JPS6316180B2 - - Google Patents
Info
- Publication number
- JPS6316180B2 JPS6316180B2 JP58246626A JP24662683A JPS6316180B2 JP S6316180 B2 JPS6316180 B2 JP S6316180B2 JP 58246626 A JP58246626 A JP 58246626A JP 24662683 A JP24662683 A JP 24662683A JP S6316180 B2 JPS6316180 B2 JP S6316180B2
- Authority
- JP
- Japan
- Prior art keywords
- pig
- pipe
- replacement
- leading
- resin
- 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
- 239000011347 resin Substances 0.000 claims description 46
- 229920005989 resin Polymers 0.000 claims description 46
- 230000008439 repair process Effects 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 7
- 238000004804 winding Methods 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 description 10
- 230000037431 insertion Effects 0.000 description 10
- 241000282887 Suidae Species 0.000 description 8
- 239000013013 elastic material Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 238000000926 separation method Methods 0.000 description 6
- 239000000428 dust Substances 0.000 description 4
- 229920001084 poly(chloroprene) Polymers 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000003566 sealing 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
- F16L55/18—Appliances for use in repairing pipes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
- Coating Apparatus (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58246626A JPS60139358A (ja) | 1983-12-28 | 1983-12-28 | 既設管における管継手部補修時のピグ連繋機構 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58246626A JPS60139358A (ja) | 1983-12-28 | 1983-12-28 | 既設管における管継手部補修時のピグ連繋機構 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60139358A JPS60139358A (ja) | 1985-07-24 |
| JPS6316180B2 true JPS6316180B2 (enrdf_load_stackoverflow) | 1988-04-07 |
Family
ID=17151195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58246626A Granted JPS60139358A (ja) | 1983-12-28 | 1983-12-28 | 既設管における管継手部補修時のピグ連繋機構 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60139358A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0393180U (enrdf_load_stackoverflow) * | 1989-09-21 | 1991-09-24 |
-
1983
- 1983-12-28 JP JP58246626A patent/JPS60139358A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0393180U (enrdf_load_stackoverflow) * | 1989-09-21 | 1991-09-24 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60139358A (ja) | 1985-07-24 |
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