Safety pressure relief devices and safety pressure relief kit

摘要

[challenge] the user to provide a safety pressure relief device of carbonated water production machine equipped with a safety mechanism that can be pressure relief before removing the container from the carbonated water making machines A is used to attach the pressure-resistant container 10 comprising a position regulating annular edge portion 11 to the outer bottle opening, a support base 110 which includes a mounting port to secure accommodate the bottle opening of the pressure-resistant container 10 , provided on the support base 110, pressure relief and pressure relief unit 120 includes a trigger button 121, pressure relief can press the trigger unit 131 and the position of the trigger button 121 restricting annular edge portion 11 engageable with interference equipped with a section 132, wherein the lock release unit 130, which is provided to the relatively movable in the support base 110 between a locked position and the pressure relief position with respect to the support base 110, the unlocking unit 130 There when located in said pressure relief position, the trigger portion 131 presses the trigger button 121 relief pressure, and the interference portion 132 and the position restricting annular edge portion 11 is configured to separateFIELD 1