US3200795A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for forming combustion gas mixtures for rotary piston engines
Assignee: MAN AG
•
Filing: 1964-03-11
•
Granted: 1965-08-17
•
Expires: 1984-03-11
Abstract
No abstract record available.
Inventors
- 👤 Meurer Siegfried
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 08:39
CPC Classifications
F; F02; F02B; F02B53/00; F02M; F02M21/00; F02B2053/005; F02B2730/00; F02B2730/01; F02B2730/018; F02M2700/00; F02M2700/12; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
101 words
IN A ROTARY PISTON ENGINE HAVING AN EQUILATERAL ARC TRIANGULAR PISTON MOUNTED FOR ROTATION IN A TROCHOID SHAPED PISTON CYLINDER, SAID PISTON HAVING A COMBUSTION GAS FORMING STRUCTURE COMPRISING A GAS PERMEABLE SURFACE AREA COMPOSED OF A BODY CONTAINING A PLURALITY OF SLITS ON SAID PISTON FACING INTO SAID CHAMBER, CHANNEL MEANS BENEATH SAID SURFACE AREA, AND NOZZLE MEANS FOR INJECTING FUEL INTO SAID CHANNEL MEANS FOR VAPORIZING THE FUEL IN CONJUNCTION WITH SAID SURFACE AREA AND FORCING THE VAPORIZED FUEL THROUGH SAID SURFACE AREA AND THROUGH SAID CHANNEL MEANS TO MIX THE VAPORIZED FUEL AND AIR INTO THE COMBUSTION GAS.
Claim 2
Dependent Claim
101 words
IN A ROTARY PISTON ENGINE HAVING AN EQUILATERAL ARC TRIANGULAR PISTON MOUNTED FOR ROTATION IN A TROCHOID SHAPED PISTON CYLINDER, SAID PISTON HAVING A COMBUSTION GAS FORMING STRUCTURE COMPRISING A GAS PERMEABLE SURFACE AREA COMPOSED OF A BODY CONTAINING A PLURALITY OF SLITS ON SAID PISTON FACING INTO SAID CHAMBER, CHANNEL MEANS BENEATH SAID SURFACE AREA, AND NOZZLE MEANS FOR INJECTING FUEL INTO SAID CHANNEL MEANS FOR VAPORIZING THE FUEL IN CONJUNCTION WITH SAID SURFACE AREA AND FORCING THE VAPORIZED FUEL THROUGH SAID SURFACE AREA AND THROUGH SAID CHANNEL MEANS TO MIX THE VAPORIZED FUEL AND AIR INTO THE COMBUSTION GAS.
References Cited (Backward Citations)
US2907308A
Cited
US2947290A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-16 | 1969-02-15 | 1969-08-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-16 | 1973-02-15 | 1973-08-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-16 | 1977-02-15 | 1977-08-17 | $7700.00 | Window Closed / Lapsed |