SAFETY SHUT-OFF ASSEMBLY USED IN EASILY DETACHABLE ENCLOSING BUILDING STRUCTURE Russian patent published in 2024 - IPC E06B5/12 E04H9/00 

FIELD: construction.

SUBSTANCE: invention relates to construction of buildings and structures, in particular to enclosing structures of rooms with an explosive environment and can be used for attachment to load-bearing elements of buildings and structures as easily detachable elements, in particular, window units or sandwich panels, displaced at excess pressure, which occurs as a result of accidents, in particular during deflagration explosion in explosive rooms. Safety shutoff assembly used in an easy-to-release enclosing building structure includes a support element in which a hole is formed, through which a fastener with a head passes, having a maximum lateral size at the end which is less than the minimum size of the hole, and a deformable element placed between the head of the fastener and the support member, wherein said deformable element comprises at least two bending support ledges and can be deformed so that in a deformed state it can pass through the hole in the support element together with the fastener head.

EFFECT: increased reliability of operation of safety shut-off device with simultaneous increase of its durability and increase of temperature range of operation.

8 cl, 11 dwg