JPS5695375A - Coating method for internal wall surface of piping - Google Patents
Coating method for internal wall surface of pipingInfo
- Publication number
- JPS5695375A JPS5695375A JP17089979A JP17089979A JPS5695375A JP S5695375 A JPS5695375 A JP S5695375A JP 17089979 A JP17089979 A JP 17089979A JP 17089979 A JP17089979 A JP 17089979A JP S5695375 A JPS5695375 A JP S5695375A
- Authority
- JP
- Japan
- Prior art keywords
- wall surface
- piping
- internal wall
- pressure
- paints
- 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
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
PURPOSE: To coat the internal wall surface of a small internal diameter of a pipe to be coated while performing complete coating at a curbed pipe part, by supplying liquid paints and a pressure-feeding fluid to the internal wall surface and then by moving them along the wall surface in the pipe.
CONSTITUTION: High-pressure air supplier 8 in put into operation and valve 10 is opened. Then, pressure-feeding air flows from piping 9' into paint pressure feeder 4 and then moves in piping 1 to be coated via joint 14. Next, opening valve 7 permits the paints to flow from paint tank 5 into piping 6' and annular small room 15 an then enter into internal cylinder 12 via through hole 16, but the paints spread over internal wall surface 17 because of high air pressure in internal cylinder 12 and flow in the diretion of the compressed air flow. Then, the paints enter into piping 1 to be coated via joint 14 and flow toward the terminal of the piping along the internal wall surface of form a coating film on internal wall surface 17.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17089979A JPS5695375A (en) | 1979-12-28 | 1979-12-28 | Coating method for internal wall surface of piping |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17089979A JPS5695375A (en) | 1979-12-28 | 1979-12-28 | Coating method for internal wall surface of piping |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5695375A true JPS5695375A (en) | 1981-08-01 |
Family
ID=15913381
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17089979A Pending JPS5695375A (en) | 1979-12-28 | 1979-12-28 | Coating method for internal wall surface of piping |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5695375A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61209074A (en) * | 1985-03-13 | 1986-09-17 | Epozoole:Kk | Method for coating inner wall surface of pipe |
JPS6336880A (en) * | 1986-07-29 | 1988-02-17 | Syst Maintenance:Kk | Painting method for inside wall of small-diameter piping |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54127941A (en) * | 1978-03-29 | 1979-10-04 | Teikoku Sanso Kk | Pipe internal coating |
-
1979
- 1979-12-28 JP JP17089979A patent/JPS5695375A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54127941A (en) * | 1978-03-29 | 1979-10-04 | Teikoku Sanso Kk | Pipe internal coating |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61209074A (en) * | 1985-03-13 | 1986-09-17 | Epozoole:Kk | Method for coating inner wall surface of pipe |
JPS6336880A (en) * | 1986-07-29 | 1988-02-17 | Syst Maintenance:Kk | Painting method for inside wall of small-diameter piping |
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