FIELD: metal working. SUBSTANCE: trajectory of movement of working fluid is controlled at the expense of employment of sectional body made in the form of two ring-shaped shells of variable diameter rigidly connected to each other by tapered shell. Smaller diameter shell is positioned in bottom part of the body. EFFECT: enhanced operating reliability. 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| CENTRIFUGAL MACHINE | 1990 |
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RU2014983C1 |
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SU1812075A1 |
