JPH01174487U - - Google Patents
Info
- Publication number
- JPH01174487U JPH01174487U JP6581188U JP6581188U JPH01174487U JP H01174487 U JPH01174487 U JP H01174487U JP 6581188 U JP6581188 U JP 6581188U JP 6581188 U JP6581188 U JP 6581188U JP H01174487 U JPH01174487 U JP H01174487U
- Authority
- JP
- Japan
- Prior art keywords
- drainage
- invert
- main body
- outer peripheral
- peripheral wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000002093 peripheral effect Effects 0.000 claims description 3
Landscapes
- Sewage (AREA)
Description
第１図は本考案に係る排水枡の構造の一実施例
を示す縦断面図、第２図は第１図のＡ矢視図、第
３図は第１図の平面図、第４図は従来の排水枡の
要部を示す縦断面図、第５図は従来の排水枡の接
続構造を示す縦断面図である。
１…排水枡本体、１ａ…外周壁部、１ｂ…内底
面部、２…排水流入口、４…排水流出口、７…イ
ンバート、７ａ…受部、７ｃ…上縁。
Fig. 1 is a longitudinal sectional view showing an embodiment of the structure of a drainage basin according to the present invention, Fig. 2 is a view taken in the direction of arrow A in Fig. 1, Fig. 3 is a plan view of Fig. 1, and Fig. 4 is FIG. 5 is a vertical sectional view showing the main parts of a conventional drainage basin. FIG. 5 is a vertical sectional view showing the connection structure of a conventional drainage basin. DESCRIPTION OF SYMBOLS 1... Drainage basin main body, 1a... Outer peripheral wall part, 1b... Inner bottom surface part, 2... Drainage inlet, 4... Drainage outlet, 7... Invert, 7a... Receiving part, 7c... Upper edge.
Claims (1)
本体の内底面部に形成され排水の流下面をなすほ
ぼ球形のプラスチツク製インバートと、前記本体
の外周壁部の該インバートの上縁より上部に形成
された少くとも１個の排水流入口又はその形成部
と、前記本体の外周壁部に形成され前記インバー
トの排水受部に連接された排水流出口とを具備し
てなる排水枡の構造において、前記インバートの
上縁を前記排水流出口の上端近傍から前記排水流
入口又はその形成部の下端近傍に向つて下降する
方向に傾斜して形成したことを特徴とする排水枡
の構造。 A concrete main body having a substantially cylindrical shape with a bottom, a substantially spherical plastic invert formed on the inner bottom surface of the main body and forming a downstream surface for drainage, and a substantially spherical plastic invert formed on the inner bottom surface of the main body, and a portion above the upper edge of the invert on the outer peripheral wall of the main body. A structure of a drainage basin comprising at least one drainage inlet or its forming part, and a drainage outlet formed in the outer peripheral wall of the main body and connected to the drainage receiving part of the invert. A structure of a drainage basin, characterized in that the upper edge of the invert is formed to be inclined in a downward direction from the vicinity of the upper end of the drainage outlet to the vicinity of the lower end of the drainage inlet or its forming part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6581188U JPH01174487U (en) | 1988-05-20 | 1988-05-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6581188U JPH01174487U (en) | 1988-05-20 | 1988-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01174487U true JPH01174487U (en) | 1989-12-12 |
Family
ID=31291237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6581188U Pending JPH01174487U (en) | 1988-05-20 | 1988-05-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01174487U (en) |
-
1988
- 1988-05-20 JP JP6581188U patent/JPH01174487U/ja active Pending