JPH0438220B2 - - Google Patents
Info
- Publication number
- JPH0438220B2 JPH0438220B2 JP62291530A JP29153087A JPH0438220B2 JP H0438220 B2 JPH0438220 B2 JP H0438220B2 JP 62291530 A JP62291530 A JP 62291530A JP 29153087 A JP29153087 A JP 29153087A JP H0438220 B2 JPH0438220 B2 JP H0438220B2
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- steel pipe
- synthetic resin
- thermoplastic synthetic
- roll
- 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 - Lifetime
Links
Landscapes
- Lining Or Joining Of Plastics Or The Like (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62291530A JPH01130934A (ja) | 1987-11-18 | 1987-11-18 | 溶接ビードのある防食被覆鋼管の製造装置 |
PH37809A PH25752A (en) | 1987-11-18 | 1988-11-14 | Method, euipment for producing protective coated steel pipe |
US07/271,088 US4946528A (en) | 1987-11-18 | 1988-11-14 | Method and equipment for producing protective-coated steel pipe |
KR1019880015279A KR950005730B1 (ko) | 1987-11-18 | 1988-11-18 | 방식피복강관의 제조방법과 제조장치 |
GB8827032A GB2212590B (en) | 1987-11-18 | 1988-11-18 | Method and equipment for producing protective-coated steel pipe |
SG929/91A SG92991G (en) | 1987-11-18 | 1991-11-07 | Method and equipment for producing protective-coated steel pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62291530A JPH01130934A (ja) | 1987-11-18 | 1987-11-18 | 溶接ビードのある防食被覆鋼管の製造装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01130934A JPH01130934A (ja) | 1989-05-23 |
JPH0438220B2 true JPH0438220B2 (enrdf_load_stackoverflow) | 1992-06-23 |
Family
ID=17770095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62291530A Granted JPH01130934A (ja) | 1987-11-18 | 1987-11-18 | 溶接ビードのある防食被覆鋼管の製造装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01130934A (enrdf_load_stackoverflow) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5064971B2 (ja) * | 2007-11-01 | 2012-10-31 | 古河電気工業株式会社 | 複合管の製造方法 |
JP5117631B2 (ja) * | 2012-07-09 | 2013-01-16 | 古河電気工業株式会社 | 複合管の製造方法、製造装置 |
CN111733892B (zh) * | 2020-06-18 | 2021-12-31 | 陕西建工第九建设集团有限公司 | 一种地下室排水结构 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59188410A (ja) * | 1983-04-11 | 1984-10-25 | Ube Ind Ltd | 熱収縮性テ−プによる鋼管の被覆方法 |
-
1987
- 1987-11-18 JP JP62291530A patent/JPH01130934A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH01130934A (ja) | 1989-05-23 |
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