Disk type steam trap
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United States of America Patent
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-
Apr 12, 1988
Grant Date -
N/A
app pub date -
Aug 29, 1985
filing date -
Oct 15, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A disk type steam trap having a valve disk adapted to engage a valve seat with a double-coiled bimetallic member being provided operatively interposed between the valve disk and the valve seat on one side of the valve seat to lift and lower the valve disc relative to the valve seat in response to temperature change. The bimetallic member comprises a double-coiled body expanding at lower temperatures and contracting at higher temperatures.
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