JPS6440320A - Manufacture of fluorinated resin lined steel pipe - Google Patents
Manufacture of fluorinated resin lined steel pipeInfo
- Publication number
- JPS6440320A JPS6440320A JP19685687A JP19685687A JPS6440320A JP S6440320 A JPS6440320 A JP S6440320A JP 19685687 A JP19685687 A JP 19685687A JP 19685687 A JP19685687 A JP 19685687A JP S6440320 A JPS6440320 A JP S6440320A
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- pipes
- peripheral surface
- flanged short
- lining pipe
- 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.)
- Pending
Links
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
PURPOSE:To prevent gap from generating between a fluorinated resin lining pipe and the inner peripheral surface of a steel pipe by a method wherein two or more steel split pipes are joined together with one another after these split pipes are fitted along the outer peripheral surface of a fluorinated resin lining pipe. CONSTITUTION:Flanged short pipes 1a, 1b and 1c of a trisected T-shaped pipe are respectively fitted along the outer periphery of a PTFE lining pipe A. At this time, the flanged short pipe are inserted so far until the end faces 1a', 1b' and 1c' of the respective flanged short pipes abut against one another. In this case, when the outer diametral dimension of the PTFE liner A is set to be nearly equal to or slightly larger than the inner diametral dimension of the respective flanged short pipes 1a, 1b and 1c, the PTFE lining pipe is brought into the state being forced in the respective flanged short pipes, so in no gas is produced between the inner peripheral surface of each short pipe and the outer peripheral surface of the PTFE lining pipe. Next, the abutting parts 11 of the end faces 1a', 1b' and 1c' of the respective flanged short pipes are joined to one another by welding in order to form an integrated T-shaped pipe 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19685687A JPS6440320A (en) | 1987-08-06 | 1987-08-06 | Manufacture of fluorinated resin lined steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19685687A JPS6440320A (en) | 1987-08-06 | 1987-08-06 | Manufacture of fluorinated resin lined steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6440320A true JPS6440320A (en) | 1989-02-10 |
Family
ID=16364795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19685687A Pending JPS6440320A (en) | 1987-08-06 | 1987-08-06 | Manufacture of fluorinated resin lined steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6440320A (en) |
-
1987
- 1987-08-06 JP JP19685687A patent/JPS6440320A/en active Pending
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