JPH0156313B2 - - Google Patents
Info
- Publication number
- JPH0156313B2 JPH0156313B2 JP58103403A JP10340383A JPH0156313B2 JP H0156313 B2 JPH0156313 B2 JP H0156313B2 JP 58103403 A JP58103403 A JP 58103403A JP 10340383 A JP10340383 A JP 10340383A JP H0156313 B2 JPH0156313 B2 JP H0156313B2
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- pipe
- pig
- negative pressure
- pipe joint
- 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.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/18—Appliances for use in repairing pipes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58103403A JPS59231290A (ja) | 1983-06-09 | 1983-06-09 | 既設管の管継手部補修装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58103403A JPS59231290A (ja) | 1983-06-09 | 1983-06-09 | 既設管の管継手部補修装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59231290A JPS59231290A (ja) | 1984-12-25 |
| JPH0156313B2 true JPH0156313B2 (enEXAMPLES) | 1989-11-29 |
Family
ID=14353083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58103403A Granted JPS59231290A (ja) | 1983-06-09 | 1983-06-09 | 既設管の管継手部補修装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59231290A (enEXAMPLES) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5797990A (en) * | 1980-12-08 | 1982-06-17 | Osaka Gas Co Ltd | Pipe repairing device |
| JPS5797991A (en) * | 1980-12-09 | 1982-06-17 | Osaka Gas Co Ltd | Repairing device for pipe joint |
| JPS5856285U (ja) * | 1981-10-12 | 1983-04-16 | 大阪瓦斯株式会社 | 管継手部用補修装置 |
-
1983
- 1983-06-09 JP JP58103403A patent/JPS59231290A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59231290A (ja) | 1984-12-25 |
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