False ceiling
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United States of America Patent
Stats
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Oct 19, 1982
Grant Date -
N/A
app pub date -
Dec 3, 1980
filing date -
Dec 7, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A false ceiling for use in removing and/or dissipating contaminants in a room including a plurality of ceiling elements, each of which has an arcuate configuration, the concave surface of which is directed downwardly, and the convex surface of which is directed upwardly, the ceiling elements collecting and draining off contaminants in the form of condensate into collecting channels which are supported by support members on which the ceiling elements are also supported, the ceiling elements being defined by spaced apart parallel arcuate walls that define an air circulating passage therebetween, a plurality of spaced openings being formed in each of the walls to permit the free flow of air therethrough, the location of the openings in one of said walls being staggered relative to the location of the openings in the other of said walls.
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