JPS5824691A - 不断流式無噴出遮断工法におけるエアパ−ジ方法 - Google Patents
不断流式無噴出遮断工法におけるエアパ−ジ方法Info
- Publication number
- JPS5824691A JPS5824691A JP12223681A JP12223681A JPS5824691A JP S5824691 A JPS5824691 A JP S5824691A JP 12223681 A JP12223681 A JP 12223681A JP 12223681 A JP12223681 A JP 12223681A JP S5824691 A JPS5824691 A JP S5824691A
- Authority
- JP
- Japan
- Prior art keywords
- conduit
- upstream
- bag
- downstream
- pipe
- 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
- 238000010276 construction Methods 0.000 title claims description 18
- 238000000034 method Methods 0.000 title claims description 15
- 238000010926 purge Methods 0.000 title description 10
- 238000011144 upstream manufacturing Methods 0.000 claims description 36
- 238000003780 insertion Methods 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims description 9
- 230000000740 bleeding effect Effects 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims 1
- 230000007257 malfunction Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 241000270666 Testudines Species 0.000 description 1
- 241001122767 Theaceae Species 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation 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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12223681A JPS5824691A (ja) | 1981-08-03 | 1981-08-03 | 不断流式無噴出遮断工法におけるエアパ−ジ方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12223681A JPS5824691A (ja) | 1981-08-03 | 1981-08-03 | 不断流式無噴出遮断工法におけるエアパ−ジ方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5824691A true JPS5824691A (ja) | 1983-02-14 |
JPH0143198B2 JPH0143198B2 (enrdf_load_stackoverflow) | 1989-09-19 |
Family
ID=14830943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12223681A Granted JPS5824691A (ja) | 1981-08-03 | 1981-08-03 | 不断流式無噴出遮断工法におけるエアパ−ジ方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5824691A (enrdf_load_stackoverflow) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6181096U (enrdf_load_stackoverflow) * | 1984-11-01 | 1986-05-29 | ||
JPS6190215U (enrdf_load_stackoverflow) * | 1984-11-19 | 1986-06-12 |
-
1981
- 1981-08-03 JP JP12223681A patent/JPS5824691A/ja active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6181096U (enrdf_load_stackoverflow) * | 1984-11-01 | 1986-05-29 | ||
JPS6190215U (enrdf_load_stackoverflow) * | 1984-11-19 | 1986-06-12 |
Also Published As
Publication number | Publication date |
---|---|
JPH0143198B2 (enrdf_load_stackoverflow) | 1989-09-19 |
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