Patents by Inventor Raymond A. Wolf

Raymond A. Wolf 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: 5281089
    Abstract: A rotary machine which includes a stator assembly 36 having a seal assembly 38 is disclosed. Various structural, details are developed which improve the structural integrity of the seal assembly during fabrication. In one detailed embodiment, the seal assembly includes a substrate 42 having angled surfaces 44, 46 facing a flowpath 24 for working medium gases which intersect at an obtuse angle region I and an axially continuous metal structure 48 which is attached to both surfaces and extends across the obtuse angle region.
    Type: Grant
    Filed: February 18, 1992
    Date of Patent: January 25, 1994
    Assignee: United Technologies Corporation
    Inventors: Allen W. Brown, Raymond A. Wolf
  • Patent number: 5228195
    Abstract: A rotary machine which includes a stator assembly 36 having a seal assembly 38 is disclosed. Various structural, details are developed which improve the structural integrity of the seal assembly during fabrication. In one detailed embodiment, the seal assembly includes a substrate 42 having angled surfaces 44, 46 facing a flowpath 24 for working medium gases which intersect at an obtuse angle region I and an axially continuous metal structure 48 which is attached to both surfaces and extends across the obtuse angle region.
    Type: Grant
    Filed: May 19, 1992
    Date of Patent: July 20, 1993
    Assignee: United Technologies Corporation
    Inventors: Allen W. Brown, Raymond A. Wolf
  • Patent number: 4238964
    Abstract: A pressure sensing device having attached thereto an extended heated sensing tube said device being surrounded by a heated enclosure.
    Type: Grant
    Filed: September 20, 1979
    Date of Patent: December 16, 1980
    Assignee: Teledyne Industries, Inc.
    Inventor: Raymond A. Wolf