ELASTIC SELF-SEALING METAL GASKET Russian patent published in 2019 - IPC F16J15/00 

FIELD: seals.

SUBSTANCE: invention relates to the field of sealing technology for sealing stationary flange detachable joints of rectangular or other arbitrary shape in a wide range of temperatures and pressures during repeated loads and long periods of operation. Elastic self-sealing metal gasket has two symmetrically arranged sealing whiskers of variable profile in cross section with a decrease in thickness towards the sealing edges, on the sections of the rounding of corners it has a uniformly variable increased thickness and length of the whiskers than on the adjacent straight sections.

EFFECT: technical result consists in obtaining a gasket with the same characteristics along the perimeter or the elastic characteristics improved in the rounding sections of the corners and the specific pressure values along the sealing edges, which increases the sealing ability of the gasket.

1 cl, 1 dwg