JPS5778975A - Method for coating inner surface of metal pipe - Google Patents
Method for coating inner surface of metal pipeInfo
- Publication number
- JPS5778975A JPS5778975A JP15567780A JP15567780A JPS5778975A JP S5778975 A JPS5778975 A JP S5778975A JP 15567780 A JP15567780 A JP 15567780A JP 15567780 A JP15567780 A JP 15567780A JP S5778975 A JPS5778975 A JP S5778975A
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- metal pipe
- powder resin
- fluidized tank
- fluidized
- 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)
- Coating Apparatus (AREA)
Abstract
PURPOSE: To obtain a power resin film with a desired thickness on an inner surface of a preheated metal pipe in good efficiency by directly sucking a powder resin from a fluidized tank to coat the inner surface of the metal pipe.
CONSTITUTION: A metal pipe 1 is supported at both ends thereof by rotary supports 4a, 4b and an introducing pipe 2 is connected to the rotary support 4a. To other end of the introducing pipe 2, an open air introducing valve 6 is attached and a suction pipe 5 is connected on the way of said pipe 2 and other end of said pipe 5 is inserted into the vicinity of a bottom in a fluidized tank 9. To the rotary support 4b, a discharge pipe 3 of which other end is connected to a cyclone 7 is connected and an exhaust pipe in the cyclone 7 is connected to a blower 8. High concn. powder resin held under a fluidized condition in the fluidized tank is directly sucked into a preheated metal pipe from said fluidized tank and, directly before a gun in a system is clogged with the powder resin, the above described sucking is stopped and, at the same time, only high speed air is sucked to remove the excessive powder resin.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15567780A JPS5778975A (en) | 1980-10-31 | 1980-10-31 | Method for coating inner surface of metal pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15567780A JPS5778975A (en) | 1980-10-31 | 1980-10-31 | Method for coating inner surface of metal pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5778975A true JPS5778975A (en) | 1982-05-17 |
| JPH0137188B2 JPH0137188B2 (en) | 1989-08-04 |
Family
ID=15611156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15567780A Granted JPS5778975A (en) | 1980-10-31 | 1980-10-31 | Method for coating inner surface of metal pipe |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5778975A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60136771U (en) * | 1984-02-22 | 1985-09-11 | いずみライニング株式会社 | Paint receiver tank in pipe inner wall lining equipment |
| JPS62117671A (en) * | 1985-11-15 | 1987-05-29 | Toyota Motor Corp | Resin coating method for metallic parts |
-
1980
- 1980-10-31 JP JP15567780A patent/JPS5778975A/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60136771U (en) * | 1984-02-22 | 1985-09-11 | いずみライニング株式会社 | Paint receiver tank in pipe inner wall lining equipment |
| JPS62117671A (en) * | 1985-11-15 | 1987-05-29 | Toyota Motor Corp | Resin coating method for metallic parts |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0137188B2 (en) | 1989-08-04 |
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