Title:
排出弁
Document Type and Number:
Japanese Patent JP6405201
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an exhaust valve which can suppress an amount of contents accumulated in a gap.SOLUTION: An exhaust valve 1 is fitted to a nozzle 3 of a tank 2 in which an inner peripheral surface 2c is subjected to surface treatment, and is configured to exhaust contents inside the tank 2. The exhaust valve 1 includes: a valve body 12; a valve seat block 11; and a sealing member 22. The valve body 12 moves between a closed position for closing the exhaust valve 1 and an open position for opening the exhaust valve 1, whereas the valve seat block 11 is fitted and mounted to the nozzle 3 and is designed to seat the valve body 12 in the closed position. The sealing member 22 seals between the valve seat block 11 and the nozzle 3 such that a clearance 21 is isolated from the outside. The valve seat block 11 has a communication hole 51 which has an inner opening 51b and an outer opening 51a that is connected to the outside of the nozzle 3. The inner opening 51b is disposed so as to be connected to the inside of a container via the clearance 21.
Inventors:
Toshio Kitaoka
Masashi Yamamoto
Masashi Yamamoto
Application Number:
JP2014231737A
Publication Date:
October 17, 2018
Filing Date:
November 14, 2014
Export Citation:
Assignee:
Shinko Environmental Solution Co., Ltd.
International Classes:
B65D90/00; F16K1/02; F16K51/00
Domestic Patent References:
| JP9183487A | ||||
| JP2010519476A | ||||
| JP3110280U |
Attorney, Agent or Firm:
Patent business corporation Yuko patent office