US3266104A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Continuous casting apparatus having a quickly disconnectable starter bar
Assignee: United States Steel Corp
•
Filing: 1963-12-26
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Granted: 1966-08-16
•
Expires: 1983-12-26
Abstract
No abstract record available.
Inventors
- 👤 Justin E Foldessy
- 👤 Gallucci Francis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 06:09
CPC Classifications
B; B22; B22D; B22D11/00; B22D11/08; Y; Y10; Y10T; Y10T403/00; Y10T403/59
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
66 words
APPARATUS FOR CONTINUOUS CASTING COMPRISING A STARTER BAR HAVING A TRANSVERSE PASSAGE THEREIN, A SLIDABLE PLATE MOVABLE BETWEEN TWO POSITIONS IN SAID PASAGE, A CHILL PLATE ON THE UPPER END OF SAID STARTER BAR AND QUICKLY DISCONNECTABLE THEREFROM, AND MEANS SECURED TO SAID CHILL PLATE AND ADAPTED TO BE ENGAGED BY SAID SLIDABLE PLATE IN ONE POSITION THEREOF AND TO BE DISENGAGED IN ANOTHER POSITION THEREOF.
Claim 2
Dependent Claim
66 words
APPARATUS FOR CONTINUOUS CASTING COMPRISING A STARTER BAR HAVING A TRANSVERSE PASSAGE THEREIN, A SLIDABLE PLATE MOVABLE BETWEEN TWO POSITIONS IN SAID PASAGE, A CHILL PLATE ON THE UPPER END OF SAID STARTER BAR AND QUICKLY DISCONNECTABLE THEREFROM, AND MEANS SECURED TO SAID CHILL PLATE AND ADAPTED TO BE ENGAGED BY SAID SLIDABLE PLATE IN ONE POSITION THEREOF AND TO BE DISENGAGED IN ANOTHER POSITION THEREOF.
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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) | 1969-08-15 | 1970-02-14 | 1970-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-15 | 1974-02-14 | 1974-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-15 | 1978-02-14 | 1978-08-16 | $7700.00 | Window Closed / Lapsed |