SEALED CONNECTING DEVICE OF INCREASED SAFETY BETWEEN TWO CLOSED VOLUMES Russian patent published in 2024 - IPC B25J21/02 G21F7/05 E05B65/02 

FIELD: machine building.

SUBSTANCE: invention relates to a sealed connection device made with possibility of installation between the first closed volume and the second closed volume on the wall of the first closed volume. First closed volume comprises first flange (18) and first flap (22), which tightly closes the opening bounded by first flange (18), and the second closed volume contains second flange (26) and second flap (28), which tightly closes the second opening bounded by second flange (26), wherein second flap (28) is attached to second flange (26) by means of a bayonet connection. Sealed connection device comprises first means (A) for attaching the first and second flanges to each other, second means (B) for sealing the second flap and the first flap and for disconnecting the second flap from the second flange, third means (C) for releasing the first flap relative to first flange (18), fourth means (D) for opening the passage between the first and second closed volumes, control ring (48) and means (134) for immobilizing mounting plate (80) relative to first flap (22).

EFFECT: ruled out malfunction.

16 cl, 16 dwg