Valve having pyrotechnic separation device

Details Valve having pyrotechnic separation device Valve having pyrotechnic separation device

1979-01-30

1981-01-13

Schwadron, Martin P.

Fluid handling

Destructible or deformable element controlled

Destructible element

137 72, 13762538, 251DIG1, F16K 1740

Patent

active

042443865

ABSTRACT:
A combination gas generator and pyrotechnic separation device which causes separation of elements safely, quietly, quickly, and without the production of loose parts or release of combustion gases to the ambient environment. A tubular tensile element houses a quantity of pyrotechnic material which, when ignited, burns, fuses or melts a tensile element allowing the separable elements to break apart. High pressure gases generated by the combustion of the pyrotechnic material aids in separating the separable elements.

REFERENCES:
patent: 824934 (1906-07-01), Jenczewsky
patent: 964299 (1910-07-01), McCall
patent: 2557448 (1951-06-01), Mathisen
patent: 2997051 (1961-08-01), Williams
patent: 3434694 (1969-03-01), Skinner
patent: 3897799 (1975-08-01), Lee
patent: 3983892 (1976-10-01), Hardesty

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