SUBMERSIBLE INTAKE COCK Russian patent published in 2004 - IPC

FIELD: food industry; dispensing appliances.

SUBSTANCE: invention relates to submersible intake cock for can with drinks provided with holes near bottom. Proposed cock has outer sleeve with fixing mechanism on outer end for fitting in can hole. Mechanism consists of inner wedges, outer flange and flat first sealing ring in between. Inner sleeve with handle is installed inside outer sleeve for movement relative to front stop. Plug is preformed to inner end of sleeve which is sealed by protective envelope completely driven into outer sleeve. With inner sleeve drawn out, envelope frees channel inside sleeve. Inner sleeve is provided with shoulder and pusher arranged coaxially to shoulder which passes through shoulder and carries sealing tongue adjoining the shoulder. Rubber cap adjoins stop of inner sleeve located on its outer end. Cap is connected with pusher whose length is chosen to provide contact of sealing tongue and shoulder when rubber cap is not stressed. Inner sleeve pointed to pusher is provided with intake hole. Inner and outer sleeves are interconnected by cam and shaped slot which directs outer sleeve outside, when handle is rotated. Shaped slot is located in outer sleeve which is provided with emptying device closed in insert in lower part. Said emptying device is located close to stop, and insert is made for being pushed out by means of cam.

EFFECT: provision of easy mounting of cock on can and its complete emptying.

11 cl, 4 dwg