Five liters beer can preserving device, has housing comprising pin that is arranged in sealing plug of beer can in assemble and disassemble manner and provided with supply receiver for compressed gas on upper side of sealing plug

摘要

The device has a housing (4) with a pin (5) that is arranged in a sealing plug (3) of a 5 liters beer can in assemble and disassemble manner. The housing is provided with a supply receiver for compressed gas on an upper side of the sealing plug. The pin is provided with a latch (6) at its lower side. A rubber-slice-reverse valve (8) with a screw connector (9) is arranged on the housing. A conical socket is provided on an upper side of the screw connector for receiving a pressure feeding device.