Fluid sprinkling – spraying – and diffusing – Including supply holder for material – To be mixed – dissolved or entrained in a flowing liquid...
Reexamination Certificate
2008-04-01
2008-04-01
Nguyen, Dinh Q. (Department: 3752)
Fluid sprinkling, spraying, and diffusing
Including supply holder for material
To be mixed, dissolved or entrained in a flowing liquid...
C239S310000, C239S398000, C239S414000, C239S525000, C239S586000, C222S484000
Reexamination Certificate
active
11053384
ABSTRACT:
A sprayer head assembly for dispensing a chemical stored within a container comprise a body having a bore and a valve moveably positioned at least partially within the bore. The housing includes passages for carrier fluid and the chemical. A vent passage is also provided. The valve selectively closes and opens the carrier fluid, chemical and vent passages. The valve is configured to rotate about an axis that extends in a generally vertical direction.
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Englhard Ronald F.
Shanklin Donald J.
Hogan James S
MeadWestvaco Calmar Inc.
Nguyen Dinh Q.
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