JPH0468295U - - Google Patents
Info
- Publication number
- JPH0468295U JPH0468295U JP11155890U JP11155890U JPH0468295U JP H0468295 U JPH0468295 U JP H0468295U JP 11155890 U JP11155890 U JP 11155890U JP 11155890 U JP11155890 U JP 11155890U JP H0468295 U JPH0468295 U JP H0468295U
- Authority
- JP
- Japan
- Prior art keywords
- metal pipe
- perforated part
- diameter part
- coating layer
- corrosion
- 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
- 239000002184 metal Substances 0.000 claims description 4
- 239000011247 coating layer Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 2
- 238000005260 corrosion Methods 0.000 claims 1
- 239000013013 elastic material Substances 0.000 claims 1
Landscapes
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Description
第１図は本考案の一実施例である防食スリーブ
の縦断面図、第２図及び第３図はそれぞれ従来の
防食スリーブの縦断面図である。 １１……金属管、１２……穿孔部、１３……サ
ドル分水栓、１７……コーテイング層、１７ａ…
…小径部、１７ｂ……大径部。
の縦断面図、第２図及び第３図はそれぞれ従来の
防食スリーブの縦断面図である。 １１……金属管、１２……穿孔部、１３……サ
ドル分水栓、１７……コーテイング層、１７ａ…
…小径部、１７ｂ……大径部。
Claims (1)
- 金属管の穿孔部に配設する防食スリーブにおい
て、胴体の外周面に弾性材料からなるコーテイン
グ層を設け、このコーテイング層に穿孔部の内周
面に圧接される小径部および、穿孔部を介して金
属管に連通する分岐管の内周面に圧接される大径
部とを形成したことを特徴とする金属管穿孔部の
防食スリーブ。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990111558U JPH088394Y2 (ja) | 1990-10-24 | 1990-10-24 | 金属管穿孔部の防食スリーブ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990111558U JPH088394Y2 (ja) | 1990-10-24 | 1990-10-24 | 金属管穿孔部の防食スリーブ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0468295U true JPH0468295U (ja) | 1992-06-17 |
| JPH088394Y2 JPH088394Y2 (ja) | 1996-03-06 |
Family
ID=31859027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990111558U Expired - Lifetime JPH088394Y2 (ja) | 1990-10-24 | 1990-10-24 | 金属管穿孔部の防食スリーブ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH088394Y2 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0723892U (ja) * | 1993-05-27 | 1995-05-02 | 株式会社タブチ | 防食スリーブ |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100983640B1 (ko) * | 2008-06-21 | 2010-09-24 | 한국건설기술연구원 | 부단수 천공 방법 및 부단수 천공 방법을 이용하는 새들분수전 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5290729U (ja) * | 1975-12-27 | 1977-07-06 |
-
1990
- 1990-10-24 JP JP1990111558U patent/JPH088394Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5290729U (ja) * | 1975-12-27 | 1977-07-06 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0723892U (ja) * | 1993-05-27 | 1995-05-02 | 株式会社タブチ | 防食スリーブ |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH088394Y2 (ja) | 1996-03-06 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |