Title:
DRAIN PIPING
Document Type and Number:
Japanese Patent JP2014156754
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide drain piping capable of controlling a flow rate, occurrence of a siphon phenomenon and the like by stabilizing a drainage flow even when the force of water and the like are changed.SOLUTION: A guide part 17, which comprises a guide part 17a assuming an approximately dogleg shape in a plan view, is provided within an approximately cylindrical connection member 3. A low-pressure movable part 26 of a valve body 20 is disposed in a position into which drainage guided by the guide part 17 flows. The drainage flowing in from an inflow port 4 is guided toward the center of the piping by the guide part 17, and flows into the low-pressure movable part 26 of the valve body 20 while producing an eddy current.
More Like This:
Inventors:
KIMURA YASUSHI
Application Number:
JP2013029402A
Publication Date:
August 28, 2014
Filing Date:
February 18, 2013
Export Citation:
Assignee:
MARUICHI CORP
International Classes:
E03C1/12; E03C1/28
Domestic Patent References:
| JP3004551U | 1994-11-22 | |||
| JP2009121230A | 2009-06-04 | |||
| JP2013014878A | 2013-01-24 |