FIELD: pipeline transportation; devices for compensation of relocations of the gas ducts.
SUBSTANCE: the invention is pertaining to pipeline transportation, in particular, to a device used for compensation of the temperature and technological displacements of abutting parts of the gas ducts of the gas-turbine plants exhaust tract. The device contains two branch-pipes, a thermal-protective coating, an elastic shell overlapping a clearance between the branch-pipes and made in the form of a band, the ends of which are tightly pressed to each other between two flexible bands, for example, by means of a threaded connection. At that the ends of the internal band are fixed to the branch-pipes of the gas duct. The invention ensures simplification of realization of the pipe ducts repair works.
EFFECT: the invention ensures the simplified realization of the pipe ducts repair works.
3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
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RU2822027C1 |
