US3295172A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Continuous casting mold
Assignee: Davy Loewy Ltd
•
Filing: 1964-02-06
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Granted: 1967-01-03
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Expires: 1984-02-06
Abstract
No abstract record available.
Inventors
- 👤 Dain Richard James
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 04:09
CPC Classifications
B; B22; B22D; B22D11/00; B22D11/04; B22D11/059
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
74 words
A MOULD FOR THE CONTINUOUS CASTING OF MOLTEN METAL, SAID MOULD COMPRISING A PLURALITY OF BACKING MEMBERS ASSEMBLED TO DEFINE A CAVITY WHICH IS RECTANGULAR IN SECTION, AND FOR EACH BACKING MEMBER A PLURALITY OF CONTIGUOUS METAL TUBES HAVING OUTER WALLS BRAZED TO THE INNER SURFACE OF SAID BACKING MEMBER AND INNER WALLS WHICH CONSTITUTE AT LEAST PART OF THE INTERIOR WALLS WHICH CONSTITUTE AT LEAST PART OF THE INTERIOR WALL OF THE MOULD.
Claim 2
Dependent Claim
74 words
A MOULD FOR THE CONTINUOUS CASTING OF MOLTEN METAL, SAID MOULD COMPRISING A PLURALITY OF BACKING MEMBERS ASSEMBLED TO DEFINE A CAVITY WHICH IS RECTANGULAR IN SECTION, AND FOR EACH BACKING MEMBER A PLURALITY OF CONTIGUOUS METAL TUBES HAVING OUTER WALLS BRAZED TO THE INNER SURFACE OF SAID BACKING MEMBER AND INNER WALLS WHICH CONSTITUTE AT LEAST PART OF THE INTERIOR WALLS WHICH CONSTITUTE AT LEAST PART OF THE INTERIOR WALL OF THE MOULD.
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) | 1970-01-02 | 1970-07-04 | 1971-01-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-02 | 1974-07-04 | 1975-01-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-02 | 1978-07-04 | 1979-01-03 | $7700.00 | Window Closed / Lapsed |