SU459276A1 - Device for cleaning the internal surface of pipelines - Google Patents
Device for cleaning the internal surface of pipelinesInfo
- Publication number
- SU459276A1 SU459276A1 SU1847610A SU1847610A SU459276A1 SU 459276 A1 SU459276 A1 SU 459276A1 SU 1847610 A SU1847610 A SU 1847610A SU 1847610 A SU1847610 A SU 1847610A SU 459276 A1 SU459276 A1 SU 459276A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- cleaning
- channels
- compressed air
- pipelines
- internal surface
- Prior art date
Links
Landscapes
- Cleaning In General (AREA)
Description
воду и очищает его внутреинюю ловархность, при этом давлевие в mono-era баллола обеспечивает необходимый прижим очистных элементов 4 ж поверхности трубопровода.water and cleans it inside the interior, while the pressure in the mono-era of the ballol provides the necessary pressure of the cleaning elements 4 and the surface of the pipeline.
В случае застревани устройства и тем самым повышени давлени в полости баллона отрываетс клапан 14, и воздух через зазор клапана 13 по каналам свободно проходит через устройство. При этом давление в полости е превышает расчетного, и устройство е перемещаетс , что обеспечивает его coxipaiEHocTb.In the event of sticking of the device and thereby an increase in pressure in the cavity of the cylinder, the valve 14 is torn off and the air passes through the device through the gap of the valve 13 through the channels. In this case, the pressure in the cavity, e, exceeds the calculated pressure, and the device, e, moves, which ensures its coxipaiEHocTb.
Дл изменени аправлени движени устройства в трубопроводе (Производитс переключение подачи сжатого воздуха так, что избыточное давление действует ,в зоне Б. При этом переключение компрессоров (на че|ртеже не показаны) осуществл етс автоматически . Работа устройства в этом режиме аналогична вышеолйсанному.To change the direction of movement of the device in the pipeline (the compressed air supply is switched so that the overpressure acts in zone B. At the same time, the compressor is switched (not shown) automatically). The device operates in this mode similar to the one shown above.
4 Предмет изобретени 4 Subject of the invention
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1847610A SU459276A1 (en) | 1972-11-20 | 1972-11-20 | Device for cleaning the internal surface of pipelines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1847610A SU459276A1 (en) | 1972-11-20 | 1972-11-20 | Device for cleaning the internal surface of pipelines |
Publications (1)
Publication Number | Publication Date |
---|---|
SU459276A1 true SU459276A1 (en) | 1975-02-05 |
Family
ID=20532454
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1847610A SU459276A1 (en) | 1972-11-20 | 1972-11-20 | Device for cleaning the internal surface of pipelines |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU459276A1 (en) |
-
1972
- 1972-11-20 SU SU1847610A patent/SU459276A1/en active
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