JPH0335557B2 - - Google Patents
Info
- Publication number
- JPH0335557B2 JPH0335557B2 JP59271571A JP27157184A JPH0335557B2 JP H0335557 B2 JPH0335557 B2 JP H0335557B2 JP 59271571 A JP59271571 A JP 59271571A JP 27157184 A JP27157184 A JP 27157184A JP H0335557 B2 JPH0335557 B2 JP H0335557B2
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- pig
- resin
- groove
- replacement
- 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 - Lifetime
Links
- 239000011347 resin Substances 0.000 claims description 74
- 229920005989 resin Polymers 0.000 claims description 74
- 230000008439 repair process Effects 0.000 claims description 17
- 239000003566 sealing material Substances 0.000 description 12
- 238000006073 displacement reaction Methods 0.000 description 6
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 241000282887 Suidae Species 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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 |
|---|---|---|---|
| JP59271571A JPS61149692A (ja) | 1984-12-21 | 1984-12-21 | 既設配管の管継手部補修装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59271571A JPS61149692A (ja) | 1984-12-21 | 1984-12-21 | 既設配管の管継手部補修装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61149692A JPS61149692A (ja) | 1986-07-08 |
| JPH0335557B2 true JPH0335557B2 (de) | 1991-05-28 |
Family
ID=17501932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59271571A Granted JPS61149692A (ja) | 1984-12-21 | 1984-12-21 | 既設配管の管継手部補修装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61149692A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2688820B2 (ja) * | 1988-04-04 | 1997-12-10 | 日本電信電話株式会社 | 地下管路の補修装置及び補修工法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5949870A (ja) * | 1982-09-11 | 1984-03-22 | Kankyo Kaihatsu:Kk | 既設埋設管補強、補修装置のパツカ− |
| JPS59151692A (ja) * | 1983-02-18 | 1984-08-30 | 株式会社 ハツコ− | 既設管の管継手部補修装置 |
-
1984
- 1984-12-21 JP JP59271571A patent/JPS61149692A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5949870A (ja) * | 1982-09-11 | 1984-03-22 | Kankyo Kaihatsu:Kk | 既設埋設管補強、補修装置のパツカ− |
| JPS59151692A (ja) * | 1983-02-18 | 1984-08-30 | 株式会社 ハツコ− | 既設管の管継手部補修装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61149692A (ja) | 1986-07-08 |
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