US2926103A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aluminum cladding process and apparatus
Assignee: Continental Can Co Inc
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Filing: 1958-01-21
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Granted: 1960-02-23
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Expires: 1978-01-21
Abstract
No abstract record available.
Inventors
- 👤 Robert M Brick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:01
CPC Classifications
C; C23; C23C; C23C2/00; C23C2/04; C23C2/12; C23C2/14; C23C2/22; C23C2/34; C23C2/36; C23C2/40
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
95 words
THE METHOD OF COATING BASE METAL WITH ALUMINUM WHICH COMPRISES PREHEATING THE BASE METAL TO A TEMPERATURE OF ABOUT 1000 TO 1200 DEGREES F., APPLYING MOLTEN ALUMINUM IN EXCESS THICKNESS TO A SURFACE OF THE BASE METAL, WIPING THE COATED METAL BY A DEVICE HAVING A CONTACTING SURFACE OF REFRACTORY MATERIAL ESSENTIALLY INSOLUBLE IN AND WETTABLE BY THE ALUMINUM AT THE OPERATING TEMPERATURE, SAID MATERIAL BEING SELECTED FROM THE GROUP CONSISTING OF ALUMINUM CARBIDE AND THE SILICIDES AND BORIDES OF CHROMIUM, TUNGSTEN, AND TITANIUM, AND IMMEDIATELY CHILLING THE COATED METAL AND THEREBY SOLIDIFYING THE ALUMINUM.
Claim 2
Independent Claim
95 words
THE METHOD OF COATING BASE METAL WITH ALUMINUM WHICH COMPRISES PREHEATING THE BASE METAL TO A TEMPERATURE OF ABOUT 1000 TO 1200 DEGREES F., APPLYING MOLTEN ALUMINUM IN EXCESS THICKNESS TO A SURFACE OF THE BASE METAL, WIPING THE COATED METAL BY A DEVICE HAVING A CONTACTING SURFACE OF REFRACTORY MATERIAL ESSENTIALLY INSOLUBLE IN AND WETTABLE BY THE ALUMINUM AT THE OPERATING TEMPERATURE, SAID MATERIAL BEING SELECTED FROM THE GROUP CONSISTING OF ALUMINUM CARBIDE AND THE SILICIDES AND BORIDES OF CHROMIUM, TUNGSTEN, AND TITANIUM, AND IMMEDIATELY CHILLING THE COATED METAL AND THEREBY SOLIDIFYING THE ALUMINUM.
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) | 1963-02-22 | 1963-08-24 | 1964-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-02-22 | 1967-08-24 | 1968-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-02-22 | 1971-08-24 | 1972-02-23 | $7700.00 | Window Closed / Lapsed |