F - Mech Eng,Light,Heat,Weapons – 17 – C
Patent
F - Mech Eng,Light,Heat,Weapons
17
C
F17C 13/04 (2006.01) F16K 1/30 (2006.01)
Patent
CA 2084607
ABSTRACT SUPPLY FITTING FOR GAS CYLINDER VALVES, PARTICULARLY FOR ACETYLENE CYLINDERS The supply fitting for gas cylinder valves, par- ticularly of acetylene cylinders, consists of a housing pra- vided with a supply inlet and a portion for engaging and re- taining a gas cylinder vlave, which portion is formed with a supply outlet, a piston sleeve, which is movably mounted and sealed in the housing and displaceable against the force of a spring and comprises a valve member, which is formed with a through passage and is biased by a spring to its seal- ing position and is adapted to open a supply passage through the housing after the supply fitting has been attached to a gas cylinder valve, and means for holding the piston sleeve in position before and after the supply fitting has been attached to a gas cylinder valve. In a preferred embodiment the means for holding the piston sleeve in position comprise an eccentric actuating mechanism with associated detent means For preventing an inadvertent adjustment. The supply fitting can reliably and safely be handled also by unskilled persons. (Figure 6)
Pascal & Associates
Weh Erwin
Weh Gmbh Verbindungstechnik
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