Patent US3395967A successfully refreshed from Google Patents.
US3395967A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and devices for supplying a magnetohydrodynamic generator
Assignee: IFP Energies nouvelles
•
Filing: 1965-01-26
•
Granted: 1968-08-06
•
Expires: 1985-01-26
Abstract
No abstract record available.
Inventors
- 👤 Karr Claude
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 15:01
CPC Classifications
H; H02; H02K; H02K44/00; H02K44/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
51 words
METHOD OF TEMPERATURE MODULATION OF A GASEOUS MIXTURE FOR SUPPLY TO A MAGNETOHYDRODYNAMIC GENERATOR, THE STEPS OF PREPARING AT LEAST TWO FUEL MIXTURES HAVING DIFFERENT COMPOSITIONS THEN PREHEATING THE MIXTURES TO DIFFERENT TEMPERATURES AND THEN CONTINUOUSLY AND ALTERNATELY ADMITTING EACH OF SAID MIXTURES WITHIN A COMBUSTION CHAMBER SUPPLYING SAID MAGNETOHYDRODYNAMIC GENERATOR.
Claim 2
Dependent Claim
51 words
METHOD OF TEMPERATURE MODULATION OF A GASEOUS MIXTURE FOR SUPPLY TO A MAGNETOHYDRODYNAMIC GENERATOR, THE STEPS OF PREPARING AT LEAST TWO FUEL MIXTURES HAVING DIFFERENT COMPOSITIONS THEN PREHEATING THE MIXTURES TO DIFFERENT TEMPERATURES AND THEN CONTINUOUSLY AND ALTERNATELY ADMITTING EACH OF SAID MIXTURES WITHIN A COMBUSTION CHAMBER SUPPLYING SAID MAGNETOHYDRODYNAMIC GENERATOR.
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) | 1971-08-06 | 1972-02-05 | 1972-08-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-08-06 | 1976-02-05 | 1976-08-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-08-06 | 1980-02-05 | 1980-08-06 | $7700.00 | Window Closed / Lapsed |