Patent US2985547A successfully refreshed from Google Patents.
US2985547A
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Method for preparing coated bodies
Assignee: Frenchtown Porcelain Co
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Filing: 1958-06-13
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Granted: 1961-05-23
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Expires: 1978-06-13
Abstract
No abstract record available.
Inventors
- 👤 Daniel W Luks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 01:53
CPC Classifications
C; C04; C04B; C04B41/00; C04B41/009; C03; C03C; C03C17/00; C03C17/06; C04B41/45; C04B41/50; C04B41/51; C04B41/5144; C04B41/80; C04B41/81; C04B41/85; C04B41/88; C03C2217/00; C03C2217/20; C03C2217/25; C03C2217/263; C03C2218/00; C03C2218/10; C03C2218/17; Y; Y10; Y10T; Y10T428/00; Y10T428/12; Y10T428/12014; Y10T428/12028; Y10T428/12063; Y10T428/12139; Y10T428/12493; Y10T428/12771
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
136 words
A METHOD FOR APPLYING A METALLIC COATING TO A REFRACTOR NON-METALLIC BODY WHICH COMPRISES FORMING A MOLTEN MIXTURE OF A MANGANESE COMPONENT AND A SILICACONTAINING GLASS WHICH IS CAPABLE OF FORMING A FLUX WITH SAID MANGANESE COMPONENT AT A TEMPERATURE BETWEEN ABOUT 1300*F. AND ABOUT 2400*F., COOLING SAID MIXTURE TO FORM A FRIT, REDUCING SAID FRIT TO FINELY DIVIDED FORM, MIXING SAID FINELY DIVIDED FRIT WITH A METALLIC OMPONENT SELECTED FROM THE GROUP CONSISTING OF THE HEAVY METALS NICKEL, COBALT AND IRON, MIXTURES OF SAID HEAVY METALS AND MIXTURES OF AT LEAST ONE OF SAID HEAVY METALS AND AT LEAST ONE OF THE REFRACTORY METALS MOLYBDENUM AND TUNGSTEN, APPLYING THE MIXTURE LAST DESCRIBED TO THE BODY TO BE COATED AND FIRING THE BODY WITH THE MIXTURE APPLIED, TO A TEMPERATURE BETWEEN ABOUT 1300*F. AND ABOUT 2400*F.
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) | 1964-05-22 | 1964-11-21 | 1965-05-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-22 | 1968-11-21 | 1969-05-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-22 | 1972-11-21 | 1973-05-23 | $7700.00 | Window Closed / Lapsed |