US3279627A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Refuelling device for nuclear reactors
Assignee: Commissariat à l'Énergie Atomique et Aux Énergies Alternatives
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Filing: 1964-07-14
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Granted: 1966-10-18
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Expires: 1984-07-14
Abstract
No abstract record available.
Inventors
- 👤 Aubert Michel
- 👤 Brouard Daniel
- 👤 Rouge Pierre
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 18:30
CPC Classifications
G; G21; G21C; G21C19/00; G21C19/02; G21C13/00; G21C13/02; G21C13/028; G21C13/0285; G21C19/06; G21C19/065; G21C19/18; Y; Y02; Y02E; Y02E30/00; Y02E30/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
101 words
REFUELING DEVICE FOR NUCLEAR REACTORS HAVING A TUNNEL FOR THE INSERTION SYSTEM AND A SEATING HAVING A HORIZONTAL AXIS FROM IN THE TUNNEL WALL COMPRISING A LONGITUDINAL RAIL CARRIED BY THE TUNNEL WALL, A BREAK IN SAID RAIL AT THE LEVEL OF THE SEATING, A ROTARY SYSTEM INCLUDING A BASE PLATE, A VERTICAL PIVOT SUPPORTED BY THE BOTTOM PORTION OF THE TUNNEL WALL ROTATABLY MOUNTING SAID BASE PLATE AND A FLAP ON SAID BASE PLATE APPLIED AGAINST THE SEATING, MEANS FOR CAUSING SAID ROTARY SYSTEM TO ROTATE ABOUT SAID PIVOT BETWEEN A CLOSED POSITION IN WHICH SAID FLAP IS APPLIED ON
Claim 2
Dependent Claim
101 words
REFUELING DEVICE FOR NUCLEAR REACTORS HAVING A TUNNEL FOR THE INSERTION SYSTEM AND A SEATING HAVING A HORIZONTAL AXIS FROM IN THE TUNNEL WALL COMPRISING A LONGITUDINAL RAIL CARRIED BY THE TUNNEL WALL, A BREAK IN SAID RAIL AT THE LEVEL OF THE SEATING, A ROTARY SYSTEM INCLUDING A BASE PLATE, A VERTICAL PIVOT SUPPORTED BY THE BOTTOM PORTION OF THE TUNNEL WALL ROTATABLY MOUNTING SAID BASE PLATE AND A FLAP ON SAID BASE PLATE APPLIED AGAINST THE SEATING, MEANS FOR CAUSING SAID ROTARY SYSTEM TO ROTATE ABOUT SAID PIVOT BETWEEN A CLOSED POSITION IN WHICH SAID FLAP IS APPLIED ON
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-17 | 1970-04-18 | 1970-10-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-17 | 1974-04-18 | 1974-10-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-17 | 1978-04-18 | 1978-10-18 | $7700.00 | Window Closed / Lapsed |