JPH0417711B2 - - Google Patents
Info
- Publication number
- JPH0417711B2 JPH0417711B2 JP59188641A JP18864184A JPH0417711B2 JP H0417711 B2 JPH0417711 B2 JP H0417711B2 JP 59188641 A JP59188641 A JP 59188641A JP 18864184 A JP18864184 A JP 18864184A JP H0417711 B2 JPH0417711 B2 JP H0417711B2
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- main pipe
- bag
- branch
- upstream
- 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
- 239000003795 chemical substances by application Substances 0.000 claims description 23
- 238000011144 upstream manufacturing Methods 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 10
- 239000000565 sealant Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- -1 for example Substances 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 239000002699 waste material Substances 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
- F16L55/10—Means for stopping flow from or in pipes or hoses
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Pipe Accessories (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59188641A JPS6168174A (ja) | 1984-09-07 | 1984-09-07 | 都市ガス導管の補修方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59188641A JPS6168174A (ja) | 1984-09-07 | 1984-09-07 | 都市ガス導管の補修方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6168174A JPS6168174A (ja) | 1986-04-08 |
| JPH0417711B2 true JPH0417711B2 (de) | 1992-03-26 |
Family
ID=16227266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59188641A Granted JPS6168174A (ja) | 1984-09-07 | 1984-09-07 | 都市ガス導管の補修方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6168174A (de) |
-
1984
- 1984-09-07 JP JP59188641A patent/JPS6168174A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6168174A (ja) | 1986-04-08 |
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