Patent US3091920A successfully refreshed from Google Patents.
US3091920A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plasma flame hyperthermal exothermic furnace with catalyst and combination thereof with an internal combustion engine
Assignee: Individual
•
Filing: 1959-11-16
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Granted: 1963-06-04
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Expires: 1979-11-16
Abstract
No abstract record available.
Inventors
- 👤 Matvay Leo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:41
CPC Classifications
F; F01; F01N; F01N3/00; F01N3/08; F01N3/10; F01N3/18; F01N3/20; F01N3/206; B; B01; B01D; B01D53/00; B01D53/32; B01D53/323; B01D53/34; B01D53/92; B01D53/94; B01D53/9404; B01D53/9409; B01D53/9431; F01N3/0892; H; H05; H05H; H05H1/00; H05H1/24; H05H1/26; H05H1/32; H05H1/42; B01D2255/00; B01D2255/20; B01D2255/207; B01D2255/20761; B01D2258/00; B01D2258/01; F01N2240/00; F01N2240/02; F01N2240/28; F01N2610/00; Y; Y10; Y10S; Y10S422/00; Y10S422/906; Y10S55/00; Y10S55/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
102 words
IN COMBINATION AN INTERNAL COMBUSTION ENGINE, AN ENGINE EXHAUST SYSTEM FOR SAID ENGINE, AN ELECTRIC CURRENT GENERATOR DRIVEN BY SAID ENGINE, AND A PLASMA FLAME, HYPERTHERMAL, EXOTHERMIC FURNACE FOR TREATING THE EXHAUST GASES FROM SAID ENGINE, SAID FURNACE COMPRISING A HOUSING HAVING A HOLLOW INTERIOR WITH INTAKE AND DISCHARGE ENDS, SAID INTAKE END OF SAID HOUSING BEING INTERCONNECTED WITH SAID EXHAUST SYSTEM AND RECEIVING THE EXHAUST GASES FROM SAID ENGINE, SAID FURNACE COMPRISING A PLASMA FLAME GENERATOR PORTION AND A REACTION CHAMBER PORTION, SAID GENERATOR PORTION RECEIVING THE GASES ENTERING THROUGH SAID INTAKE END, FIRST AND SECOND ELECTRODE MEANS IN SAID GEN-
Claim 2
Dependent Claim
102 words
IN COMBINATION AN INTERNAL COMBUSTION ENGINE, AN ENGINE EXHAUST SYSTEM FOR SAID ENGINE, AN ELECTRIC CURRENT GENERATOR DRIVEN BY SAID ENGINE, AND A PLASMA FLAME, HYPERTHERMAL, EXOTHERMIC FURNACE FOR TREATING THE EXHAUST GASES FROM SAID ENGINE, SAID FURNACE COMPRISING A HOUSING HAVING A HOLLOW INTERIOR WITH INTAKE AND DISCHARGE ENDS, SAID INTAKE END OF SAID HOUSING BEING INTERCONNECTED WITH SAID EXHAUST SYSTEM AND RECEIVING THE EXHAUST GASES FROM SAID ENGINE, SAID FURNACE COMPRISING A PLASMA FLAME GENERATOR PORTION AND A REACTION CHAMBER PORTION, SAID GENERATOR PORTION RECEIVING THE GASES ENTERING THROUGH SAID INTAKE END, FIRST AND SECOND ELECTRODE MEANS IN SAID GEN-
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-06-03 | 1966-12-03 | 1967-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-03 | 1970-12-03 | 1971-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-03 | 1974-12-03 | 1975-06-04 | $7700.00 | Window Closed / Lapsed |