Communications: electrical – Condition responsive indicating system – Specific condition
Patent
1991-01-11
1993-07-13
Crosland, Donnie L.
Communications: electrical
Condition responsive indicating system
Specific condition
340550, 340590, 137 681, 137554, 200 6108, 220 894, 25022715, G08B 2100, F16K 1714, F16K 1740
Patent
active
RE0343080
ABSTRACT:
A monitor system for sensing the failure of a rupture disc and activating an alarm in response to such a failure. The system also senses potential failure of a rupture disc. The system includes a failsafe signal carrying loop which is broken when the rupture disc fails, thereby interrupting the signal. The system also includes a signal sensor which recognizes a signal interruption or substantial modification in the signal and initiates and cooperates with an alarm device to provide notice to an operator or a safety device that the rupture disc has failed.
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Three pages of drawings: 001028-30; 001038-43 (Jan. 1960).
Corbett William H.
Thompson Leonard K.
Continental Disc Corporation
Crosland Donnie L.
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