Remote actuator for trip valve

Machine element or mechanism – Control lever and linkage systems – Hand operated

Patent

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Details

745005, 74506, 251 77, 251294, F16K 3146, F16L 110

Patent

active

048723657

ABSTRACT:
A motion transmitting remote control assembly (10) of the type for transmitting forces along a curved path by a flexible motion transmitting core element (14) including a conduit (12) for slideably supporting the core element (14). An actuator assembly (18) including a handle (26) fixedly secured to a cable gear (24) engages a first core element (14) and imparts movement thereto. The first core element (14) has a first slug (58) fixedly secured on the end thereof. The first slug (58) is slideably retained in a passageway (60) defined by a sleeve (56), defining a first lost motion connection between the first core element (14) and the sleeve (56). A second core element (38) is provided for actuating a valve (36). The second core element (38) has a second slug (62) thereon and is slideably retained in the passageway (60) for providing a second lost motion connection between the second core element (38) and the sleeve ( 56).

REFERENCES:
patent: 1095295 (1914-04-01), Stevens
patent: 1619117 (1925-09-01), Gray
patent: 2149040 (1939-02-01), Binder
patent: 2415099 (1947-02-01), Hooper
patent: 3183301 (1965-05-01), Kompanek
patent: 3813080 (1974-05-01), Rogers
patent: 3828624 (1974-08-01), Wiegand
patent: 3958524 (1976-05-01), Cantley
patent: 4483211 (1984-11-01), Hurlow

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