Verfahren zum Beschichten einer Fläche zylindrischer Gegenstände und Apparat dafür.

摘要

An apparatus for applying a coating of solid particulate powder to the interior surface of tubular, cylindrical articles (3) comprises an improved conveyor (65) for transporting the articles (3) to and from a powder spray station (16) whereat powder is sprayed into one open end of the articles (3). The improved conveyor (65) comprises an endless belt conveyor movable in a direction perpendicular to the spray from the nozzle (7) and the axes of articles supported on the conveyor (65). The articles (3) are supported on the conveyor (65) by lugs (69) in the form of rollers which support the articles (3) in grooves (67) defined between adjacent pairs of lugs (69).