JPS63144498U - - Google Patents
Info
- Publication number
- JPS63144498U JPS63144498U JP3586587U JP3586587U JPS63144498U JP S63144498 U JPS63144498 U JP S63144498U JP 3586587 U JP3586587 U JP 3586587U JP 3586587 U JP3586587 U JP 3586587U JP S63144498 U JPS63144498 U JP S63144498U
- Authority
- JP
- Japan
- Prior art keywords
- manhole
- tank
- opening
- manhole cover
- inclined 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.)
- Granted
Links
- 238000012856 packing Methods 0.000 description 1
Description
図面は本考案の実施例を示すもので、第１図は
マンホール部の一部破断正面図、第２図は水切用
突起部の他の実施例を示す要部の縦断面図である
。
１……マンホール部、２……タンク、３……マ
ンホール本体、４……開口部、５……マンホール
カバ、７……開口縁フランジ部、８……パツキン
グ、９……マンホールカバ本体、１０……フラン
ジ部、１２，２２……水切用突起部、１２ａ，２
２ａ……頂部、１２ｂ……傾斜壁、２２ｃ……内
側傾斜壁、２２ｄ……外側傾斜壁。
The drawings show an embodiment of the present invention, and FIG. 1 is a partially cutaway front view of a manhole portion, and FIG. 2 is a longitudinal cross-sectional view of a main part showing another embodiment of a draining protrusion. 1... Manhole part, 2... Tank, 3... Manhole body, 4... Opening, 5... Manhole cover, 7... Opening edge flange part, 8... Packing, 9... Manhole cover body, 10 ...Flange part, 12, 22...Draining projection part, 12a, 2
2a... Top, 12b... Sloped wall, 22c... Inner inclined wall, 22d... Outer inclined wall.
Claims (1)
ホール本体を開閉するためのマンホールにおいて
、該マンホールカバの下面における前記マンホー
ル本体の開口部に対応する部位に、頂部に向つて
下降する傾斜壁を有する水切用突起部を設けたこ
とを特徴とするタンクローリのマンホールカバ。 In a manhole for opening and closing a manhole body provided on the upper surface of a tank of a tank lorry, a drainage protrusion having an inclined wall descending toward the top at a portion of the lower surface of the manhole cover corresponding to the opening of the manhole body. A manhole cover for a tank truck, which is characterized by having a section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987035865U JPH057197Y2 (en) | 1987-03-13 | 1987-03-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987035865U JPH057197Y2 (en) | 1987-03-13 | 1987-03-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63144498U true JPS63144498U (en) | 1988-09-22 |
| JPH057197Y2 JPH057197Y2 (en) | 1993-02-23 |
Family
ID=30845743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987035865U Expired - Lifetime JPH057197Y2 (en) | 1987-03-13 | 1987-03-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH057197Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009005791A (en) * | 2007-06-27 | 2009-01-15 | Morita Holdings Corp | Water tank and fire-extinguishing vehicle provided with it |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54139109A (en) * | 1978-04-07 | 1979-10-29 | Pechiney Aluminium | Device for closing dome of tank |
-
1987
- 1987-03-13 JP JP1987035865U patent/JPH057197Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54139109A (en) * | 1978-04-07 | 1979-10-29 | Pechiney Aluminium | Device for closing dome of tank |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009005791A (en) * | 2007-06-27 | 2009-01-15 | Morita Holdings Corp | Water tank and fire-extinguishing vehicle provided with it |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH057197Y2 (en) | 1993-02-23 |