Patents Assigned to Kyoritsu Air Tech Inc.
  • Condensation preventing vent structure
    Patent number: 5735738
    Abstract: A condensation preventing vent structure has therein at least one blade including an innermost vent to define a passage for a flow of air. The innermost fin is provided with open upper and lower ends to define therein an inner air flow passage. An air flow damper is provided above or in the innermost fin to restrict the air flow in the central portion of the flow passage.
    Type: Grant
    Filed: August 13, 1996
    Date of Patent: April 7, 1998
    Assignees: Ok Kizai, Inc., Kyoritsu Air Tech Inc.
    Inventors: Yukio Kuno, Akira Torimi, Kiyoshi Koga, Toshisuke Matsumura, Hiromasa Yokoi