FIELD: repair of pipe lines. SUBSTANCE: banding device includes detachable cylindrical packer 4, envelope 5 with cavity 6, bandage with chemical composition 7, cord fabric 8 and heating element 9. Mounted in cavity are: pressure sensor 10 and temperature sensor 11. Pressure accumulator 12 is arranged inside housing of packer 4. Device is also provided with TV camera 3. Device is brought to defective section of pipe and pressure from pressure accumulator 12 is fed to cavity 6. Envelope 5 presses chemical composition 7 to pipe line closing defective section. Heating element 9 is switched-on for period of time sufficient for adhesion of composition 7 to pipe line. EFFECT: enhanced efficiency. 2 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF REPAIR OF PIPE LINES (VERSIONS) | 1999 |
|
RU2156397C1 |
| COMPLEX FOR REPAIR JOBS IN PIPE LINES | 1995 |
|
RU2099627C1 |
| ELASTOFLEXIBLE TAPE SPIRAL MADE FROM COMPOSITE MATERIALS (VERSIONS) | 1999 |
|
RU2162562C1 |
| STOPPING DEVICE FOR REPAIR OF PIPE LINES | 1995 |
|
RU2113651C1 |
| METHOD OF INTERNAL ANTICORROSIVE PROTECTION OF PIPE WELDED JOINT ZONE AND DEVICE FOR ITS EMBODIMENT | 1997 |
|
RU2133908C1 |
| METHOD OF APPLICATION OF PROTECTIVE COAT ON INNER SURFACE OF PIPE LINE IN AREA OF WELDED JOINTS | 1997 |
|
RU2128800C1 |
| METHOD OF REPAIR OF PIPELINES BY PIPE WRAPPING AND DEVICE TO THIS EFFECT | 2007 |
|
RU2343339C1 |
| METHOD AND DEVICE FOR MANUFACTURE OF ELASTICALLY FLEXIBLE BAND SPIRAL OF COMPOSITE MATERIALS (MODIFICATIONS) | 1999 |
|
RU2151059C1 |
| DEVICE FOR SEALING SPACE OF MAIN PIPELINE | 2006 |
|
RU2315224C1 |
| METHOD FOR CREATION OF GRAVEL FILTER IN WELL | 1999 |
|
RU2146759C1 |
