US3012903A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of brazing
Assignee: Coast Metals Inc
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Filing: 1960-05-03
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Granted: 1961-12-12
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Expires: 1980-05-03
Abstract
No abstract record available.
Inventors
- 👤 Arthur T Cape
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:57
CPC Classifications
B; B23; B23K; B23K35/00; B23K35/22; B23K35/34; B23K35/24; B23K35/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
98 words
THE METHOD WHICH COMPRISES MIXING WITH AN ALLOY SELECTED FROM THE GROUP CONSISTING OF NICKEL-BASE ALLOYS, COBALT-BASE ALLOYS, IRON-BASE ALLOYS, AND MANGANESE-BASE ALLOYS, SAID ALLOY CONTAINING AN ELEMENT SELECTED FROM THE GROUP CONSISTING OF BORON, SILICON AND MIXTURES OF BORON AND SILICON, AT LEAST ONE COMPOUND SELECTED FROM THE GROUP CONSISTING OF NICKEL FLUORIDE, IRON FLUORIDE, MANGANESE FLUORIDES AND COBALT FLUORIDES, IN A TOTAL AMOUNT OF UP TO 50% BY WEIGHT OF SAID ALLOY, DEPOSITING SAID MIXTURE ON A METAL BASE, AND MELTING THE DEPOSIT IN AN ATMOSPHERE SELECTED FROM THE GROUP CONSISTING OF HYDROGEN AND ARGON ATMOSPHERES.
Claim 2
Independent Claim
98 words
THE METHOD WHICH COMPRISES MIXING WITH AN ALLOY SELECTED FROM THE GROUP CONSISTING OF NICKEL-BASE ALLOYS, COBALT-BASE ALLOYS, IRON-BASE ALLOYS, AND MANGANESE-BASE ALLOYS, SAID ALLOY CONTAINING AN ELEMENT SELECTED FROM THE GROUP CONSISTING OF BORON, SILICON AND MIXTURES OF BORON AND SILICON, AT LEAST ONE COMPOUND SELECTED FROM THE GROUP CONSISTING OF NICKEL FLUORIDE, IRON FLUORIDE, MANGANESE FLUORIDES AND COBALT FLUORIDES, IN A TOTAL AMOUNT OF UP TO 50% BY WEIGHT OF SAID ALLOY, DEPOSITING SAID MIXTURE ON A METAL BASE, AND MELTING THE DEPOSIT IN AN ATMOSPHERE SELECTED FROM THE GROUP CONSISTING OF HYDROGEN AND ARGON ATMOSPHERES.
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) | 1964-12-11 | 1965-06-12 | 1965-12-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-11 | 1969-06-12 | 1969-12-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-11 | 1973-06-12 | 1973-12-12 | $7700.00 | Window Closed / Lapsed |