Patent ID: 11873900
Assignee: nan
Field: Mechanical elements (Mechanical engineering)
Classification: CPC F | IPC F

Claim 0:
1. A gasket interposed between flanges which are connection parts between pipes, the gasket comprising:
a kammprofile having sawteeth on an upper surface and a lower surface thereof;
a C-ring end having an opening and a self-energizing function and formed at an inner side of the kammprofile to be integrally formed with the kammprofile;
an outer-ring end formed at an outer side of the kammprofile to be integrally formed with the kammprofile;
a core spring assisting the self-energized function of the C-ring end and accommodated in the C-ring end, a portion of the core spring being exposed through the opening of the C-ring end;
a stopper formed on at least a part of the upper surface and the lower surface of the kammprofile,
wherein the stopper is a flat plane extending horizontally from a point on the kammprofile which is lower than peaks of the sawteeth and higher than valleys of the sawteeth; and
an eyelet disposed on an outer surface of the C-ring end, covering the C-ring end and blocking the opening of the C-ring end,
wherein the eyelet covers a whole outer side surface of the C-ring end formed at the kammprofile such that the C-ring end and the core spring are protected from outside of the gasket.