Stock material or miscellaneous articles – Composite – Of quartz or glass
Patent
1987-05-05
1989-06-06
Beck, Shrive
Stock material or miscellaneous articles
Composite
Of quartz or glass
428426, B32B 1706, B32B 1500
Patent
active
048370932
ABSTRACT:
A method and apparatus are described for coating a substrate such as glass with a powder such as a compound that can be decomposed by heat. The method comprises the steps of forming a sheet of powder suspended in a gas moving toward the substrate to be coated, homogenizing the mixture of powder and gas by creating turbulences in it, and accelerating the sheet in the direction of the substrate with flowing gas having greater velocity than that of the sheet. This method and the apparatus which implements it are particularly useful in the manufacture of glass coated with a film such as metal oxide.
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Coulon Jean-Claude
Douche Jean-Pierre
Beck Shrive
Saint-Gobain Vitrage
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