Patent US3319699A successfully refreshed from Google Patents.
US3319699A
Expired / Lapsed
US
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Apparatus for withdrawing and advancing the casting in a continuous casting machine
Assignee: Individual
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Filing: 1965-02-04
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Granted: 1967-05-16
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Expires: 1985-02-04
Abstract
No abstract record available.
Inventors
- 👤 Olsson Erik Allan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 20:26
CPC Classifications
B; B22; B22D; B22D11/00; B22D11/12; B22D11/128; B22D11/1282
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
88 words
APPARATUS FOR WITHDRAWING AND ADVANCING THE CASTING IN A CONTINUOUS CASTING MACHINE WHEREIN THE CASTING LEAVING AN OPEN-ENDED MOLD MAY HAVE A MOLTEN INTERIOR COMPRISING: (A) AT LEAST THREE PAIR OF OPPOSED DRIVEN ROLL MEANS POSITIONED SUCCESSIVELY IN THE DIRECTION OF MOVEMENT OF THE CASTING WITHOUT ALTERING THE CROSS-SECTIONAL SHAPE THE CASTING WITHOUT ALTERING THE CROSS-SECTIONAL SHAPE THEREOF, (B) MEANS FOR: (1) INDEPENDENTLY ADJUSTING THE ALIGNMENT OF SAID PAIRS OF ROLLS RELATIVE TO ONE ANOTHER AND RELATIVE TO THE DIRECTION IN WHICH THE CASTING LEAVES THE MOLD AND
Claim 2
Dependent Claim
88 words
APPARATUS FOR WITHDRAWING AND ADVANCING THE CASTING IN A CONTINUOUS CASTING MACHINE WHEREIN THE CASTING LEAVING AN OPEN-ENDED MOLD MAY HAVE A MOLTEN INTERIOR COMPRISING: (A) AT LEAST THREE PAIR OF OPPOSED DRIVEN ROLL MEANS POSITIONED SUCCESSIVELY IN THE DIRECTION OF MOVEMENT OF THE CASTING WITHOUT ALTERING THE CROSS-SECTIONAL SHAPE THE CASTING WITHOUT ALTERING THE CROSS-SECTIONAL SHAPE THEREOF, (B) MEANS FOR: (1) INDEPENDENTLY ADJUSTING THE ALIGNMENT OF SAID PAIRS OF ROLLS RELATIVE TO ONE ANOTHER AND RELATIVE TO THE DIRECTION IN WHICH THE CASTING LEAVES THE MOLD AND
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-05-15 | 1970-11-14 | 1971-05-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-05-15 | 1974-11-14 | 1975-05-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-05-15 | 1978-11-14 | 1979-05-16 | $7700.00 | Window Closed / Lapsed |