Abstract: A powder fluidizing system, comprising a pressure vessel, a powder container removably mounted within the pressure vessel, and comprising a bottom sieve; a vibrator generating vibrations and transmitting the vibrations to the powder container above the sieve; and a guide directly secured under said powder container to the bottom sieve; wherein a bulk powder fed within the powder container is vibrated within the powder container and flows through the sieve to the guide, and a powder fluidizing method, comprising feeding a bulk powder within a powder reservoir maintained under pressure; vibrating the powder reservoir; and passing the powder through a sieve positioned at the bottom of the powder reservoir.

Abstract: A powder fluidizing system, comprising a pressure vessel, a powder container removably mounted within the pressure vessel, and comprising a bottom sieve; a vibrator generating vibrations and transmitting the vibrations to the powder container above the sieve; and a guide directly secured under said powder container to the bottom sieve; wherein a bulk powder fed within the powder container is vibrated within the powder container and flows through the sieve to the guide, and a powder fluidizing method, comprising feeding a bulk powder within a powder reservoir maintained under pressure; vibrating the powder reservoir; and passing the powder through a sieve positioned at the bottom of the powder reservoir.

Abstract: A method and apparatus by which liquid feedstock suspensions containing fine particles, micron- and nano-sized, are injected, with sufficient droplet velocity, preferably axially, into a plume of a thermal spray apparatus for the production of high-quality nanostructured coatings allows complete entrainment of the droplets in the plume, while the injection orifice remains potentially blockage-free for long periods of operation. The method and apparatus permit delivery at a low flow rate and with sufficient velocity to permit effective deposition, while reducing obstructions for a suspension feedstock delivery system and permits suspension feedstock to be controlled and delivered with reduced sensitivity of the spray process on the injection conditions to enable production of nanostructured coatings.

Abstract: This invention relates to a method by which liquid feedstock suspensions containing fine particles, micron- and nano-sized, are injected, with sufficient droplet velocity, preferably axially, into a thermal spray apparatus for the production of high-quality nanostructured coatings. The method allows complete entrainment of the droplets in a high temperature gas stream, while the injection orifice remains potentially blockage-free for long periods of operation.

Abstract: A coalescing filter assembly and a corresponding cover are disclosed. The assembly is mounted to a rotating component substantially within an engine crankcase, and is synchronously rotated with the rotating component about an axis. Vent gas of the engine crankcase is in fluid communication with the coalescing filter assembly through one or more inlet ports. The coalescing filter assembly is preferably mounted to a gear and includes a filter located within a cavity formed between a first housing element and a second housing element. The coalescing filter assembly components are substantially concentric with the axis about which the gear rotates, and the assembly and gear synchronously rotate with one another. The cover preferably includes a diaphragm to control the rate of flow of vent gas from the engine crankcase through the coalescing filter assembly into the outlet conduit of the cover.

Abstract: A coalescing filter assembly and a corresponding cover are disclosed. The assembly is mounted to a rotating component substantially within an engine crankcase, and is synchronously rotated with the rotating component about an axis. Vent gas of the engine crankcase is in fluid communication with the coalescing filter assembly through one or more inlet ports. The coalescing filter assembly is preferably mounted to a gear and includes a filter located within a cavity formed between a first housing element and a second housing element. The coalescing filter assembly components are substantially concentric with the axis about which the gear rotates, and the assembly and gear synchronously rotate with one another. The cover preferably includes a diaphragm to control the rate of flow of vent gas from the engine crankcase through the coalescing filter assembly into the outlet conduit of the cover.

Abstract: A process for producing a bond at the interface between an encapsulant and he object to be encapsulated is provided. A selected resin with curing agent is coated and oven cured on the object to be encapsulated and thereafter a copolymer coating is applied to the assembly in a fluidized bed and the assembly is oven cured. The resulting product is then injection molded with a suitable polyethylene material.