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Patent Searching and Data


Title:
RAINWATER STORAGE AND PENETRATION FACILITY AND INSTALLATION METHOD FOR RAINWATER STORAGE AND PENETRATION FACILITY
Document Type and Number:
Japanese Patent JP2010031541
Kind Code:
A
Abstract:

To provide a rainwater storage and penetration facility, efficiently securing the storage quantity.

In this rainwater storage and penetration facility S, a storage and penetration water tank 1 is buried in the ground 81 open cut with a slope 82 to store and penetrate rainwater. The facility includes a lower storage and penetration tank 2 installed on the lower side and an upper storage and penetration tank 3 having a projection part 31 installed on the backfilled earth 7 between a side surface 29 of the lower storage and penetration tank 3 and the slope 82 as the storage and penetration tank 1.


Inventors:
MAKINO KOZO
Application Number:
JP2008194441A
Publication Date:
February 12, 2010
Filing Date:
July 29, 2008
Export Citation:
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Assignee:
SEKISUI CHEMICAL CO LTD
International Classes:
E03F1/00; E03B3/02; E03B11/14
Attorney, Agent or Firm:
Tamio Nishiwaki