Measuring and testing – With fluid pressure – Pipe
Patent
1978-11-27
1979-09-18
Woodiel, Donald O.
Measuring and testing
With fluid pressure
Pipe
G01M 300
Patent
active
041678680
ABSTRACT:
A hose testing system comprising a source of pressurizing fluid, a distribution system for supplying the fluid from the source to a hose under test, a pump for pumping fluid through the distribution system into the hose under test, a regulator for maintaining a constant volume flow rate for the fluid being pumped into the hose and a gauge for indicating the fluid pressure existing in the hose at any specific time. Because of the constant volume flow rate provided by the test system, the monitored pressure vs. time of the hose under test is indicative also of its pressure vs. volume. Consequently, the system can be used to dynamically measure the internal pressure vs. volume characteristic of a given hose which measurements can in turn be employed to predict its structural integrity.
REFERENCES:
patent: 3398573 (1968-08-01), Lloyd
patent: 3566675 (1971-03-01), Ledebur
Bobo Stephen N.
Plank Gordon R.
Deeley, Jr. Harold P.
Farmer Herbert E.
The United States of America as represented by the Secretary of
Wildensteiner Otto M.
Woodiel Donald O.
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