Title:
排水構造及びサイホン排水システム
Document Type and Number:
Japanese Patent JP7014766
Kind Code:
B2
Abstract:
A drainage structure has: a bathtub (first wet area fixture) at which waste water becomes collect-and-flow waste water that is drained after having been collected; a wash place (second wet area fixture) at which waste water becomes continuous waste water that is not collected; a first drainage trap that is provided at a drain of the bathtub; a second drainage trap that is provided at the wash place; a first bypass pipe that connects a drainage pipe (downstream side region) of the first drainage trap and a drainage pipe (downstream side region) of the second drainage trap, at least a portion of the first bypass pipe being positioned higher than both the first drainage trap and the second drainage trap; a first siphoning drainage pipe that is connected to a downstream side of the first drainage trap and to a downstream side of the first bypass pipe; and a second siphoning drainage pipe that is connected to a downstream side of the second drainage trap and to a downstream side of the first bypass pipe.
Inventors:
Shuji Toyoda
Application Number:
JP2019501386A
Publication Date:
February 01, 2022
Filing Date:
February 21, 2018
Export Citation:
Assignee:
Bridgestone Corporation
International Classes:
E03C1/122; E03C1/12
Domestic Patent References:
| JP201376258A | ||||
| JP2013231287A | ||||
| JP2009167749A | ||||
| JP1143975A | ||||
| JP2005180002A | ||||
| JP201031546A |
Attorney, Agent or Firm:
Patent Service Corporation Taiyo International Patent Office
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