Valves and valve actuation – Permanent or constantly energized magnet actuator
Patent
1994-09-21
1996-07-02
Lee, Kevin
Valves and valve actuation
Permanent or constantly energized magnet actuator
251343, F16K 3108
Patent
active
055314210
ABSTRACT:
In the annular dam slide valve there is arranged in a tube (4) a lining tube (3) which is slidingly reciprocatable in the direction of the axis of said tube (4) and which lies against the inner wall of said tube (4). An actuating device (5, 6, 7) for the lining tube (3) is provided, and the tube (4) is provided at one end with a hopper (2) on which supports (10) are arranged which carry a pyramidal roof (displacement body) (1) which has peripheral eaves (8).
REFERENCES:
patent: 3321177 (1967-05-01), Fendel et al.
patent: 3833015 (1974-09-01), Kneuer
patent: 4948091 (1990-08-01), Satoh et al.
patent: 5351934 (1994-10-01), Jensen et al.
English language abstract of German Patent Appln. No. 144 034.
English language abstract of German Patent Appln. No. 212 719.
European Search Report for European Patent Appln. No. 94113884.4 dated Dec. 7, 1994.
Hoechst Aktiengesellschaft
Lee Kevin
LandOfFree
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