Patents by Inventor Frederick L. Phillips

Frederick L. Phillips 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: 6494688
    Abstract: A scroll compressor includes a plurality of components which are force-fit together. The components include the separator plate, a pressure relief valve mounted in the separator plate, and a discharge tube. By force-fitting these components, the necessity of welding operations in the interior of the scroll member is eliminated. This will reduce the occurrence of weld splatter, which is undesirable. Further, the assembly of the scroll compressor is simplified by this invention.
    Type: Grant
    Filed: July 15, 1999
    Date of Patent: December 17, 2002
    Assignee: Scroll Technologies
    Inventors: Thomas R. Barito, Frederick L. Phillips, Zili Sun, Jay Andrew Herbert
  • Patent number: 6162033
    Abstract: The present invention comprises an economizer tube assembly for a sealed compressor. The economizer tube assembly of the present invention includes an economizer fitting and an economizer fitting extension. The economizer fitting extension extends through a center shell assembly of the compressor into a housing element that defines a portion of the compression chamber. The economizer fitting extension includes a refrigerant vapor seal with the housing element. The economizer fitting and economizer fitting extension both include interior chambers, which are in communication with each other. The economizer fitting mounts flush to the center shell assembly and is preferably secured to the center shell assembly by a welded joint.
    Type: Grant
    Filed: July 23, 1998
    Date of Patent: December 19, 2000
    Assignee: Carrier Corporation
    Inventors: Billy W. Moore, Jr., Scott Westberg, Frederick L. Phillips