Combined safety vent and siphon unloading nozzle for liquid transportation vehicle
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Sep 7, 1982
Grant Date -
N/A
app pub date -
Jul 14, 1977
filing date -
Jul 14, 1977
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A vehicle for transporting a liquid commodity has a combined frangible disc safety vent and siphon unloading pipe nozzle. The siphon unloading pipe passes through a hole in the vehicle that is surrounded by the nozzle side wall. The hole is dimensioned to enable the nozzle to act as a surge chamber that dissipates transient pressure surges and thereby prevents premature breaking of the frangible safety vent disc.
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