JPS6122197B2 - - Google Patents
Info
- Publication number
- JPS6122197B2 JPS6122197B2 JP3762381A JP3762381A JPS6122197B2 JP S6122197 B2 JPS6122197 B2 JP S6122197B2 JP 3762381 A JP3762381 A JP 3762381A JP 3762381 A JP3762381 A JP 3762381A JP S6122197 B2 JPS6122197 B2 JP S6122197B2
- Authority
- JP
- Japan
- Prior art keywords
- tube
- cylinder
- pipe
- inner tube
- outer tube
- 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
- 238000000034 method Methods 0.000 claims description 23
- 239000007788 liquid Substances 0.000 claims description 20
- 229920005989 resin Polymers 0.000 claims description 20
- 239000011347 resin Substances 0.000 claims description 20
- 239000012530 fluid Substances 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 11
- 125000006850 spacer group Chemical group 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 239000004568 cement Substances 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000008267 milk Substances 0.000 description 2
- 210000004080 milk Anatomy 0.000 description 2
- 235000013336 milk Nutrition 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000002759 woven fabric Substances 0.000 description 2
- 239000003513 alkali Substances 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3762381A JPS57154580A (en) | 1981-03-15 | 1981-03-15 | Double pipeline and its laying method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3762381A JPS57154580A (en) | 1981-03-15 | 1981-03-15 | Double pipeline and its laying method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57154580A JPS57154580A (en) | 1982-09-24 |
| JPS6122197B2 true JPS6122197B2 (zh) | 1986-05-30 |
Family
ID=12502755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3762381A Granted JPS57154580A (en) | 1981-03-15 | 1981-03-15 | Double pipeline and its laying method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57154580A (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63314104A (ja) * | 1987-06-17 | 1988-12-22 | Mitsubishi Electric Corp | 搬送装置の制御装置 |
| JPS6460282A (en) * | 1987-08-28 | 1989-03-07 | Canon Kk | Method of driving linear motor |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6131789A (ja) * | 1984-07-20 | 1986-02-14 | タキロン株式会社 | 埋設管の補修方法 |
| JPH01172690A (ja) * | 1987-12-28 | 1989-07-07 | Hisao Hashimoto | パイプライン流体輸送二重配管の施工法 |
| JPH0619894Y2 (ja) * | 1988-12-27 | 1994-05-25 | 鹿島建設株式会社 | サヤ管内の配管支持構造 |
| JP2002228047A (ja) * | 2001-02-01 | 2002-08-14 | Osaka Gas Co Ltd | 埋設樹脂管の非開削入れ替え工法とその工法に使用する治具 |
| JP5344784B2 (ja) * | 2004-07-21 | 2013-11-20 | 株式会社栗本鐵工所 | さや管推進工法 |
| JP6943775B2 (ja) * | 2018-01-15 | 2021-10-06 | 三機工業株式会社 | 二重配管構造および二重配管施工方法 |
-
1981
- 1981-03-15 JP JP3762381A patent/JPS57154580A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63314104A (ja) * | 1987-06-17 | 1988-12-22 | Mitsubishi Electric Corp | 搬送装置の制御装置 |
| JPS6460282A (en) * | 1987-08-28 | 1989-03-07 | Canon Kk | Method of driving linear motor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57154580A (en) | 1982-09-24 |
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