Valves and valve actuation – Electrically actuated valve – Including solenoid
Patent
1997-11-12
1999-07-06
Lee, Kevin
Valves and valve actuation
Electrically actuated valve
Including solenoid
25112907, F16K 3106
Patent
active
059188561
ABSTRACT:
An electropneumatic valve including a valve body and a proportional magnet connected thereto and having a unitary tappet having an integral valve disk disposed at one end and an armature of the proportional magnet disposed at an end longitudinally opposite thereto. The tappet and valve disk being formed of a nonmagnetic material and the valve body and proportional magnet are contactingly connected by complementary interlocking features.
REFERENCES:
patent: 2829319 (1958-04-01), McCleskey
patent: 4074700 (1978-02-01), Engle
patent: 4848725 (1989-07-01), Tibbals, Jr.
patent: 5497975 (1996-03-01), Achmad
patent: 5575309 (1996-11-01), Connell
patent: 5701874 (1997-12-01), Sari et al.
Article entitled "Knowhow in Pneumatik" dated Nov. 1993 printed in Sweden by Tofters Trycheri AB, taken from "Mannesmann Rexroth, Rexroth Mecman Pneumatik" four pp.
Kook Ralf
Mauentobben Reinhard
Nguyen Huu-Tri
Scharnowski Gerhard
Lee Kevin
Mannesmann Aktiengesellschaft
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