Conveying device for the conveying of coating powder, powder center with the conveying device, and method for the cleaning of the powder center
AssigneeWagner International AG
InventorsGilbert Lutz, Rene Schmid, Rolf Mazenauer, Roman Schmid
Life of this patent
Estimating the term…
Abstract
A conveying device is provided for the conveying of coating powder and includes a powder reservoir container that includes, on the bottom, a powder outlet channel. The powder outlet channel is connected to a first powder conveyor for conveying powder out of the powder reservoir container back to a powder storage container. Moreover, a second powder conveyor is provided for conveying powder out of the powder reservoir container to a powder applicator.
Claims19
A conveying device for the conveying of coating powder,
- wherein a powder reservoir container with an outlet is provided, wherein the outlet is arranged on the bottom of the powder reservoir container and forms an inlet opening of a powder outlet channel of the powder reservoir container,
- wherein the powder outlet channel is connected to a first powder conveyor for conveying powder out of the powder reservoir container back to a powder storage container,
- wherein a second powder conveyor is provided for conveying powder out of the powder reservoir container to a powder applicator.
A conveying device for the conveying of coating powder,
- wherein a powder reservoir container is provided that comprises, on the bottom, a powder outlet channel,
- wherein the powder outlet channel is connected to a first powder conveyor for conveying powder out of the powder reservoir container back to a powder storage container,
- wherein a second powder conveyor is provided for conveying powder out of the powder reservoir container to a powder applicator,
- wherein the first powder conveyor comprises a powder container with a powder inlet and a powder outlet, a powder inlet valve and a powder outlet valve,
- whereby the powder inlet is connected to the powder inlet valve and the powder outlet is connected to the powder outlet valve, and
- whereby a negative pressure can be applied to the powder container.
A conveying device for the conveying of coating powder,
- wherein a powder reservoir container is provided that comprises, on the bottom, a powder outlet channel,
- wherein the powder outlet channel is connected to a first powder conveyor for conveying powder out of the powder reservoir container back to a powder storage container,
- wherein a second powder conveyor is provided for conveying powder out of the powder reservoir container to a powder applicator,
- wherein a fluidizing element is provided in the powder outlet channel,
- wherein the fluidizing element is designed to be ring-shaped, and
- wherein the fluidizing element is micro-porous such that it is permeable to air and impermeable to powder.
Dependencies are inferred from the claim text.