FIELD: process engineering.
SUBSTANCE: invention relates to devices intended for cleaning hollow objects, say, pipelines from inside using moving devices, and removing deposits from pipeline inner space. Proposed device comprises casing with union and jet nozzles, work agent chamber, shaft with nosepiece fitted in head, and outer sleeve accommodating holder with bearings and nut. It comprises also shank with pressure chamber with nozzles to let work agent out onto blades fitted on aforesaid sleeve to run thereabout. Aforesaid sleeve can have spiral outer auger ledges to move the device ahead. There is a gap for used agent to be forced out.
EFFECT: higher reliability, longer life, easier repair, reduced friction factor and increased utilisation factor.
2 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| PIPELINE INNER SPACE CLEANER | 2010 |
|
RU2426610C1 |
| DEVICE FOR CLEANING OF PIPELINE INTERNAL SURFACE | 2007 |
|
RU2365436C1 |
| FACILITY FOR CLEANING INTERNAL CAVITY OF PIPE LINE | 2008 |
|
RU2377080C1 |
| DEVICE FOR CLEANING OF INTERNAL PIPELINE CAVITY (VERSIONS) | 2006 |
|
RU2334564C1 |
| DEVICE FOR CLEANING OF THE INTERNAL CAVITIES OF THE PIPELINE | 2005 |
|
RU2292965C1 |
| DEVICE TO CLEAN PIPELINE INNER SPACE | 2009 |
|
RU2405635C2 |
| DEVICE FOR CLEANING INNER SURFACE OF PIPELINE | 0 |
|
SU1768336A1 |
| DEVICE FOR CLEANING OF PIPELINE INTERNAL CAVITY | 2001 |
|
RU2203746C1 |
| INSTALLATION FOR DESCALING PIPELINE INNER SURFACE | 0 |
|
SU1750750A1 |
| DEVICE FOR CLEANING PIPELINE CAVITY | 2016 |
|
RU2639793C1 |
