Abstract: An apparatus for improved injection for a plasma reactor is disclosed. The apparatus includes at least a reservoir, a plasma reactor, an ignition unit, and an injector, wherein the injector is configured to feed at least a fluid from the at least a reservoir through reaction region of the plasma reactor and the injector includes at least a fluid outlet, wherein the at least a fluid outlet is configured to output the at least a fluid in a cone distribution to the plasma reactor, wherein the cone distribution includes a distribution angle and droplets of the at least a fluid.

Abstract: Infra red reflecting fluorine-containing tin oxide coatings are applied to glass using a solid chlorine-containing volatile inorganic tin (IV) compound optionally containing fluorine. The inorganic tin (IV) compound is suspended in carrier gas. When that compound is fluorine free, the suspension is directed on to the hot glass surface in the presence of a separate source of fluorine which may be an organic tin compound. When the inorganic tin (IV) compound contains fluorine, the suspension is directed on to the hot glass surface in the presence of an organic tin compound which may contain fluorine. Examples of the inorganic tin (IV) compounds which may be used are ammonium hexahalostannates of the formula (NH.sub.4).sub.2 SnHal.sub.6 wherein Hal represents halogen, being either chlorine, or a minor atomic proportion of fluorine and the balance chlorine.

Abstract: Solid tin (IV) compounds, free from carbon-tin bonds, and containing both chlorine and fluorine are used to apply infra red reflecting fluorine containing tin oxide coatings to glass. Examples of the tin compounds that may be used are ammonium hexahalostannates of the formula (NH.sub.4).sub.2 SnHal.sub.6 wherein Hal represents halogen, and a minor atomic proportion of the halogen present is fluorine and the balance is chlorine. The tin compounds are dispersed in finely divided form in a carrier gas, and the suspension of the tin compound in the carrier gas is directed on to a hot glass surface to be coated.

Abstract: A glazing unit comprising a sheet of glass having a coating consisting essentially of silicon on a major face thereof, and a frame for that sheet.

Abstract: An apparatus for coating glass with a coating consisting of or containing silicon includes a gas distributor for locating transversely of the path of travel of a glass surface. A gas supply duct supplies coating material in gaseous form and the temperature of the duct is controlled. An elongated open-faced chamber positioned adjacent the glass path of travel communicates along its length with the duct through a gas-flow restrictor that provides gas release from the duct into the chamber at constant pressure along the length of the chamber.