Steam trap with thermal control element and method of assembling said trap
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United States of America Patent
Stats
-
May 6, 1986
Grant Date -
N/A
app pub date -
Dec 5, 1984
filing date -
Jan 25, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
There is provided a steam trap having a thermal control element arranged on the high-pressure side containing an expanding medium and a shut-off unit closing in the direction of flow. The shut-off unit includes two closure members and two valve seats forming two series-connected, independent sealing units, which are opened or closed one after the other in series fashion by the control element so as to reduce wear of the shut-off unit. The two sealing units are arranged in a single assembly which is coupled to the control element for ease of installation.
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Cited Art Landscape
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