FIELD: mechanical engineering. SUBSTANCE: inner cylindrical surface of each of the rings are provided with projections and ring groove. The ring groove is positioned from the side of the conical end face. The ring part is made on the conical end face at the less diameter. The flat surface of the ring part is parallel to the surface of the flat end face. The bosses are positioned on the conical end face and can be made up as cylindric members received in hollows. EFFECT: enhanced efficiency. 2 cl, 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| UNIVERSAL BALER TO PRODUCE FOOD VEGETABLE OIL | 2007 |
|
RU2353521C2 |
| OIL PRESS | 1995 |
|
RU2077555C1 |
| WORM PRESS | 2006 |
|
RU2314204C1 |
| SCREW PRESS FOR SQUEEZING VEGETABLE OIL-CONTAINING MATERIAL | 0 |
|
SU1495360A1 |
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|
SU1351817A1 |
| OIL SEPARATING PRESS | 1994 |
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|
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| SCREW PRESS | 1994 |
|
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| DEVICE FOR PRODUCING BUTTER FROM PLANT MATERIAL | 2015 |
|
RU2580413C1 |
| OIL-SQUEEZING PRESS | 0 |
|
SU1446141A1 |
