Patent US3507012A successfully refreshed from Google Patents.
Patent US3268956A successfully refreshed from Google Patents.
US3268956A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Continuous casting adjustable roller spray apron
Assignee: MESTA ENGINEERING COMPANY APARTNERSHIP OF PA
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Filing: 1964-02-19
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Granted: 1966-08-30
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Expires: 1984-02-19
Abstract
No abstract record available.
Inventors
- 👤 Lemper Herbert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 22:13
CPC Classifications
B; B22; B22D; B22D11/00; B22D11/12; B22D11/124; B22D11/128
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
138 words
AN ADJUSTABLE ROLLER SPRAY APRON FOR USE IN CONTINUOUS CASTING MACHINES COMPRISING AT LEAST A PAIR OF ROLLER BANK MEANS OF L-SHAPED CROSS SECTION DISPOSED IN OPPOSING RELATIONSHIP WITH RESPECT TO EACH OTHER TO FORM A CHANNEL OF RECTANGULAR CROSS SECTION THEREBETWEEN, EACH ROLLER BANK MEANS HAVING A BROADSIDE ROLLER BANK AND A NARROWSIDE ROLLER BANK DISPOSED WITH RESPECT TO EACH OTHE SUCH THAT IN CROSS SECTION THE BROADSIDE ROLLER BANK FORMS THE LONG PART OF THE L-SHAPE AND THE NARROWSIDE ROLLER BANK FORMS THE SHORT PART OF THE L-SHAPE, AT LEAST ONE OF SAID ROLLER BANK MEANS HAVING MEANS OPERABLE TO MOVE IT WITH RESPECT TO THE OPPOSING ROLLER BANK MEANS IN PLANES COINCIDENT WITH THE PLANES OF SAID BROADSIDE AND NARROWSIDE ROLLER BANKS SUCH THAT THE LINEAL DIMENSIONS OF SAID RECTANGULAR CROSS SECTION ARE SELECTIVELY VARIED.
Claim 2
Dependent Claim
138 words
AN ADJUSTABLE ROLLER SPRAY APRON FOR USE IN CONTINUOUS CASTING MACHINES COMPRISING AT LEAST A PAIR OF ROLLER BANK MEANS OF L-SHAPED CROSS SECTION DISPOSED IN OPPOSING RELATIONSHIP WITH RESPECT TO EACH OTHER TO FORM A CHANNEL OF RECTANGULAR CROSS SECTION THEREBETWEEN, EACH ROLLER BANK MEANS HAVING A BROADSIDE ROLLER BANK AND A NARROWSIDE ROLLER BANK DISPOSED WITH RESPECT TO EACH OTHE SUCH THAT IN CROSS SECTION THE BROADSIDE ROLLER BANK FORMS THE LONG PART OF THE L-SHAPE AND THE NARROWSIDE ROLLER BANK FORMS THE SHORT PART OF THE L-SHAPE, AT LEAST ONE OF SAID ROLLER BANK MEANS HAVING MEANS OPERABLE TO MOVE IT WITH RESPECT TO THE OPPOSING ROLLER BANK MEANS IN PLANES COINCIDENT WITH THE PLANES OF SAID BROADSIDE AND NARROWSIDE ROLLER BANKS SUCH THAT THE LINEAL DIMENSIONS OF SAID RECTANGULAR CROSS SECTION ARE SELECTIVELY VARIED.
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) | 1969-08-29 | 1970-02-28 | 1970-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-29 | 1974-02-28 | 1974-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-29 | 1978-02-28 | 1978-08-30 | $7700.00 | Window Closed / Lapsed |