Title:
CATCHMENT BURIED CULVERT
Document Type and Number:
Japanese Patent JP3604013
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a catchment buried culvert, from which a settled sediment can be removed by simple washing.
SOLUTION: A washing-water feed pipe 16 installed along the catchment buried culvert 3 and a plurality of branch pipes 19 being branched from the feed pipe 16 and extending up to the inside of the catchment buried culvert 3 are mounted. The settled sediment is carried to a settled sediment tank 9 by washing water injected from washing nozzles 21 secured at the front ends of the branch pipes 19. A removal pump 26 discharges water containing the settled sediment from the tank 9.
Inventors:
Yoshihide Hara
Katsumi Obata
Hideki Kage
Tetsuro Minamishima
Toshiaki Saisho
Katsumi Obata
Hideki Kage
Tetsuro Minamishima
Toshiaki Saisho
Application Number:
JP2001301929A
Publication Date:
December 22, 2004
Filing Date:
September 28, 2001
Export Citation:
Assignee:
Torishima Manufacturing Co., Ltd.
Kyushu Regional Development Bureau, Ministry of Land, Infrastructure and Transport
Kyushu Regional Development Bureau, Ministry of Land, Infrastructure and Transport
International Classes:
E03B3/04; C02F1/00; (IPC1-7): E03B3/04; C02F1/00
Domestic Patent References:
JP10110452A |
Attorney, Agent or Firm:
Aoyama Aoi
Yasumichi Furukawa
Atsushi Maeda
Yoshiyuki Maebori
Yasumichi Furukawa
Atsushi Maeda
Yoshiyuki Maebori
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