HIGH PRESSURE SWITCH VALVE Russian patent published in 2023 - IPC F16K17/14 F16K17/40 

FIELD: high pressure gas systems.

SUBSTANCE: invention is intended for high pressure gas systems. Valve-switching channels of high pressure contains a body with one inlet and two outlet holes, and with a movable piston with a conical rod installed in the axial hole of the body, switching the outlet holes, one of the outlet holes is sealed with a destructible element. On the body, made of non-magnetic metal, there is a low-resistance winding fed by a pulsed current. The piston contains a permanent high-energy magnet, magnetized in the axial direction. The conical tip of the rod is made in one piece with a cylindrical base expanding towards the piston, forming a step interacting with the destructible element of the sealed outlet. Covered with a conical tip, the second outlet is equipped with a ductile metal sleeve.

EFFECT: invention is aimed at ensuring the tightness and reliability of operation of the valve-switch of high-pressure channels with the exclusion of the creation of significant (critical for the object of use) vibro-impact effects during operation.

1 cl, 2 dwg