Solar collector of a liquid heat exchange type
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United States of America Patent
Stats
-
Jul 14, 1981
Issued Date -
N/A
app pub date -
Dec 10, 1979
filing date -
Mar 6, 1978
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Arrangement for sealing an opening in a solar collector through which a header passes and for maintaining the integrity of the seal during movement of the header due to expansion and contraction thereof. A generally cylindrical resilient member compressively engages an adapter member defining the opening at a first annulus of contact and tapers to compressively engage the header at a second annulus of contact. In an alternate embodiment, the resilient member then flares to a third annulus of contact at the adapter. Apparatus is also disclosed for connecting and sealing the headers of adjacent collectors or a header to a manifold.
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