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Patent Searching and Data


Title:
WATER FEED STRUCTURE FOR GROUND SURFACE LAYER
Document Type and Number:
Japanese Patent JP2000240005
Kind Code:
A
Abstract:

To provide a water feed structure for the ground surface layer capable of always maintaining the surface layer of the ground in an appropriate moistened state.

An artificial lawn 26 is laid on the lower layer ground 8 of the ground 1, and this is a water feed structure for feeding water to the surface layer 20 of the ground 1 spreading a fine particle member 28 such as sand on the base material 22 of the artificial lawn 26 to maintain in a moistened state. A sheet-like member such as nonwoven fabric 24 having rich water permeability is provided on the upper face of the base material 22 of the artificial lawn 26, a plurality of water feed means permeably feeding water to the sheet- like member on the proper places of the ground 1, and while diffusing water fed by the water feed means on the whole surface of the ground 1 through the sheet-like member, the fine particle member 28 such as sand is impregnated with water to moisten the ground surface layer 20.


Inventors:
KOMIYA HIDETAKA
AKAGAWA HIROYUKI
OSHIMA TAKESHI
Application Number:
JP7407199A
Publication Date:
September 05, 2000
Filing Date:
March 18, 1999
Export Citation:
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Assignee:
OHBAYASHI CORP
OBAYASHI ROAD CORP
International Classes:
A63C19/00; E01C13/00; E01C13/08; (IPC1-7): E01C13/08; A63C19/00; E01C13/00
Attorney, Agent or Firm:
Kensuke Isshiki (3 people outside)