Title:
STORAGE INFILTRATION DEVICE
Document Type and Number:
Japanese Patent JP3410090
Kind Code:
B1
Abstract:
To provide a storage infiltration device having excellent mechanical strength and a low cost.
The storage infiltration device 1 includes a permeable layer 60 provided on the surface of a recess of an installation hole 40 obtained by excavating soil 2, a first storage infiltration tank 100 of a plurality of first storage infiltration units 100a provided on the bottom of the permeable layer 60, a second storage infiltration tank 200 placed on the upper stage side of the first storage infiltration tank 100, a protection layer 50 provided on the upper part of the second storage infiltration tank 200 and an inflow pipe 70 in which rain water or the like flows.
COPYRIGHT: (C)2004,JPO
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Inventors:
TAKEUCHI HIDEO
Application Number:
JP2002257086A
Publication Date:
May 26, 2003
Filing Date:
September 02, 2002
Export Citation:
Assignee:
EBATA CO LTD
International Classes:
E03F1/00; E03B3/03; E03F5/10; (IPC1-7): E03F1/00
Domestic Patent References:
| JP2000120150A | ||||
| JP20008313A |
Attorney, Agent or Firm:
Hidekazu Miyoshi (7 outside)
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