Matches 1 - 3 out of 3


Match Document Document Title
US20120241654 ERGONOMIC HAND KNOB HAVING ASYMMETRICAL FLUTES  
An ergonomic hand knob for a control valve includes a valve body and a plurality of flutes disposed in the valve body, each flute including a flute surface. Each flute is asymmetric with respect...
US20060086917 Tap and faucet security  
A device for controlling the use of a tap, for the safety of children control of adults, which includes a sleeve adapted to fit over a spindle of a tap after removal of the tap handle from the...
US20130234056 GAS SAFETY VALVE  
Gas safety ball valves (1) in which the opening manoeuvre occurs through a double lifting manoeuvre in the axial direction of the knob (22) for controlling the shutter (7) of the valve (1) and a...
Matches 1 - 3 out of 3