CONTROLLED OPENING, VARIABLE ORIFICE, EXPLOSIVELY ACTUATED VALVE
A diaphragm that closes the opening of a valve to passage therethrough of a fluid under pressure is perforated by actuation in controlled sequence of two or more electroexplosive devices thereby opening the diaphragm in two or more stages for passage of fluid through said valve.
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | A diaphragm that closes the opening of a valve to passage therethrough of a fluid under pressure is perforated by actuation in controlled sequence of two or more electroexplosive devices thereby opening the diaphragm in two or more stages for passage of fluid through said valve. |
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