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US3073698A Expired / Lapsed US ⏱️ 0.0 years remaining

Dispersion hardening of uranium metal

Assignee: Individual
•
Filing: 1961-05-29
•
Granted: 1963-01-15
•
Expires: 1981-05-29
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Abstract

No abstract record available.

Inventors

  • 👤 Arbiter William

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 23:55
CPC Classifications
C; C23; C23C; C23C8/00; C23C8/80; B; B22; B22F; B22F9/00; B22F9/02; B22F9/023; C22; C22C; C22C1/00; C22C1/10; C22C32/00; C22C32/001; C22C32/0015; G; G21; G21C; G21C3/00; G21C3/42; G21C3/58; G21C3/62; G21C3/64; Y; Y02; Y02E; Y02E30/00; Y02E30/30; Y10; Y10S; Y10S376/00; Y10S376/90; Y10S376/901

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 86 words
THE METHOD OF DISPERSING UO2 IN A URANIUM MATRIX COMPRISING THE STEPS OF PREPARING A BED OF FINE PARTICLES OF UH3, PASSING SMALL AMOUNT OF OXYGEN MIXED WITH AN INERT GAS THROUGH SAID BED UNTIL ALL OF SAID PARTICLES ARE COATED WITH THIN LAYERS OF UO2 AS A RESULT OF A CHEMICAL EXCHANGE, AND HEATING SAID BED TO DECOMPOSE SAID UH3 PARTICLES CAUSING THE ESCAPING HYDROGEN TO PASS OUT THROUGH SAID THIN LAYERS OF UO2, LEAVING A BED OF UNSINTERED FINE URANIUM PARTICLES COATED WITH UO2.
Claim 2
Independent Claim 86 words
THE METHOD OF DISPERSING UO2 IN A URANIUM MATRIX COMPRISING THE STEPS OF PREPARING A BED OF FINE PARTICLES OF UH3, PASSING SMALL AMOUNT OF OXYGEN MIXED WITH AN INERT GAS THROUGH SAID BED UNTIL ALL OF SAID PARTICLES ARE COATED WITH THIN LAYERS OF UO2 AS A RESULT OF A CHEMICAL EXCHANGE, AND HEATING SAID BED TO DECOMPOSE SAID UH3 PARTICLES CAUSING THE ESCAPING HYDROGEN TO PASS OUT THROUGH SAID THIN LAYERS OF UO2, LEAVING A BED OF UNSINTERED FINE URANIUM PARTICLES COATED WITH UO2.

References Cited (Backward Citations)

US2894838A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-01-14 1966-07-16 1967-01-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-01-14 1970-07-16 1971-01-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-01-14 1974-07-16 1975-01-15 $7700.00 Window Closed / Lapsed

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