Apparatus and method for pressure testing closure disks

Details Apparatus and method for pressure testing closure disks Apparatus and method for pressure testing closure disks

1990-03-12

1992-01-21

Williams, Hezron E.

Measuring and testing

With fluid pressure

Dimension, shape, or size

73866, G01N 1900

Patent

active

050818627

ABSTRACT:
A method and device for testing the burst pressure of closure disks which provides high pressure to both sides of a disk and rapidly releases pressure from one side thereof causing a high rate of change of pressure. A hollow notched plug allows the rapid release of pressure upon rupturing. A tensile load is transmitted by a piston in combination with fluid pressure to the hollow notched plug.

REFERENCES:
patent: 4912965 (1990-04-01), Beaver et al.
J. Holy, "Pressure Dependent Burn Rates of TiHx/KC104 (x=0.2, 0.65, 1.65)", roceedings of the Eleventh International Pyrotechnics Seminar, Jul. 7-11, 1986, pp. 327-344.
N. Evans, "Igniter and Actuator Output Testing", Proceedings of the Thirteenth International Pyrotechnics Seminar, Jul. 11-15, 1988, pp. 243-262.

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