FIELD: machine engineering.
SUBSTANCE: valve comprises a body, a cover made of a magnetically conductive material in the form of a body of revolution with an inner cylindrical protruding part and a blind longitudinal inner hole, a spring-loaded locking body with a rod entering the inner blind opening of the cover. A choke is located on the stem under the plug, a washer with through holes is fixed firmly to the stem, each of which has one permanent magnet, below the washer and above the shut-off organ is a disk mounted on the body made of a magnetically conductive material with a central through hole through which the stock is missing; the blind longitudinal inner hole in the cover is made of a variable section; through holes are located on the washer in a circle at an equal distance from its center; cover is designed to be movably controlled relative to the body and to lock the position.
EFFECT: expansion of the arsenal of valves magnetically adjustable with adjustable opening force due to a magnetically adjustable valve.
4 cl, 1 dwg
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|---|---|---|---|
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| RELIEF VALVE WITH MAGNETIC FIXATION AND EMERGENT THROW OFF | 2006 |
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| VALVE WITH ELECTROMAGNETIC DRIVE AND ELECTROMAGNETIC DRIVE FOR THIS VALVE | 2000 |
|
RU2159379C1 |
