US3325318A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel system comprising sulfur hexafluoride and lithium containing fuel
Assignee: Northrop Grumman Space and Mission Systems Corp
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Filing: 1962-02-19
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Granted: 1967-06-13
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Expires: 1982-02-19
Abstract
No abstract record available.
Inventors
- 👤 Richard S Pauliukonis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 18:23
CPC Classifications
F; F02; F02K; F02K9/00; F02K9/42; F02K9/425; C; C06; C06B; C06B27/00; C09; C09K; C09K5/00; C09K5/16; F24; F24V; F24V30/00; Y; Y10; Y10S; Y10S149/00; Y10S149/119
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
47 words
A METHOD OF GENERATING HEAT IN A CHEMICAL REACTOR AT A CONTROLLED RATE COMPRISING THE STEP OF REACTING SULFUR HEXAFLUORIDE WITH A LITHIUM TYPE FUEL SELECTED FROM THE GROUP CONSISTING ESSENTIALLY OF LITHIUM AND LITHIUM ALLOYS AND PRODUCING A SOLID LITHIUM SULPHIDE AND LITHIUM FLUORIDE REACTION PRODUCT.
Claim 2
Independent Claim
47 words
A METHOD OF GENERATING HEAT IN A CHEMICAL REACTOR AT A CONTROLLED RATE COMPRISING THE STEP OF REACTING SULFUR HEXAFLUORIDE WITH A LITHIUM TYPE FUEL SELECTED FROM THE GROUP CONSISTING ESSENTIALLY OF LITHIUM AND LITHIUM ALLOYS AND PRODUCING A SOLID LITHIUM SULPHIDE AND LITHIUM FLUORIDE REACTION PRODUCT.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-06-12 | 1970-12-12 | 1971-06-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-06-12 | 1974-12-12 | 1975-06-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-06-12 | 1978-12-12 | 1979-06-13 | $7700.00 | Window Closed / Lapsed |