FIELD: equipment for thermal power processing of axisymmetric non-rigid shafts.
SUBSTANCE: apparatus has holding block with movable and immovable grips, furnace and power unit. Power unit has tubes telescopically connected with one another and arranged in vertical position. Tube cavities are filled with working fluid. Tube bottom parts are equipped with apertures. Movable inner tubes are provided with return valves for opening of apertures on backward motion of inner tubes in downward direction. Bulk material is used as working fluid.
EFFECT: enhanced reliability in operation and increased efficiency in thermal power processing of objects.
2 cl, 2 dwg
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