Patent US3210812A successfully refreshed from Google Patents.
US3210812A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Continuous casting mold
Assignee: Scovill Inc
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Filing: 1962-12-31
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Granted: 1965-10-12
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Expires: 1982-12-31
Abstract
No abstract record available.
Inventors
- 👤 Jr John D Berwick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 11:10
CPC Classifications
B; B22; B22D; B22D11/00; B22D11/04; B22D11/041
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
75 words
IN APPARATUS FOR CONTINUOUS CASTING OF METAL, A STATIONARY MOLD COMPRISING A HOLLOW DIE OF GRAPHITE, INTO WHICH MOLTEN METAL FLOWS AT THE UPPER END AND FROM WHICH SOLIDIFIED METAL EMERGES AT THE BOTTOM END, A SUPPORTING WATER-COOLED JACKET FOR SAID DIE CONSISTING OF METAL HAVING A HIGH RATE OF HEAT CONDUCTIVITY, THE LOWER END PORTION OF SAID DIE FITTING TIGHTLY IN SAID JACKET, THE DIE AND JACKET ABOVE THE TIGHTLY FITTED LOWER PORTION BE-
Claim 2
Dependent Claim
75 words
IN APPARATUS FOR CONTINUOUS CASTING OF METAL, A STATIONARY MOLD COMPRISING A HOLLOW DIE OF GRAPHITE, INTO WHICH MOLTEN METAL FLOWS AT THE UPPER END AND FROM WHICH SOLIDIFIED METAL EMERGES AT THE BOTTOM END, A SUPPORTING WATER-COOLED JACKET FOR SAID DIE CONSISTING OF METAL HAVING A HIGH RATE OF HEAT CONDUCTIVITY, THE LOWER END PORTION OF SAID DIE FITTING TIGHTLY IN SAID JACKET, THE DIE AND JACKET ABOVE THE TIGHTLY FITTED LOWER PORTION BE-
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) | 1968-10-11 | 1969-04-12 | 1969-10-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-11 | 1973-04-12 | 1973-10-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-11 | 1977-04-12 | 1977-10-12 | $7700.00 | Window Closed / Lapsed |