Fluid sprinkling – spraying – and diffusing – Unitary injection nozzle and pump or accumulator plunger
Reexamination Certificate
2006-09-19
2006-09-19
Hwu, Davis (Department: 3752)
Fluid sprinkling, spraying, and diffusing
Unitary injection nozzle and pump or accumulator plunger
C239S089000, C239S091000, C239S093000, C239S533100, C239S533200, C239S533140, C239S585100
Reexamination Certificate
active
07108201
ABSTRACT:
The injector tip of an injection valve which injects directly into the combustion chamber protrudes therein, thereby incurring the risk that combustion residues can become deposited on the injector tip. When the injection valve is in a closed state, the possible attachments of combustion residues along a separation line (10) are eliminated by means of a special configuration of the surface at the separation line (10) between the valve body and a valve plate. The surface is represented in a smooth, step-less, edge-less and curved manner.
REFERENCES:
patent: 4350301 (1982-09-01), Erwin et al.
patent: 4588132 (1986-05-01), Neitz et al.
patent: 5090625 (1992-02-01), Davis
patent: 5685492 (1997-11-01), Davis et al.
patent: 5878961 (1999-03-01), Mueller et al.
patent: 6105879 (2000-08-01), Potz et al.
patent: 475 116 (1929-04-01), None
patent: 100 12 969 (2001-11-01), None
Fischer Bernhard
Gottlieb Bernhard
Kappel Andreas
Schwebel Tim
Baker & Botts L.L.P.
Hwu Davis
Siemens Aktiengesellschaft
LandOfFree
Injection valve does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Injection valve, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Injection valve will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3552419