Patent US5097809A successfully refreshed from Google Patents.
Patent US3346038A successfully refreshed from Google Patents.
US3346038A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Continuous casting wheel, with improved cooling device
Assignee: Individual
•
Filing: 1964-07-02
•
Granted: 1967-10-10
•
Expires: 1984-07-02
Abstract
No abstract record available.
Inventors
- 👤 Properzi Ilario
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 10:27
CPC Classifications
B; B22; B22D; B22D11/00; B22D11/06; B22D11/0637; B22D11/068; B22D11/0682
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
188 words
A CONTINUOUS CASING ARRANGEMENT COMPRISING, IN COMBINATION, A CIRCULAR ROTATABLE CASTING WHEEL HAVING A CIRCUMFERENTIAL WALL AND AN OUTWARDLY DIRECTED CIRCUMFERENTIAL EDGE FACE THEREON; A CIRCUMFERENTIAL GROOVE PROVIDED IN SAID EDGE FACE AND HAVING A BOTTOM WALL OF A PREDETERMINED THICKNESS AND THERMAL CONDUCTIVITY; A METAL TAPE EXTENDING PARTLY AROUND SAID EDGE FACE AND COVERING SAID GROOVE OVER A PORTION OF ARC, DEFINING THEREWITH A CASTING CAVITY ADAPTED TO RECEIVE A MOLTEN METAL, SAID METAL TAPE HAVING A THICKNESS SO RELATED TO SAID PREDETERMINED THICKNESS AS TO AFFORD SAID METAL TAPE A THERMAL CONDUCTIVITY SUBSTANTIALLY EQUAL TO THAT OF SAID BOTTOM WALL; AND COOLING MEANS, COMPRISING FIRST MEANS FOR DIRECTLY COOLING SAID TAPE IN THE REGION OF SAID PORTION OF ARC, AND INDIVIDUALLY ADJUSTABLE SECOND MEANS COOPERATING WITH SAID BOTTOM WALL FOR DIRECTLY COOLING THE SAME, SAID SECOND MEANS COMPRISING A PLURALITY OF ANGULARLY DISPLACED DISCRETECHAMBERS PROVIDED IN SAID CIRCUMFERENTIAL WALL INWARDLY OF SAID BOTTOM WALL AND EACH ADAPTED TO RECEIVE A COOLING FLUID, AND SEPARATE CONDUIT MEANS CONNECTED TO EACH OF SAID PLURALITY OF ANGULARLY DISPLACED DISCRETE CHAMBER FOR ADMITTING TO EACH OF SAID CHAMBERS COOLING FLUID.
Claim 2
Dependent Claim
188 words
A CONTINUOUS CASING ARRANGEMENT COMPRISING, IN COMBINATION, A CIRCULAR ROTATABLE CASTING WHEEL HAVING A CIRCUMFERENTIAL WALL AND AN OUTWARDLY DIRECTED CIRCUMFERENTIAL EDGE FACE THEREON; A CIRCUMFERENTIAL GROOVE PROVIDED IN SAID EDGE FACE AND HAVING A BOTTOM WALL OF A PREDETERMINED THICKNESS AND THERMAL CONDUCTIVITY; A METAL TAPE EXTENDING PARTLY AROUND SAID EDGE FACE AND COVERING SAID GROOVE OVER A PORTION OF ARC, DEFINING THEREWITH A CASTING CAVITY ADAPTED TO RECEIVE A MOLTEN METAL, SAID METAL TAPE HAVING A THICKNESS SO RELATED TO SAID PREDETERMINED THICKNESS AS TO AFFORD SAID METAL TAPE A THERMAL CONDUCTIVITY SUBSTANTIALLY EQUAL TO THAT OF SAID BOTTOM WALL; AND COOLING MEANS, COMPRISING FIRST MEANS FOR DIRECTLY COOLING SAID TAPE IN THE REGION OF SAID PORTION OF ARC, AND INDIVIDUALLY ADJUSTABLE SECOND MEANS COOPERATING WITH SAID BOTTOM WALL FOR DIRECTLY COOLING THE SAME, SAID SECOND MEANS COMPRISING A PLURALITY OF ANGULARLY DISPLACED DISCRETECHAMBERS PROVIDED IN SAID CIRCUMFERENTIAL WALL INWARDLY OF SAID BOTTOM WALL AND EACH ADAPTED TO RECEIVE A COOLING FLUID, AND SEPARATE CONDUIT MEANS CONNECTED TO EACH OF SAID PLURALITY OF ANGULARLY DISPLACED DISCRETE CHAMBER FOR ADMITTING TO EACH OF SAID CHAMBERS COOLING FLUID.
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) | 1970-10-09 | 1971-04-10 | 1971-10-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-09 | 1975-04-10 | 1975-10-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-09 | 1979-04-10 | 1979-10-10 | $7700.00 | Window Closed / Lapsed |