JPS5775179A - Lining method for conduit - Google Patents
Lining method for conduitInfo
- Publication number
- JPS5775179A JPS5775179A JP14955280A JP14955280A JPS5775179A JP S5775179 A JPS5775179 A JP S5775179A JP 14955280 A JP14955280 A JP 14955280A JP 14955280 A JP14955280 A JP 14955280A JP S5775179 A JPS5775179 A JP S5775179A
- Authority
- JP
- Japan
- Prior art keywords
- sealant
- pipe
- traveling
- small diameter
- large diameter
- 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)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Abstract
PURPOSE: To use the pushed back sealant positively as a consumed portion and eliminate the waste and disposition of the sealant by running small diameter and large diameter traveling objects in specific order in a lining work of the inside surface of a large diameter pipe from which a small diameter pipe branches.
CONSTITUTION: I) A fluid sealant S1 and a small diameter traveling object part 1 sandwiching this from front and rear are inserted into a small diameter pipe P1 of a conduit P and these are run therein, whereby the sealant S1 is lined like a tubular film. II) The inside of a large diameter pipe P2 is lined similarly by means of a sealant S2 and a large diameter traveling object pair 2. At this time, the object pair 1 and sealant S1, inserted into the pipe P2 in the processIare transferred simultaneously. The sealant S1, contributes to the lining of the pipe P2. III) the sealant S2, intruded to the pipe P1 side in the process II is pushed back to the pipe P2 side. This is accomplished by traveling of, for example, the object 1'. IV) The sealant S2, pushed back in the process III is moved to the lower side by traveling of the object 2'. The object 2' is made slightly smaller in diameter than the object 2 and the sealant S2, is superposed on the lining film R of the process II and is thereby consumed.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14955280A JPS5775179A (en) | 1980-10-24 | 1980-10-24 | Lining method for conduit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14955280A JPS5775179A (en) | 1980-10-24 | 1980-10-24 | Lining method for conduit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5775179A true JPS5775179A (en) | 1982-05-11 |
| JPS6124065B2 JPS6124065B2 (en) | 1986-06-09 |
Family
ID=15477650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14955280A Granted JPS5775179A (en) | 1980-10-24 | 1980-10-24 | Lining method for conduit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5775179A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61229505A (en) * | 1985-04-05 | 1986-10-13 | コスモエンジニアリング株式会社 | Inner-surface lining method of pipe |
| FR2597782A1 (en) * | 1986-04-28 | 1987-10-30 | Sagawa Sizuo | Method for lining a pipe with a flexible cylindrical film |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5765364A (en) * | 1980-10-07 | 1982-04-20 | Osaka Gas Co Ltd | Lining of conduit |
-
1980
- 1980-10-24 JP JP14955280A patent/JPS5775179A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5765364A (en) * | 1980-10-07 | 1982-04-20 | Osaka Gas Co Ltd | Lining of conduit |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61229505A (en) * | 1985-04-05 | 1986-10-13 | コスモエンジニアリング株式会社 | Inner-surface lining method of pipe |
| FR2597782A1 (en) * | 1986-04-28 | 1987-10-30 | Sagawa Sizuo | Method for lining a pipe with a flexible cylindrical film |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6124065B2 (en) | 1986-06-09 |
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