Projector and member for spraying a coating material, and spraying method using such a sprayer
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United States of America Patent
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Dec 9, 2014
Issued Date -
N/A
app pub date -
May 12, 2010
filing date -
May 13, 2009
priority date (Note) -
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Abstract
The invention relates to a rotary sprayer for spraying a coating material, comprising a fixed body, a spraying member, a device for rotating the spraying member about a rotational axis, and a flow path for supplying the spraying member with a coating material. The spraying member for the coating material includes a flow surface for receiving the coating material and an edge for spraying the coating material. The rotary sprayer further includes a device for injecting air into a region located radially inside the space defined by the flow surface and upstream from the edge, the air-injecting device being separate from the coating material supply flow path. The air-injecting device includes an air dispenser arranged in an upstream portion of the flow surface, which injects air into a central area of the surface.
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