F - Mech Eng,Light,Heat,Weapons – 16 – K
Patent
F - Mech Eng,Light,Heat,Weapons
16
K
F16K 35/06 (2006.01)
Patent
CA 2102286
ABSTRACT A valve lock for valves wherein the valve stem (37) is coupled to a valve actuator shaft (15) and there is a spacing between the valve and valve actuator. A locking member (40 or 50) is slidably receivable in the spacing and fixed against rotation so that a locking slot (42) in the locking member engages a locking segment of the interconnected valve stem and valve actuator shaft. The locking member, in turn, can be releasably locked to prevent unauthorized or unintended use of the valve.
Fetherstonhaugh & Co.
Jones Edward
LandOfFree
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