Pump test ring, cover and strainer and method of providing a pressure-testable pump
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United States of America Patent
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Dec 16, 1986
Grant Date -
N/A
app pub date -
Jul 16, 1985
filing date -
Jul 16, 1985
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A test ring for a pump strainer is threadedly attached to both a housing and a cover of the strainer in such a manner that the cover can withstand relatively high internal pressure. When the test ring is detached from the cover, the cover is adapted for quick and easy removal from the strainer housing.
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