| 摘要 |
A securing device for a valve of a pressurized gas tank of a respiratory protection device, characterized by a securing element, which can be moved from a closed position to a flow position, especially an open position, by applying a torque, wherein at least one part of a housing serves as an abutment for the securing element when the torque is applied, wherein the valve is closed in the closed position of the securing element and can be brought spontaneously into a flow position after applying a particular torque to the securing element. |
