FIELD: pipeline transport.
SUBSTANCE: invention is designed for compensating linear displacements of high-pressure pipelines. Parts of housing of proposed device are essentially solid round bodies, one being made in form of thick wall ring, and the other, in form of hollow thick wall cylinder, with grooves made in bodies from inside. Sealing element is fitted in one of grooves. Parts of housing enclose metal bushing being connected to each other and to flange of shutoff-and-control accessories. Projection is made in central part on outer side of bushing. Said projection is arranged square to axis of bushing. Groove from inner side of housing with width defined by value of linear compensation serves as mating part for projection of bushing. End face of bushing projects from housing and it is connected to pipeline.
EFFECT: enlarged range of technical means.
2 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| BUSHING COMPENSATOR | 1992 |
|
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