Fluid sprinkling – spraying – and diffusing – Including supply holder for material – Moving solid surface engages material to be sprayed
Reexamination Certificate
2007-03-02
2010-06-15
Gorman, Darren W (Department: 3752)
Fluid sprinkling, spraying, and diffusing
Including supply holder for material
Moving solid surface engages material to be sprayed
C239S463000, C222S383100, C222S321700, C222S336000, C222S340000
Reexamination Certificate
active
07735754
ABSTRACT:
A flat pump for producing liquid spray or for producing an atomized liquid stream may have a thickness of 6 millimeters or less. The flat pump may include an internal reservoir (3), a valve (19), a valve conduit (45) and a vortex chamber (49) wherein fluid from the reservoir may be pumped through the valve, along the valve conduit, and into the vortex chamber. An atomized liquid stream, spray, or mist formed in the vortex chamber may be expelled from the flat pump.
REFERENCES:
patent: 5590815 (1997-01-01), Montaner et al.
patent: 5950871 (1999-09-01), de Pous et al.
patent: 2003/0000962 (2003-01-01), Duquet et al.
patent: 2003/0071076 (2003-04-01), Tenzer et al.
patent: 2005/0230425 (2005-10-01), Genosar
patent: 2005/0260090 (2005-11-01), Stark et al.
patent: 0753353 (1997-01-01), None
patent: WO2005/045292 (2005-05-01), None
Faneca Llesera Oscar
Marelli Andrea
Ribera Turro Victor
Gorman Darren W
Meadwestvaco Calmar, Inc.
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