US4281822A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for cutting a work piece manufactured in a continuous casting plant
Assignee: Messer Griesheim GmbH
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Filing: 1979-08-14
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Granted: 1981-08-04
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Expires: 1999-08-14
Abstract
Abstract A device for cutting a wide continuously cast work piece includes a longitudinal cutting device located downstream from the casting plant with a traversal cutting device mounted downstream therefrom.
Inventors
- 👤 Karlheinz Moller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 15:41
CPC Classifications
B; B22; B22D; B22D11/00; B22D11/12; B22D11/126
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
135 words
In a device for cutting a work piece such as a slab or block manufactured continuously in a continuous casting plant wherein said device has both a flame cutting device for cross cutting and another flame cutting device for longitudinal cutting, the improvement being that said longitudinal cutting device being downstream from said continuous casting plant as seen in the direction of the work piece discharge from said plant, said traversal cutting device for the cross cutting of the work pieces into bands being installed immediately downstream from said longitudinal cutting device, laterally mounted preheating torches being installed on said longitudinal flame cutting device, and the cutting torches of said longitudinal flame cutting device being connected with a lateral guide roller which is in contact with the lateral surface of the continuously moving work piece.
Claim 2
Dependent Claim
135 words
In a device for cutting a work piece such as a slab or block manufactured continuously in a continuous casting plant wherein said device has both a flame cutting device for cross cutting and another flame cutting device for longitudinal cutting, the improvement being that said longitudinal cutting device being downstream from said continuous casting plant as seen in the direction of the work piece discharge from said plant, said traversal cutting device for the cross cutting of the work pieces into bands being installed immediately downstream from said longitudinal cutting device, laterally mounted preheating torches being installed on said longitudinal flame cutting device, and the cutting torches of said longitudinal flame cutting device being connected with a lateral guide roller which is in contact with the lateral surface of the continuously moving work piece.
Claim 3
Dependent Claim
28 words
Device according to claim 1, characterized in that the longitudinal flame cutting device is installed in fixed position behind the straightening roller bed of said continuous casting plant.
Claim 4
Dependent Claim
16 words
Device according to claim 1, characterized in that said transversal flame cutting device is movably installed.
Claim 5
Dependent Claim
16 words
Device according to claim 1, characterized in that said transversal flame cutting device is movably installed.
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) | 1984-08-03 | 1985-02-02 | 1985-08-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-08-03 | 1989-02-02 | 1989-08-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-08-03 | 1993-02-02 | 1993-08-04 | $7700.00 | Window Closed / Lapsed |