CPC B65D 83/44 (2013.01) | 3 Claims |
1. A pressure control device for controlling a constant predetermined pressure in a pressure packaging, comprising a pressure control device part comprising a fluid connection and a collecting basin with an open end and a closed end for receiving a stopper of the collecting basin, and wherein the stopper is taken up in the collecting basin, wherein the stopper comprises one or more seals for closing off and releasing the fluid connection in the pressure control device and a closure for the collecting basin, wherein said pressure control device is configured in the shape of a disc, wherein the closed end of the collecting basin is a separation wall with a storage chamber, wherein the stopper is not a piston with a stem whereby the stem moves through a ring and/or wall of the storage chamber for opening or closing thereof,
wherein the collecting basin comprises a first cylinder configured to house a stem of the stopper and a second cylinder configured to collect a rim of the stopper to guide one or more collars of the stopper, and wherein the fluid connection is positioned outside the first cylinder and inside the second cylinder which together provide the collecting basin.
|