FIELD: pipeline construction.
SUBSTANCE: pipeline comprises interconnected pipes and supporting devices mounted on the land surface. The device for damping vibration is mounted in the space between the supports and is made of pillar kinematically connected with the pipe by means of springs at the middle of the space between the supports. The springs are connected with the pipeline directly by means of a yoke and, with the pillar, by means of a lug. The frequency of the natural vibration of the spring should no be multiple to that of the pipeline between the supporting devices.
EFFECT: enhanced reliability.
3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
RU2430287C1 |
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RU2774527C1 |
| 0 |
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SU1564454A1 | |
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RU2475586C1 |
