VALVE FOR DOSING VISCOUS FLUIDS, PARTICULARLY FOR DOSING PAINTS
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United States of America Patent
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Issued Date -
May 6, 2010
app pub date -
Mar 28, 2008
filing date -
Mar 28, 2007
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The invention relates to a valve comprising a thimble (3), with an opening (3.1) at one end thereof and a plunger (4) arranged inside the thimble (3) and provided with a stopper (4.1) capable of stopping said opening (3.1). The ratio between the diameter (Do) of the passage surface (So) and the depth (P) of said opening is by far higher than 1, and the stopper is capable, in the stopping position, of coming flush with the outer surface (9) of the thimble in the vicinity of said opening.
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