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US3061426A Expired / Lapsed US ⏱️ 0.0 years remaining

Creep resistant alloy

Assignee: Huntington Alloys Corp
•
Filing: 1960-02-01
•
Granted: 1962-10-30
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Expires: 1980-02-01
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Abstract

No abstract record available.

Inventors

  • 👤 Clarence G Bieber

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 21:08
CPC Classifications
C; C22; C22C; C22C19/00; C22C19/03; C22C19/05; C22C19/051; C22C19/056

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 99 words
AN ALLOY FOR USE AS CASTINGS AND CHARACTERIZED BY A PROLONGED LIFE TO RUPTURE WHEN EXPOSED AT ELEVATED TEMPERATURES TO THE COMBINED EFFECTS OF APPLIED STRESS AND AN OXIDIZING ATMOSPHERE CONTAINING ABOUT 6% TO ABOUT 12%% CHROMIUM, ABOUT 5% TO ABOUT 30% COBALT, ABOUT 1% TO ABOUT 8% MOLYBDENUM, ABOUT 8% TO ABOUT 12% ALUMINUM PLUS TITANIUM, ABOUT 4% TO ABOUT 9% ALUMINUM, ABOUT 0.5% TO ABOUT 6.5% TITANIUM, ABOUT 0.2% TO ABOUT 2% VANADIUM, ABOUT 0.001% TO ABOUT 0.1% BORON, ABOUT 0.01% TO ABOUT 0.25% ZIRCONIUM, ABOUT 0.01% TO ABOUT 0.5% CARBON WITH THE BALANCE BEING ESSENTIALLY NICKEL.
Claim 2
Dependent Claim 99 words
AN ALLOY FOR USE AS CASTINGS AND CHARACTERIZED BY A PROLONGED LIFE TO RUPTURE WHEN EXPOSED AT ELEVATED TEMPERATURES TO THE COMBINED EFFECTS OF APPLIED STRESS AND AN OXIDIZING ATMOSPHERE CONTAINING ABOUT 6% TO ABOUT 12%% CHROMIUM, ABOUT 5% TO ABOUT 30% COBALT, ABOUT 1% TO ABOUT 8% MOLYBDENUM, ABOUT 8% TO ABOUT 12% ALUMINUM PLUS TITANIUM, ABOUT 4% TO ABOUT 9% ALUMINUM, ABOUT 0.5% TO ABOUT 6.5% TITANIUM, ABOUT 0.2% TO ABOUT 2% VANADIUM, ABOUT 0.001% TO ABOUT 0.1% BORON, ABOUT 0.01% TO ABOUT 0.25% ZIRCONIUM, ABOUT 0.01% TO ABOUT 0.5% CARBON WITH THE BALANCE BEING ESSENTIALLY NICKEL.

References Cited (Backward Citations)

US2920956A Cited
US2912323A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-10-29 1966-04-30 1966-10-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-10-29 1970-04-30 1970-10-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-10-29 1974-04-30 1974-10-30 $7700.00 Window Closed / Lapsed

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