| 摘要 |
A pressure relief device in the form of a body provided with a bore and retained on a wall of a chamber with the bore opening thereinto and being outwardly flared. A deformable plug having a flared portion is frictionally secured in the bore, so that upon excessive pressure the plug moves into the bore beyond a relief port therein, with the flared portion being deformed by maintaining frictional engagement with the wall of the flared portion.
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