JPS6154476B2 - - Google Patents
Info
- Publication number
- JPS6154476B2 JPS6154476B2 JP58025743A JP2574383A JPS6154476B2 JP S6154476 B2 JPS6154476 B2 JP S6154476B2 JP 58025743 A JP58025743 A JP 58025743A JP 2574383 A JP2574383 A JP 2574383A JP S6154476 B2 JPS6154476 B2 JP S6154476B2
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- resin
- pig
- pigs
- pressure
- 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
- 229920005989 resin Polymers 0.000 claims description 26
- 239000011347 resin Substances 0.000 claims description 26
- 241000282887 Suidae Species 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 description 23
- 239000003566 sealing material Substances 0.000 description 13
- 230000008439 repair process Effects 0.000 description 11
- 239000007789 gas Substances 0.000 description 10
- 230000000149 penetrating effect Effects 0.000 description 7
- 238000007789 sealing Methods 0.000 description 7
- 238000004891 communication Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000008595 infiltration Effects 0.000 description 3
- 238000001764 infiltration Methods 0.000 description 3
- 244000025254 Cannabis sativa Species 0.000 description 2
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 2
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 235000009120 camo Nutrition 0.000 description 2
- 235000005607 chanvre indien Nutrition 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 239000011487 hemp Substances 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000002271 resection Methods 0.000 description 1
- 238000006467 substitution reaction 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
- F16L55/10—Means for stopping flow 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 |
|---|---|---|---|
| JP58025743A JPS59150576A (ja) | 1983-02-18 | 1983-02-18 | 既設管の管継手部補修における枝分け管処置方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58025743A JPS59150576A (ja) | 1983-02-18 | 1983-02-18 | 既設管の管継手部補修における枝分け管処置方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59150576A JPS59150576A (ja) | 1984-08-28 |
| JPS6154476B2 true JPS6154476B2 (de) | 1986-11-22 |
Family
ID=12174300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58025743A Granted JPS59150576A (ja) | 1983-02-18 | 1983-02-18 | 既設管の管継手部補修における枝分け管処置方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59150576A (de) |
-
1983
- 1983-02-18 JP JP58025743A patent/JPS59150576A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59150576A (ja) | 1984-08-28 |
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