Patents Examined by Wiliam C. Doerrler
  • Fiber mat cryogenic cooling
    Patent number: 5237836
    Abstract: Liquified cryogen, such as nitrogen, from a source (43) is applied to a fiber mat (16, 18) adjacent to surfaces (10, 12) of an article (14) to be cooled. The cryogen may be delivered by a tube (40) which is disposed between the mat and a structure (20) to which the mat is fastened by press fit barbed fasteners (22).
    Type: Grant
    Filed: August 3, 1992
    Date of Patent: August 24, 1993
    Assignee: Brymill Corporation
    Inventors: Michael D. Byrne, deceased, Thomas A. Griswold