Breather cap
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United States of America Patent
Stats
-
Feb 26, 1980
Grant Date -
N/A
app pub date -
Jun 26, 1978
filing date -
Jun 26, 1978
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A cap for a tubular fitting featuring a tubular body adapted to fit loosely over the exterior of a tubular fluid fitting and an interior surface inside the tubular body for bearing against a mating exterior surface on the fitting, the tubular body being retained either in a loose breathing position over the tubular fitting or in a sealing position with the mating interior and exterior surfaces tightly engaged. Releasable retaining means are provided to retain the body in either the breathing or sealing position and twisting means are provided to move the cap from one position to the other.
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