Fluid sprinkling – spraying – and diffusing – Electrostatic type – With fluid entrainment
Reexamination Certificate
2008-07-22
2008-07-22
Ganey, Steven J (Department: 3752)
Fluid sprinkling, spraying, and diffusing
Electrostatic type
With fluid entrainment
C239S079000, C239S085000, C239S521000, C239S524000, C239S525000, C239S598000, C239S601000, C239S706000, C118S308000, C118S629000
Reexamination Certificate
active
07401745
ABSTRACT:
The invention relates to a powder diffuser nozzle (2) for an electrostatic dusting device, which is designed to be positioned at the end of an applicator gun. The inventive nozzle (2) comprises: a lateral wall (49) which defines a passage that extends from the powder conduit (8) of the gun (3), and a base (56) which seals said conduit (8) at the end thereof. In addition, a port (57) is provided in the lateral wall (49) close to the base (56) in order to connect the powder conduit (8) with the exterior of the nozzle (2). The axis (A1) of the port (57) forms a determined angle (A) with the axis (A2) of the powder conduit (8). Moreover, at least one deflector (58) is provided on the base of the nozzle (56) or on the lateral wall (49) close to said base in order to divert the jet of powder from the conduit (8) along the axis (A1) of the port (57).
REFERENCES:
patent: 4790485 (1988-12-01), Yamamoto
patent: 4815665 (1989-03-01), Haruch
patent: 4830279 (1989-05-01), Crum et al.
patent: 5353995 (1994-10-01), Chabert
patent: 5813087 (1998-09-01), Huffman
patent: WO 03/031075 (2003-04-01), None
International Search Report; PCT/FR2004/001770; Nov. 24, 2004.
Cantor & Colburn LLP
Eisenmann France Sarl
Ganey Steven J
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