Cushion surface air conditioning apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 23, 1995
Grant Date -
N/A
app pub date -
Nov 29, 1993
filing date -
Nov 29, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A surface air conditioning device includes a plurality of passages through a support surface which overlies a closed volume in which temperature conditioned air is supplied; each passage is provided with a pressure actuated flow control valve which is normally closed to prevent loss of conditioned air through the associated passage; pressure contact with the valve effects opening thereof to allow conditioned air to flow through the passage.
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Family
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Cited Art Landscape
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