JPS5735977A - Lining method for inside wall surface of pipe in reducing piping - Google Patents
Lining method for inside wall surface of pipe in reducing pipingInfo
- Publication number
- JPS5735977A JPS5735977A JP11135680A JP11135680A JPS5735977A JP S5735977 A JPS5735977 A JP S5735977A JP 11135680 A JP11135680 A JP 11135680A JP 11135680 A JP11135680 A JP 11135680A JP S5735977 A JPS5735977 A JP S5735977A
- Authority
- JP
- Japan
- Prior art keywords
- piping
- pipe
- wall surface
- inside wall
- flow rate
- 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
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Coating Apparatus (AREA)
Abstract
PURPOSE: To form a lining film having a uniform thickness on the whole inside wall surface of a reducing piping whose aperture varies successively, by controlling the flow rate of a mixture passing through a pipe line having different diameters at the most proper level corresponding to the diameters.
CONSTITUTION: The mixed fluid A of a synthetic resin paint 5 with pressurized air is sprayed into a piping 9aW9d having different apertures from its end part at the side of the narrowest pipe 9a. A feed opening 18, 19, 20 for feeding flow-rate-controlling gas is formed at the beginning end of each diameter-expanded part of the piping, so that the feed amount of the flow rate-controlling gas is successively controlled from the side of the narrowest pipe 9a by operation of valves 21, 22, 23. Thus, the flow rate of the mixed fluid at each pipe line 9aW9d is controlled at the most proper level corresponding to the aperture of each pipe line. Consequently, a lining film having a uniform thickness can be formed over the whole inside wall surface of the piping.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11135680A JPS5813227B2 (en) | 1980-08-12 | 1980-08-12 | Lining method for pipe inner wall surface in residential piping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11135680A JPS5813227B2 (en) | 1980-08-12 | 1980-08-12 | Lining method for pipe inner wall surface in residential piping |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5735977A true JPS5735977A (en) | 1982-02-26 |
| JPS5813227B2 JPS5813227B2 (en) | 1983-03-12 |
Family
ID=14559113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11135680A Expired JPS5813227B2 (en) | 1980-08-12 | 1980-08-12 | Lining method for pipe inner wall surface in residential piping |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5813227B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6122576U (en) * | 1984-07-13 | 1986-02-10 | 日本設備工業株式会社 | Rehabilitation pipe inner wall lining paint injection device |
| EP0353086A2 (en) * | 1988-07-29 | 1990-01-31 | Mitsui Petrochemical Industries, Ltd. | Method for lining pipe inner surface in multibranch piping |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0453780Y2 (en) * | 1986-07-25 | 1992-12-17 | ||
| WO2019181176A1 (en) | 2018-03-19 | 2019-09-26 | Ricoh Company, Ltd. | Photoelectric conversion device, process cartridge, and image forming apparatus |
-
1980
- 1980-08-12 JP JP11135680A patent/JPS5813227B2/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6122576U (en) * | 1984-07-13 | 1986-02-10 | 日本設備工業株式会社 | Rehabilitation pipe inner wall lining paint injection device |
| JPH0441973Y2 (en) * | 1984-07-13 | 1992-10-02 | ||
| EP0353086A2 (en) * | 1988-07-29 | 1990-01-31 | Mitsui Petrochemical Industries, Ltd. | Method for lining pipe inner surface in multibranch piping |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5813227B2 (en) | 1983-03-12 |
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