US3372092A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nuclear reactor
Assignee: Studsvik Energiteknik AB
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Filing: 1965-07-21
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Granted: 1968-03-05
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Expires: 1985-07-21
Abstract
No abstract record available.
Inventors
- 👤 Margen Peter Heinrich Erwin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 06:28
CPC Classifications
G; G21; G21C; G21C13/00; G21C13/02; G21C1/00; G21C1/04; G21C1/06; G21C1/08; G21C11/00; G21C11/08; G21C11/083; G21C11/085; G21C11/088; Y; Y02; Y02E; Y02E30/00; Y02E30/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
68 words
A NUCLEAR REACTOR, COMPRISING A PRESURE VESSEL, A WATER SPACE IN THE BOTTOM OF THE PRESSURE VESSEL, A REACTIVE CORE WITHIN SAID WATER SPACE, SAID REACTOR CORE CONTIANING FISSILE FUEL TO BE COOLED BY WATER IN SAID WATER SPACE, A STEAM SPACE IN THE TOP OF THE PRESSURE VESSEL, A THIN-WALLED SHROUD SURROUNDING THE STEAM SPACE AND SPACED FROM THE WALL OF THE VESSEL TO PROVIDE A RELATIVELY
Claim 2
Dependent Claim
68 words
A NUCLEAR REACTOR, COMPRISING A PRESURE VESSEL, A WATER SPACE IN THE BOTTOM OF THE PRESSURE VESSEL, A REACTIVE CORE WITHIN SAID WATER SPACE, SAID REACTOR CORE CONTIANING FISSILE FUEL TO BE COOLED BY WATER IN SAID WATER SPACE, A STEAM SPACE IN THE TOP OF THE PRESSURE VESSEL, A THIN-WALLED SHROUD SURROUNDING THE STEAM SPACE AND SPACED FROM THE WALL OF THE VESSEL TO PROVIDE A RELATIVELY
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) | 1971-03-05 | 1971-09-04 | 1972-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-05 | 1975-09-04 | 1976-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-05 | 1979-09-04 | 1980-03-05 | $7700.00 | Window Closed / Lapsed |