JPS5984078U

JPS5984078U - Rainwater underground infiltration pipe

Info

Publication number: JPS5984078U
Application number: JP18107582U
Authority: JP
Inventors: 川村　明輝
Original assignee: 積水化学工業株式会社
Priority date: 1982-11-29
Filing date: 1982-11-29
Publication date: 1984-06-06
Also published as: JPS6129824Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は従来の雨水地下浸透管の一部断面正面図、第２
図は本考案による雨水地下浸透管の実施例の側面図、第
３図は第２図のＩＶ−ＩＶ矢視図、第４図は第２図のＩ
Ｖ−ＩＶ矢視図である。１０・・・上部管、２０・・・中継管、４０・・・取水
管、　　　　−７０・・・横向き浸透管、？ＯＡ・・・
管頂部、７０Ｂ・・・　　　′管側部、７０Ｃ・・・管
底部、７１　ｅ、ｅ・端蓋、７２・・・浸透孔、１００
・・・泥溜めピット。７１、刀コアｆ５ − 第１図ド・′Ｉ ’　　　　ｌＩＩ・６０　　−　　　Ｌ＋■Figure 1 is a partial cross-sectional front view of a conventional underground rainwater infiltration pipe;
The figure is a side view of an embodiment of the rainwater underground infiltration pipe according to the present invention, FIG. 3 is a view taken along the line IV-IV in FIG. 2, and FIG.
It is a V-IV arrow view. 10...Upper pipe, 20...Relay pipe, 40...Intake pipe, -70...Horizontal infiltration pipe, ? OA...
Pipe top, 70B... 'Pipe side, 70C... Pipe bottom, 71 e, e/end cover, 72... Penetration hole, 100
...Mud pit. 71, sword core f5 - Fig. 1 de・'I' lII ・60 - L+■

Claims

[Scope of utility model registration request]

(1) In a rainwater underground infiltration pipe comprising a vertical pipe part communicating with a rainwater tank and a seepage pipe connected to the lower end of the vertical pipe part, the infiltration pipe is a horizontal infiltration pipe that does not have a seepage hole at the bottom of the pipe. a mud pit is formed at the bottom opposite to the lower end of the vertical pipe portion of the horizontal infiltration pipe, and the horizontal infiltration pipe has a slope that descends toward the mud pit. Features underground rainwater infiltration pipes.

(2) The rainwater underground infiltration pipe according to claim 1, wherein the mud pit has a smaller diameter than the lower end diameter of the vertical pipe opening into the horizontal infiltration pipe.

(3) The rainwater underground infiltration pipe according to claims 1 to 2 of the utility model registration claim, characterized in that the horizontal infiltration pipe is egg-shaped.