent number: 5934102
    Abstract: Loss of efficiency as a result of inadequate subcooling caused by the entry of gaseous refrigerant into the subcooling stage of a condenser (20) from a receiver (22) is avoided in a construction wherein an upper inlet (64) to the receiver (22) is canted at an angle (.alpha.,.beta.) with respect to the longitudinal axis (74) of the receiver to induce a vortex flow (130) of refrigerant in the receiver (22). A baffle (106,115,118,121) may advantageously be located between the upper inlet (64) and a lower outlet (66) of the receiver (22) to isolate turbulence within the receiver (22) from the lower outlet (66).
    Type: Grant
    Filed: February 6, 1998
    Date of Patent: August 10, 1999
    Assignee: Modine Manufacturing Company
    Inventors: Richard M. DeKeuster, Lawrence W. Gabbey, Thomas J. Thielen, Michael J. Swee, Mark G. Voss