Apparatus for shaping ingots during continuous and semi-continuous casting of metals
Abstract
Abstract AN APPARATUS FOR SHAPING INGOTS IN THE PROCESS OF CONTINOUS AND SEMI-CONTINUOUS CASTING OF METALS PROVIDED WITH A DEVICE FOR FEEDING A MOLTEN META ONTO A DUMMY BAR IN EACH OF THE ARRANGEMENTS WHICH INCLUDES A COOLED INDUCTOR FOR SHAPING A LIQUID PORTION OF THE INGOT AND A COLLECTOR WITH A SHIELD FOR COOLING LIQUIDS DIRECTED ONTO THE SIDE SURFACES OF THE INGOT BEING SHAPED. THE INDUCTORS OF THE ABOVE-MENTIONED ARRANGEMENTS ARE CONNECTED IN SERIES THROUGH JUMPERS, EACH OF WHICH IS MADE OF TWO BARS INSULATED ONE FROM ANOTHER, IN WHICH CASE THESE JUMPERS AND CURRENT-CARRYING BARS ARE INCLINED DOWNWARDS FROM THE INDUCTORS. THE LATTER ARE MADE SMOOTHLY DECREASING IN HEIGHT IN THE DIRECTION OF EACH JUMPER AND CURRENT-CARRYING BAR.
Inventors
- 👤 Zinovy Naumovich Getselev
Bibliographic Details
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-11-07 | 1976-05-08 | 1976-11-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-11-07 | 1980-05-08 | 1980-11-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-11-07 | 1984-05-08 | 1984-11-07 | $7700.00 | Window Closed / Lapsed |