Micro-pump and fuel injector for combustible liquids
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United States of America Patent
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-
May 4, 2004
Grant Date -
Aug 28, 2003
app pub date -
Feb 26, 2002
filing date -
Feb 26, 2002
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A micro-pump for fuel injection includes a housing, a pressure regulator, a combustible liquid inlet conduit in fluid communication with the pressure regulator, and a drop ejector on the housing and in fluid communication with the pressure regulator. The drop ejector contains a nozzle capable of ejecting a combustible liquid in a drop-by-drop fashion from the drop ejector. Further, an apparatus for generating a combustible vapor for a combustible fuel device such as an internal combustion engine. The apparatus includes a micro-pump for ejecting a combustible liquid drop-by-drop therefrom and means, connected to the micro-pump, for channeling a stream of air through the drops ejected by the micro-pump thereby generating a combustible vapor for the combustible fuel device.
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