Patent US2340476A successfully refreshed from Google Patents.
Patent US3402540A successfully refreshed from Google Patents.
Patent US3110587A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3110587A Expired / Lapsed US ⏱️ 0.0 years remaining

Nickel-chromium base alloy

Assignee: Huntington Alloys Corp
•
Filing: 1960-06-23
•
Granted: 1963-11-12
•
Expires: 1980-06-23
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 John H Gittus
  • 👤 Cook Reginald Massey

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 12:20
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
A NICKEL-BASE ALLOY HAVING EXCELLENT RESISTANCE TO CREEP WHEN SUBJECTED TO SEVERE LOADS AT A TEMPERATURE OF ABOUT 1000*C. CONSISTING ESSENTIALLY OF ABOUT 11% TO ABOUT 16% CHROMIUM, ABOUT 10% TO ABOUT 20% COBALT, ABOUT 1.5% TO ABOUT 7% MOLYBDENUM, ABOUT 0.1% TO 0.2% CARBON, ABOUT 0.01% TO ABOUT 0.10% ZIRCONIUM, ABOUT 0.005% TO ABOUT 0.05% BORON, ALUMINUMAND TITANIUM IN SUCH AMOUNTS THAT THE RATIO OF THE PERCENTAGE OF TITANIUM TO THE PERCENTAGE OF ALUMINUM IF FROM 0.7 TO 1.0 AND THAT THE SUM OF THE PERCENTAGE OF ALUMINUM PLUS THE PERCENTAGE OF TITANIUM IS BETWEEN XAND Y WHERE
Claim 2
Dependent Claim 99 words
A NICKEL-BASE ALLOY HAVING EXCELLENT RESISTANCE TO CREEP WHEN SUBJECTED TO SEVERE LOADS AT A TEMPERATURE OF ABOUT 1000*C. CONSISTING ESSENTIALLY OF ABOUT 11% TO ABOUT 16% CHROMIUM, ABOUT 10% TO ABOUT 20% COBALT, ABOUT 1.5% TO ABOUT 7% MOLYBDENUM, ABOUT 0.1% TO 0.2% CARBON, ABOUT 0.01% TO ABOUT 0.10% ZIRCONIUM, ABOUT 0.005% TO ABOUT 0.05% BORON, ALUMINUMAND TITANIUM IN SUCH AMOUNTS THAT THE RATIO OF THE PERCENTAGE OF TITANIUM TO THE PERCENTAGE OF ALUMINUM IF FROM 0.7 TO 1.0 AND THAT THE SUM OF THE PERCENTAGE OF ALUMINUM PLUS THE PERCENTAGE OF TITANIUM IS BETWEEN XAND Y WHERE

References Cited (Backward Citations)

CA548777A Cited
CA548778A Cited
GB733489A Cited
US2920956A Cited
GB814029A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-11-11 1967-05-13 1967-11-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-11-11 1971-05-13 1971-11-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-11-11 1975-05-13 1975-11-12 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag