Patent ID: 11892374
Assignee: GAZTRANSPORT ET TECHNIGAZ
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 9:
10. The checking device (4) as claimed in claim 1, wherein the inner peripheral seal (11) and/or the outer peripheral seal (12) has a seal end (30) forming a loop all around the inner chamber and intended to be positioned against the sealing component (1), a first part (31) of the seal end being situated in a first plane P1 and a second part (32) of the seal end being situated in a second plane P2 that is inclined with respect to the first plane, and the cover being formed in a plane that is inclined with respect to the first plane and to the second plane so as to form a tightness checking device (4) for a corner zone.