US3303062A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus and method for quenching metal extrusions
Assignee: Olin Corp
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Filing: 1963-08-28
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Granted: 1967-02-07
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Expires: 1983-08-28
Abstract
No abstract record available.
Inventors
- 👤 Joseph A Clumpner
- 👤 James E Dore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 04:22
CPC Classifications
C; C21; C21D; C21D1/00; C21D1/62; C21D1/667; B; B21; B21C; B21C29/00; B29; B29C; B29C48/00; B29C48/03; B29C48/07; B29C48/25; B29C48/88; B29C48/90; B29C48/904; B29C48/911; B05; B05B; B05B9/00; B05B9/03; B05B9/04; B05B9/0403; B05B9/0423
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
78 words
A METHOD OF CONTINUOUSLLY AND UNIFORMLY QUENCHING A HOT METAL EXTRUSION WHICH IS SUBJECT TO INTERMITTENT MOVEMENT AS IT EMERGES FROM AN EXTRUSION PRESS COMPRISING THE STEPS OF (A) CONTINUOUSLY QUENCHING AN EXTRUSION AT A QUENCHING SATION DISPOSED AT A FIRST LOCATION SPACED FROM AND EXTRUSION PRESS AS SAID EXTRUSION MOVES THROUGH SAID QUENCHING STATION, (B) MOVING SAID QUENCHING STATION TOWARD SAID EXTRUSION PRESS TO A SECOND LOCATION DISPOSED NEARER SAID EXTRUSION PRESS WHILE SAID EXTRUSION REMAINS STA-
Claim 2
Independent Claim
78 words
A METHOD OF CONTINUOUSLLY AND UNIFORMLY QUENCHING A HOT METAL EXTRUSION WHICH IS SUBJECT TO INTERMITTENT MOVEMENT AS IT EMERGES FROM AN EXTRUSION PRESS COMPRISING THE STEPS OF (A) CONTINUOUSLY QUENCHING AN EXTRUSION AT A QUENCHING SATION DISPOSED AT A FIRST LOCATION SPACED FROM AND EXTRUSION PRESS AS SAID EXTRUSION MOVES THROUGH SAID QUENCHING STATION, (B) MOVING SAID QUENCHING STATION TOWARD SAID EXTRUSION PRESS TO A SECOND LOCATION DISPOSED NEARER SAID EXTRUSION PRESS WHILE SAID EXTRUSION REMAINS STA-
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) | 1970-02-06 | 1970-08-08 | 1971-02-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-06 | 1974-08-08 | 1975-02-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-06 | 1978-08-08 | 1979-02-07 | $7700.00 | Window Closed / Lapsed |