Valves and valve actuation – With correlated flow path – With mounting or support
Patent
1980-10-29
1981-08-25
Rosenthal, Arnold
Valves and valve actuation
With correlated flow path
With mounting or support
13762544, 13762565, 137875, F16K 1102, F16K 116, F16K 3110
Patent
active
042854970
ABSTRACT:
An electromagnetic valve for handling fluid media has a valve mechanism which includes at least one valve seat and a valve-closing member which cooperates with the valve seat or seats. The motion of the valve-closing member is controlled by linkage that is connected to the moving arm of an electromagnet, while a return spring urges the armature in the direction opposite to the magnetic force. In order to permit the seating of the armature against a stop at the limit of its energized travel, while exerting a calibrated force on the valve seat, the armature is permitted to travel beyond the point at which the valve-closing member is arrested. The additional motion of the armature takes place against the force of an auxiliary spring which compresses during that part of the motion. When the coil is de-energized, the auxiliary spring urges the armature back into direct contact with the linkage, whereafter the motion transfer is loss-free.
REFERENCES:
patent: 1964281 (1934-06-01), Young et al.
patent: 2052246 (1936-08-01), Ray
patent: 2562631 (1951-07-01), Morrison
patent: 2947510 (1960-08-01), Ray
patent: 3017156 (1962-01-01), Lemberger
patent: 3211417 (1915-10-01), Ray
patent: 3414012 (1968-12-01), Webb
Burkert GmbH
Greigg Edwin E.
Rosenthal Arnold
LandOfFree
Electromagnetically actuated valve does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Electromagnetically actuated valve, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electromagnetically actuated valve will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1155027