| 摘要 |
<p>In a method and apparatus for coating flat glass by chemical vapour deposition, a stream of inert gas is induced to flow over the surface, adjacent the glass, of diverting means used to divert a flow of used coating gas away from the glass surface being coated. The stream of inert gas avoids build-up of deposits from the used coating gas on the said surface of the diverting means, and permits operation for extended periods without the need to stop and remove such deposits.</p> |
