Patent US3316083A successfully refreshed from Google Patents.
US3316083A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Briquetting of foundry materials
Assignee: Mueller Co
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Filing: 1964-06-10
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Granted: 1967-04-25
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Expires: 1984-06-10
Abstract
No abstract record available.
Inventors
- 👤 Jack P Parsons
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 08:42
CPC Classifications
C; C22; C22B; C22B1/00; C22B1/14; C22B1/24; C22B1/248
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
44 words
A METHOD FOR MAKING BRIQUETTES CONSISTING ESSENTIALLY IN MIXING METAL BORINGS AND TURNINGS WITH A BRIQUETTING COMPOSITIONS CONSISTING ESSENTIALLY OF AQUEOUS SODIUM SILICATE, WATER-SOLUBLE STARCH, AND WATER, COMPRESSING THE RESULTING MIXTURE INTO A BRIQUETTE AND DRYING THE SAME BY EXPOSURE TO AMBIENT AIR CONDITIONS.
Claim 2
Independent Claim
44 words
A METHOD FOR MAKING BRIQUETTES CONSISTING ESSENTIALLY IN MIXING METAL BORINGS AND TURNINGS WITH A BRIQUETTING COMPOSITIONS CONSISTING ESSENTIALLY OF AQUEOUS SODIUM SILICATE, WATER-SOLUBLE STARCH, AND WATER, COMPRESSING THE RESULTING MIXTURE INTO A BRIQUETTE AND DRYING THE SAME BY EXPOSURE TO AMBIENT AIR CONDITIONS.
Claim 3
Dependent Claim
35 words
A DRIED BRIQUETTE SUITABLE FOR ADDITION TO MELTING FURNACES CONSISTING ESSENTIALLY OF 100 PARTS FINELY DIVIDED METAL BORINGS AND TURNINGS ABOUT 1 TO 3.3 PARTS SODIUM SILICATE AND ABOUT 3 TO 10 PARTS WATER-SOLUBLE STARCH.
Claim 4
Dependent Claim
35 words
A DRIED BRIQUETTE SUITABLE FOR ADDITION TO MELTING FURNACES CONSISTING ESSENTIALLY OF 100 PARTS FINELY DIVIDED METAL BORINGS AND TURNINGS ABOUT 1 TO 3.3 PARTS SODIUM SILICATE AND ABOUT 3 TO 10 PARTS WATER-SOLUBLE STARCH.
References Cited (Backward Citations)
US1606481A
Cited
US1030114A
Cited
US1421924A
Cited
US1574878A
Cited
US2044908A
Cited
US2078836A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-04-24 | 1970-10-24 | 1971-04-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-04-24 | 1974-10-24 | 1975-04-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-04-24 | 1978-10-24 | 1979-04-25 | $7700.00 | Window Closed / Lapsed |