Title:
VALVE DEVICE
Document Type and Number:
WIPO Patent Application WO/2013/085044
Kind Code:
A1
Abstract:
The present invention has: a base, equipped with a part for attaching to a pipe, and a shaft part; and a valve body, which has a bearing part for the shaft part and is assembled with the base so as to be capable of rotating, and is equipped with a lid part that, in a position prior to being rotated, blocks one end of the pipe. The base is equipped with a guide part that makes sliding contact with a sliding contact part of the valve body and cooperates with the shaft part to regulate the rotation of the valve body.
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| WO/2008/126097 | A DUAL PLATE CHECK VALVE |
Inventors:
HORIKAWA JUNPEI (JP)
ISHIZAKA TAIICHI (JP)
ISHIZAKA TAIICHI (JP)
Application Number:
PCT/JP2012/081826
Publication Date:
June 13, 2013
Filing Date:
December 07, 2012
Export Citation:
Assignee:
NIFCO INC (JP)
International Classes:
F16K15/03
Foreign References:
| JPS6179079U | 1986-05-27 | |||
| JPH0294979U | 1990-07-27 | |||
| JPH0629921U | 1994-04-19 | |||
| JPH1182770A | 1999-03-26 |
Attorney, Agent or Firm:
OGAWA, Toshiharu et al. (JP)
Toshiharu Ogawa (JP)
Toshiharu Ogawa (JP)
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Claims: