Title:
RAINWATER SEEPAGE PIT
Document Type and Number:
Japanese Patent JP2007063785
Kind Code:
A
Abstract:
To provide a rainwater seepage pit which maintains a seepage capacity and saves labor for maintenance.
A plate 20 is mounted in the rainwater seepage pit 10; an outside filter 22 is fixed to the plate 20; and an inside filter 24 is superposed in an outside filter 22. The plate 20 has a water passing hole 30, and a gradient declining toward the water passing hole 30 is imparted to the plate 20.
Inventors:
GOTO TEIICHI
MURAKAMI MASATAKA
MIYAZAKI KEIJI
HIRAMATSU SUSUMU
MURAKAMI MASATAKA
MIYAZAKI KEIJI
HIRAMATSU SUSUMU
Application Number:
JP2005248604A
Publication Date:
March 15, 2007
Filing Date:
August 30, 2005
Export Citation:
Assignee:
KUBOTA CI KK
TENMA KK
TENMA KK
International Classes:
E03F5/10; E03F5/14
Domestic Patent References:
| JPH057777U | 1993-02-02 | |||
| JP2000257148A | 2000-09-19 | |||
| JPH02186022A | 1990-07-20 | |||
| JPS5992793U | 1984-06-23 | |||
| JPH02282535A | 1990-11-20 | |||
| JPH0356298U | 1991-05-30 | |||
| JPS5779663U | 1982-05-17 |
Attorney, Agent or Firm:
Yoshito Yamada
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