SEALING ELEMENT HAVING A RESILIENT CONICAL RING AND CASING FOR EXERTING PRESSURE

摘要

The invention relates a static sealing element (1) which includes a resilient conical ring (10) the deformation of which enables force to be transmitted, a casing (18) for establishing the seal, and two bearing rings (27 and 28) which transmit the original effects of the resilient ring (10) to the bent-back edges (20, 21) of the casing (18) so as to exert pressure thereon, which ensures the seal. The casing (18) can thus be made of a material which is ductile but less deformable than ordinary elastomers.