Title: Installation for applying a coat to the entire inner surface of a sectionalized hollow item

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Abstract: Apparatus for application of a coat of coating material to hollow articles provided with at least one internal partition to divide the interior of said items into an entry and an exit portions having an inlet and an outlet openings, repsectively. The coat application unit has at least two sprayer heads each of which has a configuration corresponding to the shape of the area to be coated and is adapted to be passed though the inlet and the outlet openings into the entry and exit portions, respectively. One of the sprayers may be carried by a bracket arm which is locked-in with a tipper device and is provided with a retainer adapted to keep the article in position after the abovesaid sprayer has been fitted into the item under process for a conjoint turning of the item and the tipper to remove surplus coating material.


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