JPS54141861A - Simultaneous covering of inner and outside surfaces of large-diameter metal tube - Google Patents
Simultaneous covering of inner and outside surfaces of large-diameter metal tubeInfo
- Publication number
- JPS54141861A JPS54141861A JP4915078A JP4915078A JPS54141861A JP S54141861 A JPS54141861 A JP S54141861A JP 4915078 A JP4915078 A JP 4915078A JP 4915078 A JP4915078 A JP 4915078A JP S54141861 A JPS54141861 A JP S54141861A
- Authority
- JP
- Japan
- Prior art keywords
- tube
- metal tube
- gas
- outside surfaces
- diameter metal
- 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.)
- Granted
Links
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
PURPOSE: To cover the inner and outside surfaces of a metal tube simultaneously while holding the tube horizontally and stably, by covering the inner surface with a powdery resin fed together with a gas the outside surface with a fluid bed respectively.
CONSTITUTION: The large-diameter metal tube 4 is heated in the heating furnace 5 with the conveyor 6 to a desired temperature, and rolled on the slant guide plate 7, then placed on the receiver 9 in the fluidized tank 8. The preheated tube 4 is held rotatably by the rotating supports from both sides, and the receiver 9 is lowered a little to remove the tube 4. A powdery resin is fed together with a gas into the rotating tube 4 via the support paths to form a film on the inner surface. A gas is fed into the bottom 10 of the fluidized bed to keep the resin in a fluid state, which forms a film on the outer surface of the tube 4.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4915078A JPS6055192B2 (en) | 1978-04-24 | 1978-04-24 | Method for simultaneously coating the inner and outer surfaces of large-diameter metal pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4915078A JPS6055192B2 (en) | 1978-04-24 | 1978-04-24 | Method for simultaneously coating the inner and outer surfaces of large-diameter metal pipes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54141861A true JPS54141861A (en) | 1979-11-05 |
| JPS6055192B2 JPS6055192B2 (en) | 1985-12-04 |
Family
ID=12823060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4915078A Expired JPS6055192B2 (en) | 1978-04-24 | 1978-04-24 | Method for simultaneously coating the inner and outer surfaces of large-diameter metal pipes |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6055192B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59173166A (en) * | 1983-03-19 | 1984-10-01 | Hitachi Metals Ltd | Powder coating method on pipe joint |
| JPH03109976A (en) * | 1989-09-26 | 1991-05-09 | Sekisui Chem Co Ltd | Method for coating inside surface of pipe body with resin |
| JP2006212474A (en) * | 2005-02-01 | 2006-08-17 | Nittetsu Corrosion Prevention Co Ltd | Production method for polyethylene resin coating metal pipe and polyethylene resin coating metal pipe |
| CN106994401A (en) * | 2017-06-07 | 2017-08-01 | 内蒙古君诚兴业管道有限责任公司 | A kind of steel pipe electrostatic coating machine and its painting method |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6253594A (en) * | 1985-09-03 | 1987-03-09 | Matsushita Electric Ind Co Ltd | Diaphragm for speaker |
| JPS63140792U (en) * | 1987-03-07 | 1988-09-16 |
-
1978
- 1978-04-24 JP JP4915078A patent/JPS6055192B2/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59173166A (en) * | 1983-03-19 | 1984-10-01 | Hitachi Metals Ltd | Powder coating method on pipe joint |
| JPS621549B2 (en) * | 1983-03-19 | 1987-01-14 | Hitachi Metals Ltd | |
| JPH03109976A (en) * | 1989-09-26 | 1991-05-09 | Sekisui Chem Co Ltd | Method for coating inside surface of pipe body with resin |
| JP2006212474A (en) * | 2005-02-01 | 2006-08-17 | Nittetsu Corrosion Prevention Co Ltd | Production method for polyethylene resin coating metal pipe and polyethylene resin coating metal pipe |
| CN106994401A (en) * | 2017-06-07 | 2017-08-01 | 内蒙古君诚兴业管道有限责任公司 | A kind of steel pipe electrostatic coating machine and its painting method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6055192B2 (en) | 1985-12-04 |
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