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US 4,835,022 AGranted
Process and apparatus for coating components
AssigneeUTP SchweiBmaterial GmbH & Co. KG
InventorErwin D. Huhne
Life of this patent
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Abstract
The invention relates to a process for the coating of components, wherein a plastic-containing layer is sprayed onto the surface of the components. During spraying, at least one mixture component consisting of a material other than plastic is added directly to a plastic powder. The plastic powder and the mixture component are supplied separately and are separately adjustable.
Claims4
A process for coating a component, comprising the steps of:
- depositing a plastic-containing layer including a plastic powder onto the surface of a component using a spray technique;
- adding at least one mixture component directly to the plastic powder prior to said depositing step, the mixture component being a powder and consisting of a material other than plastic, the supplies of the plastic-containing powder and the mixture component being separately adjustable;
- toroidally enveloping the powder mixture with a toroidal stream of compressed gas;
- and
- surrounding the toroidal stream with annularly disposed heating flames.
2 more elements
Dependencies are inferred from the claim text.