FIELD: building.
SUBSTANCE: invention refers to facilities for cleaning internal cavity of hollow items, for example pipe lines. The facility consists of a tip with cutting edges installed on a shaft, of reactive, turbine and pressure chambers, of a device for shaft rotation, of a branch for working agent supply, for example water, and of rolling bearings. A spiral groove is made on the shaft surface; the groove throws off and prevents ingression of liquid and solid fractions from cleaned cavity of the pipeline into rolling bearings, whereon the shaft is installed.
EFFECT: increased efficiency, durability, reliability and trouble-free operation of device.
1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DEVICE FOR CLEANING OF INTERNAL PIPELINE CAVITY (VERSIONS) | 2006 |
|
RU2334564C1 |
| DEVICE TO CLEAN PIPELINE INNER SPACE | 2008 |
|
RU2381841C1 |
| PIPELINE INNER SPACE CLEANER | 2010 |
|
RU2426610C1 |
| DEVICE FOR CLEANING OF PIPELINE INTERNAL SURFACE | 2007 |
|
RU2365436C1 |
| 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 OF PIPELINE CAVITY | 2019 |
|
RU2700871C1 |
