초록 ▼

A lid catch on a container driven with superpressure is disclosed. A prestressed spring catch bolt is held in an engaged position due to the pressure exerted on an inner lid of the container which is transmitted by a counterpoise to the bolt. Therefore, releasing of the lid when the container is pre

A lid catch on a container driven with superpressure is disclosed. A prestressed spring catch bolt is held in an engaged position due to the pressure exerted on an inner lid of the container which is transmitted by a counterpoise to the bolt. Therefore, releasing of the lid when the container is pressurized is impossible.

대표청구항 ▼

A lid catch for superpressurized containers having a recess for receiving a bolt comprising: (a) an interior cover for communicating with pressure in the container; (b) an exterior cover located adjacent said interior cover; (c) a bolt disposed between said interior cover and said exterior cover; (d

A lid catch for superpressurized containers having a recess for receiving a bolt comprising: (a) an interior cover for communicating with pressure in the container; (b) an exterior cover located adjacent said interior cover; (c) a bolt disposed between said interior cover and said exterior cover; (d) a resilient means for retaining said bolt in a normally open position; (e) means for moving said interior cover toward said exterior cover; and (f) means for moving said bolt to engage the recess in the container in response to movement of the interior cover toward the exterior cover caused by said means for moving.