Title:
DRAINAGE FOR DRY AREA IN BASEMENT
Document Type and Number:
Japanese Patent JP3279680
Kind Code:
B2
Abstract:
PURPOSE: To easily execute works in an installation site, and to improve quality of equipment itself by providing a water-gathering port that is opened to the floor surface of a dry area to a cover of a drainage pit that is buried under the floor of the dry area.
CONSTITUTION: A main body 12 made up of a drainage pit 6 that is formed of fiber-reinforced plastic by integral molding is buried in concrete 4 of floor boards. A water-gathering port 14 is provided to a cover 13 that covers an upper opening of the main body 12. Rainwater over the floor surface 15 is gathered through the water-gathering port 14 and is put in the main body 12 and is drained off afterward with a drainage pump installed above the ground. Thereby, installation work can be facilitated without the need for arranging water-gathering ports or pipings separately and at the same time, qualitey of the equipment can be made satisfactory.
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Inventors:
Takashi Kawato
Koichi Hirai
Koichi Hirai
Application Number:
JP28947392A
Publication Date:
April 30, 2002
Filing Date:
October 01, 1992
Export Citation:
Assignee:
Sekisui House, Ltd.
International Classes:
E02D29/00; E03F5/22; F04B23/04; (IPC1-7): E02D29/00; E03F5/22; F04B23/04
Domestic Patent References:
| JP5132967A | ||||
| JP58156788A | ||||
| JP58140245U | ||||
| JP233863U | ||||
| JP58129951U | ||||
| JP55121350U |
Attorney, Agent or Firm:
Hisayuki Tarumoto