JPH0442024Y2 - - Google Patents
Info
- Publication number
- JPH0442024Y2 JPH0442024Y2 JP1986102497U JP10249786U JPH0442024Y2 JP H0442024 Y2 JPH0442024 Y2 JP H0442024Y2 JP 1986102497 U JP1986102497 U JP 1986102497U JP 10249786 U JP10249786 U JP 10249786U JP H0442024 Y2 JPH0442024 Y2 JP H0442024Y2
- Authority
- JP
- Japan
- Prior art keywords
- tube
- inner tube
- pipe
- ring member
- 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
- 238000007789 sealing Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 12
- 239000002131 composite material Substances 0.000 claims description 10
- 238000005253 cladding Methods 0.000 claims description 9
- 238000013022 venting Methods 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 11
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 206010040844 Skin exfoliation Diseases 0.000 description 3
- 238000010622 cold drawing Methods 0.000 description 3
- 229910000851 Alloy steel Inorganic materials 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986102497U JPH0442024Y2 (ru) | 1986-07-02 | 1986-07-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986102497U JPH0442024Y2 (ru) | 1986-07-02 | 1986-07-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6311134U JPS6311134U (ru) | 1988-01-25 |
| JPH0442024Y2 true JPH0442024Y2 (ru) | 1992-10-02 |
Family
ID=30974196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986102497U Expired JPH0442024Y2 (ru) | 1986-07-02 | 1986-07-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0442024Y2 (ru) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS609935U (ja) * | 1983-06-29 | 1985-01-23 | 志村 芳直 | 標識付水泳帽 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5785683A (en) * | 1980-11-19 | 1982-05-28 | Kawasaki Heavy Ind Ltd | Production of doubleply pipes |
| JPS57146419A (en) * | 1981-03-05 | 1982-09-09 | Kawasaki Heavy Ind Ltd | Manufacture of double tube |
| JPS6049818A (ja) * | 1983-08-30 | 1985-03-19 | Toshio Yoshida | 緊結二重管製造装置 |
-
1986
- 1986-07-02 JP JP1986102497U patent/JPH0442024Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5785683A (en) * | 1980-11-19 | 1982-05-28 | Kawasaki Heavy Ind Ltd | Production of doubleply pipes |
| JPS57146419A (en) * | 1981-03-05 | 1982-09-09 | Kawasaki Heavy Ind Ltd | Manufacture of double tube |
| JPS6049818A (ja) * | 1983-08-30 | 1985-03-19 | Toshio Yoshida | 緊結二重管製造装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6311134U (ru) | 1988-01-25 |
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