Title:
WATER COLLECTION STRUCTURE
Document Type and Number:
Japanese Patent JP2020133241
Kind Code:
A
Abstract:
To provide the water collection structure that easily and satisfactorily connects a water collection mass and upstream side piping.SOLUTION: Connection pipping 160 of the present invention satisfies a formula (X3+X4)
Inventors:
KUMAGAI HIROAKI
TANAKA MASANARI
MORITAKA KOHEI
TANAKA MASANARI
MORITAKA KOHEI
Application Number:
JP2019027714A
Publication Date:
August 31, 2020
Filing Date:
February 19, 2019
Export Citation:
Assignee:
SEKISUI CHEMICAL CO LTD
International Classes:
E03F1/00; E03F5/10
Domestic Patent References:
| JPH03125888U | 1991-12-19 | |||
| JPH10148295A | 1998-06-02 | |||
| JP2009074285A | 2009-04-09 |
Other References:
大型高排水システム 超芯雨とい／ＶＵ・ＶＰ７５, JPN6022036784, February 2018 (2018-02-01), JP, pages 1 - 23, ISSN: 0004964638
Attorney, Agent or Firm:
Nishizawa Kazumi
Yuichiro Kawagoe
Makiko Otsuki
Hiroshi Yamaguchi
Yuichiro Kawagoe
Makiko Otsuki
Hiroshi Yamaguchi