Valves and valve actuation – Extension for actuator
Patent
1998-12-15
2000-08-15
Rivell, John
Valves and valve actuation
Extension for actuator
137348, 137349, F16K 3146
Patent
active
06102368&
ABSTRACT:
A conversion or extension kit to be used with standard valves using standard elements to provide access to a manual valve at the side of the pipe bracket. The valve mounted to the pipe bracket includes a stem connected to the valve element and having a key. A handle has an opening for mating with a key. An extension shaft is provided having a first end for mating with the key of the stem and having a second end for mating with the opening of the handle. An additional bracket or handle bracket is provided and mounted to the control valve. The extension shaft is pivotally mounted to the handle bracket.
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Poteralski John F.
Ruffalo Carl J.
New York Air Brake Corporation
Rivell John
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