CAPPING COCK AND ADAPTER FOR USE THEREIN

Japanese Patent JP2017119521

A

PROBLEM TO BE SOLVED: To provide a capping cock which can enhance rectification effect of a liquid flown out from a discharge port, and can effectively prevent dispersion of the liquid.SOLUTION: In a capping cock which is operated for changeover between outputting and outputting stop of a liquid, a nozzle part 3 is provided, and the nozzle part comprises: an introduction port 10 into which the liquid is flown; a discharge port 14 which is positioned below the introduction port 10 and from which the liquid is flown out; and a flow channel 12 which guides the liquid from the introduction port 10 to the discharge port 14. Plural rectifying walls for rectifying the liquid flowing toward the discharge port 14 are so provided on the nozzle part 3 as to be separated to the discharge port 14 side below an inflow chamber 15 into which the fluid is flown through the introduction port 10. Respective rectifying walls are separated from one another with a clearance 22a provided on a center side of the flow channel 12 therebetween on at least an upstream side of each rectifying wall, and a size of the clearance 22a on at least a downstream side of each rectifying wall is reduced compared with that on the upstream side.SELECTED DRAWING: Figure 2A

ASAKURA TAKASHI
KINOSHITA SATORU
MURAKAMI HIROYUKI
HARA TSUTOMU
KOYANAGI TADAYUKI
MORIYAMA YUICHIRO
TANAKA HIDEKI
SUGATA YUUKI

JP2015255954A

July 06, 2017

December 28, 2015

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KIRIN CO LTD
HOSOKAWA YOKO KK
SHIROUMA SCIENCE CO LTD

B67D3/04; G07F13/06

Koji Yamamoto
Kishimoto Tatsuto

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