Fluid dispensing apparatus
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United States of America Patent
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-
Mar 10, 2009
Grant Date -
Feb 17, 2005
app pub date -
Aug 11, 2003
filing date -
Aug 11, 2003
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A fluid dispensing apparatus includes a mounting assembly having a plurality of mounting apertures and a plurality of fluid dispensing cartridges positioned within the mounting apertures. The mounting apertures and cartridges include matching cross-sectional profiles that lack symmetry. Each fluid dispensing cartridge includes a fluid reservoir, at least one valve, a metering chamber and a piston. The apparatus also includes a magnetic switch assembly controlling the movement of the piston and a means for damping the movement of the piston.
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Family
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