| abstract |
Apparatus for coating glass by pyrolysis of a powder at the glass surface to form a coating on that surface, and in which a flow of a suspension of a powder in a carrier gas is applied to a moving hot glass surface across the width of that surface, comprising means for supporting and advancing hot glass beneath an applicator comprising a chamber terminating in a slot extending across the supporting means close to the path of the glass surface to be coated, which chamber diverges downwardly from a central inlet for the downward flow of the suspension of the powder. |