Interlocking control handle

Details Interlocking control handle Interlocking control handle

2006-09-05

2006-09-05

Bastianelli, John (Department: 3751)

Valves and valve actuation

With means for blocking or disabling actuator

Attachments

C251S095000, C251S102000, C251S106000

Reexamination Certificate

active

07100888

ABSTRACT:
An interlocking control valve which can be used to control the flow of fluids such as water and gas. The control valve features a push button on the end of a handle which permits the interlocking valve to engage the valve stem when the push button is pressed. A fixed washer is provided with a hole-and-groove cutout, thereby preventing rotation of the handle with respect to the washer unless the push button is pressed.

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