Title:
【発明の名称】圧力作動式ドア
Document Type and Number:
Japanese Patent JPH08501514
Kind Code:
A
Abstract:
A ventilation control door is integrated with a reservoir chamber. The air pressure within the reservoir chamber controls the position of the door to regulate ventilation. As the volume of the reservoir diminishes the door moves in a preferred direction. A restoring spring within the reservoir returns the door to a nominal position.
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Inventors:
Peterson, Francis Sea
Application Number:
JP50834194A
Publication Date:
February 20, 1996
Filing Date:
September 17, 1993
Export Citation:
Assignee:
Peterson, Francis Sea
International Classes:
B60H1/00; F24F13/14; (IPC1-7): B60H1/00
Attorney, Agent or Firm:
Kunihiko Ohashi (2 outside)