FIELD: metallurgy.
SUBSTANCE: apparatus contains rotating disk (2) in which it is a pair of similar annular grooves (4), arc-like instrument (14, 44), radially restricting external parts of corresponding grooves (4), head (22, 62) of extruder with outlet openings (34) passing in virtually radial direction from corresponding grooves (4) into extrusion chamber (36), located around outlet core (42) and escaping axial relative to core through outlet opening (44) of head of continuous annular section between core (42) and wall (40) of head, and also device for feeding through the core (42) of vein cable (58). Apparatus is outfitted by heating device (46) for feeding of heat from extrusion chamber (36) to the part of head (22, 62) located radially outside relative the disk (2).
EFFECT: invention provides extrusion by aluminium envelope around vein cable without defects and discontinuities.
11 cl, 5 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| CONTINUOUS EXTRUDER | 2008 |
|
RU2437734C1 |
| CONTINUOUS EXTRUSION APPARATUS | 1996 |
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| METHOD OF CABLE PRODUCTION | 2004 |
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| APPARATUS FOR CONTINUOUS EXTRUSION | 2000 |
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| METHOD OF PRODUCTION OF PNEUMATIC TIRES | 1999 |
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| PLANT TO MANUFACTURE ROTARY VALVE FOR HYDRAULIC POWER-ASSISTED STEERING GEAR | 1991 |
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| DEVICE FOR LIGHT METALS CONNECTING IN THE SOLID STATE | 2012 |
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| EXTRUSION HEAD FOR JOINT EXTRUSION OF SEVERAL PLASTIC MATERIALS IN THE SHAPE OF HOSE FILM | 0 |
|
SU1371494A3 |
