Patent US3209531A successfully refreshed from Google Patents.
US3209531A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adaptable afterburner
Assignee: MORRIS AG
•
Filing: 1962-05-18
•
Granted: 1965-10-05
•
Expires: 1982-05-18
Abstract
No abstract record available.
Inventors
- 👤 Charles W Morris
- 👤 Ulyate John Raymond
- 👤 Lorne L Frazier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:15
CPC Classifications
F; F01; F01N; F01N3/00; F01N3/08; F01N3/10; F01N3/24; F01N3/26; F01N3/38
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
123 words
AN APPARATUS FOR BURNING COMBUSTIBLES IN EXHAUST GASES EMITTED FROM AN INTERNAL COMBUSTION ENGINE COMPRISING: A BANK OF PRIMARY VENTURI PUMPS HAVING INLET SECTIONS ADAPTED TO RECEIVE EXHAUST GASES FROM AN INTERNAL COMBUSTION ENGINE, THROAT SECTIONS ADAPTED TO RECEIVE AN ADDITIVE GAS AND DIFFUSER SECTIONS ADAPTED TO MIX SAID EXHAUST GAS AND ADDITIVE GAS; A COMBUSTION CHAMBER CONTAINING IGNITION MEANS AND AN OUTLET, SAID DIFFUSER SECTIONS BEING ADAPTED TO DISCHARGE INTO SAID COMBUSTION CHAMBER; AND A SECONDARY VENTURI PUMP HAVING AN INLET ADAPTED TO RECEIVE SAID EXHAUST GAS FROM AN INTERNAL COMBUSTION ENGINE BYPASSING SAID BANK, A THROAT SECTION COMMUNICATING WITH SAID INLET AND WITH SAID OUTLET OF SAID BURNER CHAMBER, AND AN OUTLET ADAPTED TO BE CONNECTED TO MEANS EXHAUSTING TO ATMOSPHERE.
References Cited (Backward Citations)
US1875024A
Cited
FR954283A
Cited
US2851852A
Cited
US3061416A
Cited
US3037344A
Cited
US3066477A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-10-04 | 1969-04-05 | 1969-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-04 | 1973-04-05 | 1973-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-04 | 1977-04-05 | 1977-10-05 | $7700.00 | Window Closed / Lapsed |