JPS5695375A - Coating method for internal wall surface of piping - Google Patents

Coating method for internal wall surface of piping

Info

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
Application number
JP17089979A
Other languages
Japanese (ja)
Inventor
Kinzo Fujii
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP17089979A priority Critical patent/JPS5695375A/en
Publication of JPS5695375A publication Critical patent/JPS5695375A/en
Pending legal-status Critical Current

Links

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  • 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
JP17089979A 1979-12-28 1979-12-28 Coating method for internal wall surface of piping Pending JPS5695375A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54127941A (en) * 1978-03-29 1979-10-04 Teikoku Sanso Kk Pipe internal coating

Patent Citations (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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