Abstract: A two-phase mixture is provided having a dissolved gas and a suspension of bubbles in a liquid. Methods for making, maintaining, and using the two-phase mixture are also provided. The gas molecules may be introduced into the liquid at a high velocity under elevated pressure to form a supersaturated solution that retains the dissolved gas concentration in solution when the solution is exposed to ambient conditions. The mixture may be used in a number of applications where high concentrations of gas must be retained in solution during prolonged exposure to ambient conditions. An example of use is the treatment of wounds to non-surgically remove dead, devitalized, contaminated and foreign matter from tissue cells. The mixture may be combined with a plastic to encapsulate the suspension of bubbles to minimize liberation of the gas bubbles from the mixture.

Abstract: An electric heater assembly suitable for use with molten metals, the heater employing improved heat transfer media.

Abstract: A two-phase mixture is provided having a dissolved gas and a suspension of bubbles in a liquid. Methods for making, maintaining, and using the two-phase mixture are also provided. The gas molecules may be introduced into the liquid at a high velocity under elevated pressure to form a supersaturated solution that retains the dissolved gas concentration in solution when the solution is exposed to ambient conditions. The mixture may be used in a number of applications where high concentrations of gas must be retained in solution during prolonged exposure to ambient conditions. An example of use is the treatment of wounds to non-surgically remove dead, devitalized, contaminated and foreign matter from tissue cells. The mixture may be combined with a plastic to encapsulate the suspension of bubbles to minimize liberation of the gas bubbles from the mixture.

Abstract: An electric heater assembly heating fluid bodies, the heater employing improved refractory coating.

Abstract: A filter material for molten aluminum, the material subsequently dissolvable in molten aluminum to recover aluminum captured therein.

Abstract: An electric heater assembly suitable for use with molten metals, the heater employing improved heat transfer media.

Abstract: An electric heater assembly using powdered media for generating heat.

Abstract: An electric heater assembly suitable for heating molten metal, the electric heater assembly having a sleeve comprised of a closed end suitable for immersing in the molten metal. The sleeve is fabricated from a composite material comprised of titanium alloy and having an outside surface to be exposed to the molten metal coated with a refractory resistant to attack by the molten metal having a sealant metal applied thereto; and an electric heater located in the sleeve in heat transfer relationship therewith.