TOOL FOR POURING OF LIQUID, EQUIPPED WITH ANTI-DRIP VALVE SYSTEM Russian patent published in 2016 - IPC B67D3/04 

Abstract RU 2591088 C2

FIELD: packaging industry.

SUBSTANCE: present invention relates to a dispensing apparatus comprising container (1) containing a liquid to be dispensed, dispensing tube (10A) bringing in fluid communication with ambient volume inside container containing liquid, said dispensing tube having flexible, resilient portion (10D) ending in outlet (10OUT) of diameter, D, and being engaged in pinch valve system (300) comprising a squeezing member (303) suitable for squeezing and obturating a section of flexible portion (10D) located at a distance, h, from outlet (10OUT).

EFFECT: ratio h/D of distance, h, to outlet diameter, D, is not more than 2, preferably, not more than 1 5/10, more preferably, not more than 1.

11 cl, 5 dwg

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RU 2 591 088 C2

Authors

Vandekerckhove Stijn

Piersman Daniel

Dates

2016-07-10Published

2011-10-28Filed