Powder diffuser nozzle for an electrostatic dusting device with oriented jet
First Claim
1. A powder diffusing nozzle for an electrostatic powder-coating device and which is intended to be positioned at the end of a spray gun, the nozzle comprising a side wall delimiting a passage extending a powder duct of the gun and an end wall closing the duct at its end, wherein at least one orifice is made in the side wall near the end wall connecting the powder duct to the outside of the nozzles, an axis (A1) of the orifice making a determined angle (A) with an axis (A2) of the powder duct, and wherein at least one deflector is formed on the end wall of the nozzle or on the side wall near the end wall of the nozzle to deflect a powder jet from the duct along the axis (A1) of the orifice.
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Accused Products
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).
11 Citations
16 Claims
- 1. A powder diffusing nozzle for an electrostatic powder-coating device and which is intended to be positioned at the end of a spray gun, the nozzle comprising a side wall delimiting a passage extending a powder duct of the gun and an end wall closing the duct at its end, wherein at least one orifice is made in the side wall near the end wall connecting the powder duct to the outside of the nozzles, an axis (A1) of the orifice making a determined angle (A) with an axis (A2) of the powder duct, and wherein at least one deflector is formed on the end wall of the nozzle or on the side wall near the end wall of the nozzle to deflect a powder jet from the duct along the axis (A1) of the orifice.
Specification