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US 10,751,744 B2Granted
Powder coating system for coating workpieces with coating powder
AssigneeWagner International AG
InventorsEugen Loos, Joachim Hirt
Life of this patent
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Abstract
The powder coating system according to the invention for coating workpieces with coating powder has a coating cubicle (3) and a cyclone separator (5), the coating cubicle (3) being connected to the cyclone separator (5) via a residual powder pipe (4). The cyclone separator (5) comprises in its inlet region an outlet tube (23) in which there is disposed a guide apparatus (50) that has multiple blades (51). These are designed so that the air vortex (28) impinging on the blades (51) can be deflected into a vertical air stream (30).
Claims16
A powder coating system for coating workpieces with coating powder, wherein
- a coating cubicle and a cyclone separator are provided,
- the coating cubicle is connected to an inlet of an inlet tract of the cyclone separator via a residual powder pipe,
- an outlet tube is provided in the outlet tract of the cyclone separator, in which a guide apparatus is disposed in the outlet tube,
- the guide apparatus has multiple blades which are designed such that the air vortex impinging on the blades can be deflected at least partially into an eddy-free air stream, and
- a guide blade having an edge with a plurality of spaced apart projections is provided in the inlet tract of the cyclone separator.
2 more elements
Dependencies are inferred from the claim text.