Fluent material handling – with receiver or receiver coacting mea – With signal – indicator – recorder – inspection means or exhibitor – Level or pressure in receiver
Patent
1981-12-28
1984-03-27
Bell, Jr., Houston S.
Fluent material handling, with receiver or receiver coacting mea
With signal, indicator, recorder, inspection means or exhibitor
Level or pressure in receiver
116212, 116266, 116DIG41, 220DIG16, B65B 304, B67C 532
Patent
active
044387920
ABSTRACT:
Pressure relief detecting/alert apparatus for detecting the activation of pressure relief devices associated with fluid storage is disclosed comprising a cover adapted to move in response to a release of stored fluid, a tube assembly for containing a control fluid under pressure and capable of rupture upon movement of the cover, and means for detecting a decrease in control fluid pressure.
REFERENCES:
patent: 3115862 (1963-12-01), Underwood
patent: 3493044 (1970-02-01), Selph
patent: 3504687 (1970-04-01), Dunston
patent: 3662703 (1972-05-01), Jackson
Air Products and Chemicals Inc.
Bell, Jr. Houston S.
Innis E. Eugene
Rodgers Mark L.
Simmons James C.
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