F - Mech Eng,Light,Heat,Weapons – 04 – B
Patent
F - Mech Eng,Light,Heat,Weapons
04
B
340/146, 341/34
F04B 41/06 (2006.01)
Patent
CA 1219655
ABSTRACT A compensating device which includes a weighted lever adapted to be selectively disposed in restraining relation to a trip arm of an electrical switch controlling member responsive to head pressure in a reservoir main for cutting in or cutting out reservoir filling pumps, and operating for selectively delaying pump cut-out.
460514
Cypro Incorporated
Smart & Biggar
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