Title:
TILE
Document Type and Number:
Japanese Patent JP2015004170
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a tile capable of sufficiently reducing inverse leakage of rainwater.SOLUTION: The tile 10 comprises a trough part 11 formed over a central part from one side and a crest part 12 formed on the other side, integrally connected to the trough part 11 and having an average curvature radius r2 smaller than an average curvature radius r1 of the trough part 11, and comprises a flowing water speed increasing part 13 formed on a downstream side end part surface of the trough part 11 and a flashing part 14 formed on an upstream side end part surface of the trough part 11 and the crest part 12, and comprises a curved recessed part 15 formed on a surface of the direct upstream side trough part 11 of the flowing water speed increasing part 13 and collecting water of flowing in the trough part 11 to the center.
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Inventors:
SASAOKA RYOSUKE
Application Number:
JP2013128361A
Publication Date:
January 08, 2015
Filing Date:
June 19, 2013
Export Citation:
Assignee:
KOTOGAWA KK
International Classes:
E04D1/16; E04D1/04
Attorney, Agent or Firm:
Fujio Nakamae
Yohei Kiyoi
Yoshihiro Kida
Fujimoto 勝誠
Yohei Kiyoi
Yoshihiro Kida
Fujimoto 勝誠