摘要:
A system and method for repeatably mounting a spray device in a desired spray position. The present technique provides the spray device with an atomizing spray section and a releasable mount. The releasable mount may be mounted releasably to a mounting member, such as a positioning system. In addition, the releasable mount may be mounted releasably to the spray device, such that the releasable mount may remain attached to the mounting member in a desired spray position. Accordingly, the spray device or its substitute may be remounted to the releasable mount in the desired spray position.
摘要:
A method of forming and a spray nozzle for the application of liquids, powders and gasses, formed of a nozzle, an inlet orifice, an outlet orifice, a lumen connecting the inlet and outlet orifices, a land surface adjacent to the inlet orifice, and a plating impregnated with a lubricious material. The plating is impregnated with a lubricious material to prevent corrosion, scratching and build up of solids within the nozzle as well as to prevent galling from occurring when the nozzle includes a threaded section.
摘要:
A nozzle cap is disclosed which is threadedly engaged with a distal end of a nozzle through which a compressed fluid is passed. The nozzle cap includes a terminal wall opposed to a distal end face of the nozzle axially with respect to the nozzle, a sealing member placed on the terminal wall so as to adhere closely to the distal end of the nozzle thereby to seal an opening of the nozzle, and a holding wall pressing and holding an edge of the sealing member in co-operation with the terminal wall between the walls.
摘要:
An irrigation system for supplying aerated water to plants includes a diffuser. Oxygen is diffused into water by the diffuser to generate aerated water. The aerated water is supplied to an irrigation device which supplies the aerated water to the plants.
摘要:
A high velocity cutting nozzle for connection to the fluid supply tube of a high pressure fluid cutting system. The nozzle includes a housing which threadably connects to the fluid supply tube for receiving pressurized liquid therefrom spraying outwardly through a spray outlet bore of the housing. The housing includes a flow directing bore with a convergent inlet portion for reducing turbulence, and a bulbous outlet portion having an annular curved divergent surface and an annular curved divergent surface. An orifice disk is disposed within the housing in coaxial fluid communication with the flow-directing bore and the spray outlet bore of the housing immediately downstream of the flow-directing bore.
摘要:
Provided is a copper source liquid useful in MOCVD processes for forming copper thin films on semiconductor wafers. The source liquid comprises water and a source component wherein the source component contains at least 90 weight % Cu(hfac)TMVS and the copper source liquid preferably contains no more than 10 weight % water. The dissolved oxygen concentration in the water is established at no more than 0.5 ppm relative to the water. Decomposition of the Cu(hfac)TMVS is controlled in the present invention by lowering the dissolved oxygen concentration in the water. The resulting copper source liquid allows for improved reproducibility of CVD film quality by raising the capacity to control the amount of water addition to the copper source liquid used in MOCVD processes.
摘要:
The present invention provides: a coating composition for forming a titanium oxide film, comprising (A) a titanium-containing aqueous liquid obtained by mixing at least one titanium compound selected from the group consisting of hydrolyzable titanium compounds, low condensates of hydrolyzable titanium compounds, titanium hydroxide and low condensates of titanium hydroxide with aqueous hydrogen peroxide, and (B) at least one halide selected from the group consisting of titanium halides, titanium halide salts, zirconium halides, zirconium halide salts, silicon halides and silicon halide salts; a process for forming a titanium oxide film, comprising applying the coating composition to a metal substrate and drying the resulting coat; and an undercoating material for metal substrates and a post-treating agent for phosphate undercoats on metal substrates, the material and agent being the above coating composition.
摘要:
The invention relates to a method for using a liquid-jet cutting device, comprising the separate delivery of a pressurized liquid medium and an abrasive medium to a nozzle, characterized in that the abrasive medium is fed to the nozzle as suspension in a liquid. Preferably the suspension is fed to the nozzle virtually without pressure or under low pressure. The invention also relates to a nozzle for a liquid-jet cutting device.
摘要:
The present invention provides a simple form of nozzle assembly for use in generating sprays from a fluid, which comprises a first member having one or more nozzle outlets, one or more fluid inlets and one or more channels connecting them formed by electrical or chemical etching or other processes which selectively remove material from one face of the said member; and a second member co-operating with the said first member to provide a wall of said outlets, inlets or channels to form the fluid flow paths for the nozzle assembly.
摘要:
A method of fabricating a decorative wood article includes the steps of applying a decorative overlay onto at least one surface of a wood article, applying a radiation curable powder coating onto the outer surface of the overlay, heating the applied radiation curable powder coating at a temperature sufficient to melt and flow the powder coating, and exposing the applied powder coating to radiation energy to cure the powder coating and form a film on the outer surface of the decorative overlay.