Title:
AIR VALVE
Document Type and Number:
Japanese Patent JP2015117828
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an air valve capable of surely discharging air according to flooding and air exhausting situation to the inside, integrally removing a cover part and internal components in being disassembled, and improving functionality by increasing an air sucking/exhausting part while suppressing looseness of the cover part and the internal components by integrating them.SOLUTION: A guide body 2 accommodating a float valve element 3 and a floating valve element 4 is disposed in a valve case 1 having an opening portion 6 at its upper part, a detachable cover 5 having a large air hole 12 is disposed on the opening portion 6 of the valve case 1, and the detachable cover 5 and the guide body 2 are connected and held through temporal connecting portions 8, 9. The detachable cover 5 can be taken out from the opening portion 6 in a state of pulling up the guide body 2 accommodating the float valve element 3 and the floating valve element 4 with the detachable cover 5.
Inventors:
WAKABAYASHI KEIICHI
KOTANI HISATO
KAKEGAWA MITSUHIKO
KOTANI HISATO
KAKEGAWA MITSUHIKO
Application Number:
JP2014218217A
Publication Date:
June 25, 2015
Filing Date:
October 27, 2014
Export Citation:
Assignee:
SHIMIZU GOKIN SEISAKUSHO KK
International Classes:
F16K24/04; F16K27/12; F16K31/18
Domestic Patent References:
| JP2001032990A | 2001-02-06 | |||
| JP2009168227A | 2009-07-30 | |||
| JPH0439488A | 1992-02-10 | |||
| JP2013190084A | 2013-09-26 | |||
| JP2007170475A | 2007-07-05 | |||
| JPH11257519A | 1999-09-21 | |||
| JP3168818U | 2011-06-30 | |||
| JPS5224158U | 1977-02-19 |
Attorney, Agent or Firm:
Tetsuo Kobayashi