← Back to Patent Explorer
US3039945A Expired / Lapsed US ⏱️ 0.0 years remaining

Fluidized bed nuclear reactor

Assignee: Westinghouse Electric Corp
•
Filing: 1955-06-29
•
Granted: 1962-06-19
•
Expires: 1975-06-29
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Charles M Slack
  • 👤 Walter G Roman
  • 👤 William J Purcell

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 03:13
CPC Classifications
G; G21; G21C; G21C19/00; G21C19/02; G21C19/12; G21C1/00; G21C1/04; G21C1/06; G21C1/07; G21C19/20; G21C19/202; G21C7/00; G21C7/30; Y; Y02; Y02E; Y02E30/00; Y02E30/30; Y10; Y10S; Y10S264/00; Y10S264/51; Y10S376/00; Y10S376/90; Y10S376/904

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 79 words
A REACTOR COMPRISING A CORE CONTAINER HAVING PERFORATED BOTTOM WALL, A BED OF DISCRETE, SOLID, FREELY MOVABLE PELLETS AT LEAST OF WHICH CONTAIN FISSION ABLE MATERIAL SUPPORTED ON SAID BOTTOM WALL, SAID PELLETS BEING OF AT LEAST TWO DIFFERENT MASSES PREVENTING THE UPPER PORTION OF SAID CONTAINER, MEAND PREVENTING THE EXCAPE OF SAID PELLETS THROUGH SAID OUTLET, AND MEANS FOR SUPPLYING A FLOW OF FLUID CAPABLE OF MODERATING FAST NEUTRONS UPWARD THROUGH SAID BED OF PALLETS IN A VARIABLE
Claim 2
Dependent Claim 79 words
A REACTOR COMPRISING A CORE CONTAINER HAVING PERFORATED BOTTOM WALL, A BED OF DISCRETE, SOLID, FREELY MOVABLE PELLETS AT LEAST OF WHICH CONTAIN FISSION ABLE MATERIAL SUPPORTED ON SAID BOTTOM WALL, SAID PELLETS BEING OF AT LEAST TWO DIFFERENT MASSES PREVENTING THE UPPER PORTION OF SAID CONTAINER, MEAND PREVENTING THE EXCAPE OF SAID PELLETS THROUGH SAID OUTLET, AND MEANS FOR SUPPLYING A FLOW OF FLUID CAPABLE OF MODERATING FAST NEUTRONS UPWARD THROUGH SAID BED OF PALLETS IN A VARIABLE

References Cited (Backward Citations)

US2708656A Cited
US2743225A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-06-18 1965-12-18 1966-06-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-06-18 1969-12-18 1970-06-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-06-18 1973-12-18 1974-06-19 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag