US3201108A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Steel converter with loose supporting ring
Assignee: Pintsch Bamag AG
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Filing: 1963-01-14
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Granted: 1965-08-17
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Expires: 1983-01-14
Abstract
No abstract record available.
Inventors
- 👤 Kramer Helmut
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:10
CPC Classifications
C; C21; C21C; C21C5/00; C21C5/28; C21C5/42; C21C5/46; C21C5/50
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
90 words
A CONVERTER FOR THE PRODUCTION OF STEEL COMPRISING A SUPPORTING RING, A CONVERTER VESSEL, MEANS MOUNTING CONVERTER VESSEL WITHIN SAID SUPPORTING RING IN SPACED RELATIONSHIP THERETO AND DEFINING AN ANNULAR GAP BETWEEN THE VESSEL AND THE RING TO PERMIT RADIAL HEAT EXPANSION OF SAID CONVERTER VESSEL, SAID MEANS COMPRISING A PLURALITY OF ANNULARLY SPACED RETAINING EYELETS SECURED TO SAID CONVERTER VESSEL AND DEFINING OPENINGS WHOSE AXES ARE PERPENDICULAR TO THE VESSEL WALL, AND A PLURALITY OF PINS RADIALLY MOUNTED ON SAID SUPPORTING RING AND SLIDABLY ENGAGED ON SAID EYELET OPENINGS.
Claim 2
Dependent Claim
90 words
A CONVERTER FOR THE PRODUCTION OF STEEL COMPRISING A SUPPORTING RING, A CONVERTER VESSEL, MEANS MOUNTING CONVERTER VESSEL WITHIN SAID SUPPORTING RING IN SPACED RELATIONSHIP THERETO AND DEFINING AN ANNULAR GAP BETWEEN THE VESSEL AND THE RING TO PERMIT RADIAL HEAT EXPANSION OF SAID CONVERTER VESSEL, SAID MEANS COMPRISING A PLURALITY OF ANNULARLY SPACED RETAINING EYELETS SECURED TO SAID CONVERTER VESSEL AND DEFINING OPENINGS WHOSE AXES ARE PERPENDICULAR TO THE VESSEL WALL, AND A PLURALITY OF PINS RADIALLY MOUNTED ON SAID SUPPORTING RING AND SLIDABLY ENGAGED ON SAID EYELET OPENINGS.
References Cited (Backward Citations)
CA597897A
Cited
US2823028A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-16 | 1969-02-15 | 1969-08-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-16 | 1973-02-15 | 1973-08-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-16 | 1977-02-15 | 1977-08-17 | $7700.00 | Window Closed / Lapsed |