Method and apparatus for applying paint on basically flat parts
OwnerRiccardo Bedeschi, Andrea Luca Guiduzzi +1inventors
InventorsRiccardo Bedeschi, Andrea Luca Guiduzzi, Stefano Chiarini
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Abstract
Spray booth (21) for applying paint on basically flat parts (22), said spray booth having a plenum (24) and comprising a conveying system (25) for conveying the flat parts (22) to be painted, at least a device (23) for applying paint on said moving parts, and at least a suction system, wherein the plenum (24) of the spray booth has a semi-cylindrical shape, having its axis perpendicular to the direction of the advancing part (22).
Claims10
A spray booth for applying paint on basically flat moving parts, said spray booth having a plenum and comprising:
- a conveying system adapted to convey the moving parts to be painted;
- at least one device adapted to apply paint on said moving parts;
- and
- at least one suction system,
- wherein a top of the plenum of the spray booth is defined by a cover consisting of a continuous arcuate wall disposed over the conveying system, the cover having its longitudinal axis perpendicular to a direction of travel of the moving parts on the conveying system,
- wherein the conveying system extends longitudinally along a bottom of the spray booth to carry the moving parts under the plenum, and
- wherein the plenum is configured to enable a flow therethrough of air into the spray booth, the continuous arcuate wall causing the air to generate a whirl within the spray booth under the plenum and the paint to be applied on the moving parts to be captured in the whirl, thereby limiting overspray dispersion.
A spray booth for applying paint on basically flat moving parts, said spray booth having a plenum and comprising:
- a conveying system adapted to convey the moving parts to be painted;
- at least one device adapted to apply paint on said moving parts;
- and
- at least one suction system,
- wherein a top of the plenum of the spray booth is defined by a cover extending over the conveying system and consisting of a continuous arcuate wall permeable to air, the cover defining a ceiling of a tunnel, a bottom wall of the tunnel being formed at least in part by the conveying system, the plenum defining a rectangular footprint and a curve of the arcuate wall extending from a first side of a rectangle to a second, opposite side of the rectangle corresponding to two straight edges of a perimeter of the arcuate wall, the arcuate wall further having its longitudinal axis parallel to an axis of the tunnel and perpendicular to a direction of travel of the moving parts on the conveying system,
- wherein the conveying system extends longitudinally along a bottom of the spray booth to carry the moving parts under the plenum, and
- wherein a flow of the air enters into the spray booth through the plenum, the continuous arcuate wall causing the air to move in whirling motion within the spray booth under the plenum and the paint to be applied on the moving parts to be captured in the whirl, thereby limiting overspray dispersion.
Dependencies are inferred from the claim text.