Patents Examined by Teresa J. Wahlberg
  • Smoke generator tube
    Patent number: 5647054
    Abstract: A smoke generator apparatus (10) is disclosed which is suitable for use in conducting air flow studies in wind tunnels. The smoke generator apparatus (10) includes a tube assembly (12) which may either be wire-packed or crimped and has fluid flow and heat transfer characteristics which permit the substantially uninterrupted flow of smoke-appearing vapor (82) from the tube outlet (52).
    Type: Grant
    Filed: February 5, 1996
    Date of Patent: July 8, 1997
    Assignee: Pitsco, Inc.
    Inventor: Gary Wayne Jones