Fuel injection nozzle
Abstract
Abstract A FUEL INJECTION NOZZLE INCLUDING A TURBULENCE CHAMBER FROM WHICH ONE PART OF THE FUEL ADMITTED TO THE NOZZLE IS INJECTED INTO A COMBUSTION ZONE THROUGH A NOZZLE OPENING, WHILE THE OTHER PART OF THE FUEL IS RETURNED FROM THE TURBULENCE CHAMBER TO A FUEL TANK THROUGH A RETURN CHANNEL PROVIDED IN THE NOZZLE AND CONTROLLED BY A DISC VALVE, THE VALVE PLATE OF SAID DISC VALVE IS URGED INTO A CLOSED POSITION BY AN ADJUSTABLE CLOSING SPRING ENGAGING THE VALVE PLATE ECCENTRICALLY, SAID VALVE PLATE IS URGED INTO AN OPEN POSITION BY THE PRESSURE PREVAILING IN SAID TUBULENCE CHAMBER. WHEN SAID PRESSURE OVERCOMES THE FORCES OF SAID SPRING, THE VALVE PLATE IS UNSEATED BY A TILTING MOTION MADE POSSIBLE BY SAID OFFCENTER ENGAGEMENT.
Inventors
- 👤 Paul Fussner
- 👤 Gunter Hirsch
- 👤 Dieter Vogt
Bibliographic Details
Claims Analysis
Total Claims: 0References Cited (Backward Citations)
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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) | 1974-06-27 | 1974-12-27 | 1975-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-06-27 | 1978-12-27 | 1979-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-06-27 | 1982-12-27 | 1983-06-28 | $7700.00 | Window Closed / Lapsed |