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US3133867A Expired / Lapsed US ⏱️ 0.0 years remaining

Neutronic reactor fuel element

Assignee: Individual
•
Filing: 1958-03-17
•
Granted: 1964-05-19
•
Expires: 1978-03-17
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Abstract

No abstract record available.

Inventors

  • 👤 Frisch Erling

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 01:59
CPC Classifications
G; G21; G21C; G21C3/00; G21C3/30; G21C3/32; G21C3/33; G21C3/34; Y; Y02; Y02E; Y02E30/00; Y02E30/30

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 84 words
IN A FUEL ELEMENT ASSEMBLY ADAPTED FOR USE IN A NEUTRONIC REACTOR, THE COMBINATION COMPRISING A PLURALITY OF ELONGATED FUEL RODS EACH CONTAINING A PLURALITY OF ELONGATED FUEL RODS EACH CONTAINING A QUANTITY OF FISSILE MATERIAL, SAID FUEL RODS BEING ARRANGED INTO A LATTICE NETWORK, EACH ROW OF FUEL RODS IN ONE DIRECTION BEING SECURED TO A STRAP MEMBER, A PLURALITY OF DIVIDER MEMBERS INSERTED BETWEEN ADJACENT ROWS OF SAID LATTICE ARRAY AT AN ANGLE TO SAID STRAP MEMBERS AND TO SAID ONE DIREC-
Claim 2
Dependent Claim 84 words
IN A FUEL ELEMENT ASSEMBLY ADAPTED FOR USE IN A NEUTRONIC REACTOR, THE COMBINATION COMPRISING A PLURALITY OF ELONGATED FUEL RODS EACH CONTAINING A PLURALITY OF ELONGATED FUEL RODS EACH CONTAINING A QUANTITY OF FISSILE MATERIAL, SAID FUEL RODS BEING ARRANGED INTO A LATTICE NETWORK, EACH ROW OF FUEL RODS IN ONE DIRECTION BEING SECURED TO A STRAP MEMBER, A PLURALITY OF DIVIDER MEMBERS INSERTED BETWEEN ADJACENT ROWS OF SAID LATTICE ARRAY AT AN ANGLE TO SAID STRAP MEMBERS AND TO SAID ONE DIREC-

References Cited (Backward Citations)

US1869236A Cited
US1946234A Cited
US2229344A Cited
US2905338A Cited
US2879216A Cited
US2841545A Cited
US2838452A Cited
US2861035A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-05-19 1967-11-18 1968-05-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-05-19 1971-11-18 1972-05-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-05-19 1975-11-18 1976-05-19 $7700.00 Window Closed / Lapsed

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