DRAINING STRUCTURE FOR BATHROOM

Japanese Patent JP3202961

B2

PROBLEM TO BE SOLVED: To provide a draining structure for a bathroom whereby waste water leaking from the respective abutting parts of the cap-like members of a draining gutter and the vertical frames of a fitting can be appropriately guided to the draining gutter without causing hindrance such as backflow.
SOLUTION: A draining structure for a bathroom A has a draining gutter 6, which is placed on the underside of a fitting provided at the entrance of a bathroom A, and which receives waste water flowing on the floor of the bathroom to the entrance side, and a pair of cap members 30 mounted on both of the outer ends of the draining gutter 6 to close the ends of the draining gutter 6, and both of the vertical frames 13 of the fitting 1 are watertightly butted against each other from above against the parts of the cap members 30 facing the draining gutter 6. Each cap member 30 is provided with a water guide passage 41 through which the waste water leaking to the upper surface of the cap member 30 from the abutting parts is guided to the draining gutter 6, and the water guide passage 41 is provided with a backflow prevention mechanism 44 for preventing the backflow of the waste water from the draining gutter 6.

Masahiko Tanaka
Ken Himeno
Kiyohide Hirano
Kuramachi Yoshinobu
Shigeto Nakayama
Shinji Kawai

JP9241998A

August 27, 2001

March 20, 1998

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Waikei Architectural Products Co., Ltd.
Hitachi Chemical Co., Ltd.
Hitachi Chemical Unit Co., Ltd.

E03C1/20; E03C1/12; E03C1/288; E04H1/12; (IPC1-7): E03C1/20; E03C1/288; E04H1/12

JP11256949A
JP8105272A

Minoru Ochiai

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