Handle for valves

Details Handle for valves Handle for valves

2006-03-14

2006-03-14

Look, Edward K. (Department: 3751)

Valves and valve actuation

With means for blocking or disabling actuator

Latch manipulator mounted on handle or stem

C251S103000, C137S382000

Reexamination Certificate

active

07011291

ABSTRACT:
A handle (2) as actuating device for valves (1) is proposed, comprising a fastening head (10) for fastening to a spindle (7) of the valve (1) and an actuating arm (11) for rotatably actuating the spindle, the spindle (7) being arranged in a valve housing (5) so as to be rotatable about the axis of rotation of a sealing part, the actuating arm (11) being arranged to be movable perpendicularly to the axis of the spindle (7) from a closed position into an open position of the valve (1). The actuating arm (11) has means (14) for preventing the actuation of the handle (2), the fastening head (10) has a fastening means (21) for fastening the handle (2) to the valve spindle (7), and the handle (2) has a sealing plate (15) for sealing the fastening means (21).

REFERENCES:
patent: 3397863 (1968-08-01), Bell
patent: 5326075 (1994-07-01), Goff
patent: 6260819 (2001-07-01), Ovsepyan
patent: 43 36 008 (1994-04-01), None
patent: 0 773 395 (1997-05-01), None

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