Patent US3094414A successfully refreshed from Google Patents.
US3094414A
Expired / Lapsed
US
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Nickel-chromium alloy
Assignee: Huntington Alloys Corp
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Filing: 1961-03-14
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Granted: 1963-06-18
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Expires: 1981-03-14
Abstract
No abstract record available.
Inventors
- 👤 Arthur W Franklin
- 👤 Ronald A Smith
- 👤 Edward G Richards
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 23:45
CPC Classifications
C; C22; C22C; C22C19/00; C22C19/03; C22C19/05; C22C19/051; C22C19/055; Y; Y10; Y10T; Y10T428/00; Y10T428/12; Y10T428/12493; Y10T428/12771; Y10T428/12861; Y10T428/12951
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
165 words
AN ALLOY CONSISTING ESSENTIALLY BY WEIGHT OF ABOUT 15% TO ABOUT 25% CHROMIUM, UP TO ABOUT 45% IRON, ABOUT 0.04% TO ABOUT 0.15% CARBON, ABOUT 0.7% TO 2.5% TITANIUM, ABOUT 0.7% TO 1.5% ALUMINUM, AN ELEMENT SELECTED FROM THE GROUP CONSISTING OF TUNGSTEN AND MOLYBDENUM IN AN AMOUNT EQUIVALENT IN ATOMIC CONCENTRATION IN THE ALLOY TO ABOUT 3% TO 6% MOLYBDENUM, 0.001% TO 0.009% BRON, 00.01% OF 0.1% ZIRCONIUM, UP TO ABOUT 0.5% SILICON, UP TO ABOUT 0.5% MANGANESE, UP TO ABOUT 1% COBALT WITH THE BALANCE BEING SUBSTANTIALLY NICKEL, IN AN AMOUNT NOT LESS THAN ABOUT 35%, THE SUM OF SAID TITANIUM PERCENTAGE AND SAID ALUMINUM PERCENTAGE BEING 2% TO 3.5% AND THE RATIO OF SAID TITANIUM PERCENT TO SAID ALUMINUM PERCENTAGE BEING 0.5 TO 4 AND THE SAID SUM BEING CORRELATED WITH SAID RATIO SO THAT WHEN THE VALUES OF SAID SUM AND RATIO ARE PLATTED, THE RESULTANT POINT LIES WITHIN THE AREA ABCDA SET FORTH IN FIGURE 1 OF THE ACCOMPANY DRAWING.
Claim 2
Dependent Claim
165 words
AN ALLOY CONSISTING ESSENTIALLY BY WEIGHT OF ABOUT 15% TO ABOUT 25% CHROMIUM, UP TO ABOUT 45% IRON, ABOUT 0.04% TO ABOUT 0.15% CARBON, ABOUT 0.7% TO 2.5% TITANIUM, ABOUT 0.7% TO 1.5% ALUMINUM, AN ELEMENT SELECTED FROM THE GROUP CONSISTING OF TUNGSTEN AND MOLYBDENUM IN AN AMOUNT EQUIVALENT IN ATOMIC CONCENTRATION IN THE ALLOY TO ABOUT 3% TO 6% MOLYBDENUM, 0.001% TO 0.009% BRON, 00.01% OF 0.1% ZIRCONIUM, UP TO ABOUT 0.5% SILICON, UP TO ABOUT 0.5% MANGANESE, UP TO ABOUT 1% COBALT WITH THE BALANCE BEING SUBSTANTIALLY NICKEL, IN AN AMOUNT NOT LESS THAN ABOUT 35%, THE SUM OF SAID TITANIUM PERCENTAGE AND SAID ALUMINUM PERCENTAGE BEING 2% TO 3.5% AND THE RATIO OF SAID TITANIUM PERCENT TO SAID ALUMINUM PERCENTAGE BEING 0.5 TO 4 AND THE SAID SUM BEING CORRELATED WITH SAID RATIO SO THAT WHEN THE VALUES OF SAID SUM AND RATIO ARE PLATTED, THE RESULTANT POINT LIES WITHIN THE AREA ABCDA SET FORTH IN FIGURE 1 OF THE ACCOMPANY DRAWING.
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) | 1966-06-17 | 1966-12-17 | 1967-06-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-17 | 1970-12-17 | 1971-06-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-17 | 1974-12-17 | 1975-06-18 | $7700.00 | Window Closed / Lapsed |