Mutiple-Leak Proof Sealiing System

摘要

A Multipe-leark proof sealing system which is used to join two components sealed together and comprises: a first adapter ring and a second adapter ring and comprising a first joint face and a second joint face, which are opposite to each other, respectively, wherein the first joint face and the second joint face have gasket grooves which are opposite to each other; sealing gaskets which are embedded into the first adapter ring's and the second adapter ring's gasket grooves; a metal sealing ring installed between sealing gaskets on the first adapter ring and the second adapter ring; an auxiliary sealing ring joining the sealing ring's radial inner wall. The sealing structure with multiple sealing surfaces is developed when the first adapter ring and the second adapter ring join together by fastenings.

主权项

1. A Multipe-leark proof sealing system used to join two components sealed together and comprising:
A first adapter ring and a second adapter ring which are installed at a junction of two components to be connected to each other: said first adapter ring has a first joint face and said second adapter ring has a second joint face; said first joint face is opposite to said second joint face; said first joint face and said second joint face comprises a first gasket groove with a V-shaped cross-section and a second gasket groove with a V-shaped cross-section, respectively; said first gasket groove is opposite to said second gasket groove; A first sealing gasket which is embedded into said first gasket groove on said first joint face; A second sealing gasket which is embedded into said second gasket groove on said second joint face; A metal sealing ring which is coupled with and situated between said first sealing gasket and said second sealing gasket; An auxiliary sealing ring which joins said sealing ring's radial inner wall; Said first adapter ring is coupled with said second adapter ring by fastenings and said sealing ring creates a gap for development of a leak detection joint between said first joint face and said second joint face.