US3107404A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cutting of continuous cast bars
Assignee: Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU
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Filing: 1961-03-30
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Granted: 1963-10-22
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Expires: 1981-03-30
Abstract
No abstract record available.
Inventors
- 👤 Armand Charles
- 👤 Angleys Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 15:19
CPC Classifications
B; B22; B22D; B22D11/00; B22D11/12; B22D11/126; B23; B23D; B23D47/00; B23D47/04; B23D47/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
142 words
IN A CONTINUOUSLY CASTING PROCESS IN WHICH A PRODUCT IS CONTINUOUSLY FORMED AND IS EXTRACTED FROM A MOLD FOR CONTINUOUS CASTING AT A PRESCRIBED CASTING VELOCITY, A METHOD OF CUTTING SAID PRODUCT TO PRESELECTED LENGTHS COMPRISING THE STEPS OF CYCLICALLY ARRESTING THE PRODUCT EXTRACTING MOVEMENT AND BRAKING THE PRODUCT AT A CUTTING STATION; DISPLACING THE MOLD IN REVERSE, AND IN A DIRECTION PARALLEL TO THE DIRECTION OF MOVEMENT OF THE PRODUCT BEING CONTINUOUSLY CAST, FROM AN INITIAL POSITION AT A VELOCITY CORRESPONDING TO SAID PRESCRIBED CASTING VELOCITY; CUTTING THE BRAKED PRODUCT DURING SAID REVERSE DISPLACEMENT OF THE MOLD; RESUMING THE PRODUCT EXTRACTING MOVEMENT AT TWICE THE PRESCRIBED CASTING VELOCITY AND SIMULTANEOUSLY ADVANCING THE MOLD AT THE PRESCRIBED CASTING VELOCITY BACK TO ITS INITIAL POSITION; AND EXTRACTING THE PRODUCT AT THE PRESCRIBED CASTING VELOCITY UPON RETURN OF THE MOLD TO ITS INITIAL POSITION.
Claim 2
Dependent Claim
142 words
IN A CONTINUOUSLY CASTING PROCESS IN WHICH A PRODUCT IS CONTINUOUSLY FORMED AND IS EXTRACTED FROM A MOLD FOR CONTINUOUS CASTING AT A PRESCRIBED CASTING VELOCITY, A METHOD OF CUTTING SAID PRODUCT TO PRESELECTED LENGTHS COMPRISING THE STEPS OF CYCLICALLY ARRESTING THE PRODUCT EXTRACTING MOVEMENT AND BRAKING THE PRODUCT AT A CUTTING STATION; DISPLACING THE MOLD IN REVERSE, AND IN A DIRECTION PARALLEL TO THE DIRECTION OF MOVEMENT OF THE PRODUCT BEING CONTINUOUSLY CAST, FROM AN INITIAL POSITION AT A VELOCITY CORRESPONDING TO SAID PRESCRIBED CASTING VELOCITY; CUTTING THE BRAKED PRODUCT DURING SAID REVERSE DISPLACEMENT OF THE MOLD; RESUMING THE PRODUCT EXTRACTING MOVEMENT AT TWICE THE PRESCRIBED CASTING VELOCITY AND SIMULTANEOUSLY ADVANCING THE MOLD AT THE PRESCRIBED CASTING VELOCITY BACK TO ITS INITIAL POSITION; AND EXTRACTING THE PRODUCT AT THE PRESCRIBED CASTING VELOCITY UPON RETURN OF THE MOLD TO ITS INITIAL POSITION.
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) | 1966-10-21 | 1967-04-22 | 1967-10-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-10-21 | 1971-04-22 | 1971-10-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-10-21 | 1975-04-22 | 1975-10-22 | $7700.00 | Window Closed / Lapsed |