To provide a removably attached cock which is easily attached to or removed from the discharge opening of a liquid storing can with no possibility of its dropout irrespective of the content in the can.
In order to eliminate the possibility of this cock coming off from the discharge opening of a cock, a flange 1b fitted in the end part of the discharge opening is formed on the tube part 1a of a cock body 1 to be inserted in the discharge opening of a liquid storing can, the mounting ring 2 having a ring body 6 partially cut in the peripheral direction is provided with a lever 7 mounted freely rotatively on one peripheral end of the ring body 6, an annular catching member 8 mounted freely rotatively at a position apart from the rotary center of the lever 7 and a hook 9 fixed on the other peripheral end of the ring body 6, and further the member 8 is hooked on the hook 9, the lever 7 is turned in the direction opposite to the cut part of the main body 6 and the flange 1b of the cock body 1 and the end of the discharge opening fitted to each other by shortening the diameter of the ring body 6 are tightened.
| WO/2019/089674 | BEVERAGE DISPENSER SYSTEMS AND METHODS |
Torii Kazuhisa
Takayoshi Tagawa
Higashio Masahiro
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