Equipment for surface treatment
OwnerStefan Oh Witteinventor
Life of this patent
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Abstract
Equipment for surface treatment of articles, providing means for uniformly cleaning and completely burning off undesirable coatings formed on elements supporting the articles subjected to treatment. The equipment includes metallic elements for supporting the articles subjected to treatment, heating filaments placed inside each of the metallic elements, and a conveyor for moving the supporting elements through treatment and cleaning stations. The heating filaments, each of which is separated from each of the metallic supporting elements by an insulating layer, form parts of electrical circuits for heating the supporting elements, and burning off therefrom any coating material that adhered thereto at the treatment station.
Claims5
Equipment for surface treatment of the type comprising,
- metallic supporting elements for objects subjected to treatment and a conveyor for moving the supporting elements through treatment and cleaning stations, in combination with
- a heating filament disosed inside each of the metalic supporting elements, and
- an insulating layer separating said heating filament from each of the metallic supporting elements, said heating filament forming part of an electrical circuit for heating of the supporting elements and burning off any coating material that adhered thereto at the treatment station.
Dependencies are inferred from the claim text.