Fluid sprinkling – spraying – and diffusing – Unitary plural outlet means – Having interior filter or guide
Reexamination Certificate
2008-04-14
2011-12-13
Nguyen, Dinh (Department: 3752)
Fluid sprinkling, spraying, and diffusing
Unitary plural outlet means
Having interior filter or guide
C239S296000, C239S406000, C239S553300, C239S590300, C239S299000, C239S594000
Reexamination Certificate
active
08074902
ABSTRACT:
A nozzle for dispensing a random pattern of liquid adhesive filaments generally comprises an adhesive shim plate positioned between first and second air shim plates. The first air shim plate includes air slots configured to direct pressurized process air along a first angle relative to the adhesive shim plate, and the second air shim plate includes air slots configured to direct pressurized process air along a second angle relative to the adhesive shim plate. The first angle is different than the second angle so that the first and second air shim plates direct the pressurized process air asymmetrically toward adhesive filaments discharging from liquid slots in the adhesive shim plate.
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Burmester Thomas
Kufner Hubert
Le Viet
Nguyen Dinh
Nordson Corporation
Wood Herron & Evans L.L.P.
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