spraying (Total 36382 Patents Found)

A spray medium inset for a spraying pistol includes a spraying nozzle, and a needle for selectively closing the nozzle spray opening. The inset includes a connecting channel terminating in a cylindrical recess having an annular recess in the wall surrounding the cylindrical recess that snugly accommodates an annular ri...
A spraying device having a liquid dispersing nozzle mountable in association with a chamber for directing a stream of gas can be used to provide a spray stream enveloped within a shroud of temperature and humidity conditioned air or gas for controlled evaporation of solvent from spray particles or for preventing reacti...
Tube lane manipulator for the high-pressure blowdown of heat exchangers having tubes being spaced apart by a given pitch forming tube lanes therebetween with tubes on opposite sides and having closeable servicing openings formed therein providing access to the tube lanes, including a car being insertible into the tube ...
A thermal spraying powder is characterized in that 90% particle size D90 of the thermal spraying powder is 15 μm or less. The thermal spraying powder is also characterized in that the ratio of the total volume of particles having a particle size of 1 μm or less to the total volume of all particles in the thermal spra...
A spacer spraying system and spacer spraying method are provided which are capable of spraying spacers uniformly in a liquid crystal display panel forming region on a substrate. A stage includes a main stage section having a predetermined size and an auxiliary stage section supported in the main stage section so as to ...
A method for spraying pesticides, herbicides or the like in a moving path from above includes extending a support cable across and over the area to be sprayed and tensioning the cable between two vehicles, one on each side of the area to be sprayed. One or more material spraying nozzles or outlets are supported on the ...
A compressed gas device is disclosed for spraying a single dose of a fluid substance in finely divided form. The device comprises a tank containing the single dose having an inlet orifice for compressed gas, and an outlet orifice. The device further comprises a manually actuated gas pump having a gas supply communicati...
The invention relates to an actuator ( 1 ) for a dispenser device for spraying contents of a receptacle that is pressurized or of a receptacle that has a pump, the actuator ( 1 ) comprising a channel connectable to a receptacle outlet ( 19 ) on one side of the actuator ( 1 ) for receiving the pressurized contents of th...
One or several jets ( 14 ) of an electrically conducting liquid such as ink, are emitted at a given speed V j and are stimulated so as to form drops ( 22, 24 ) at a frequency F, at two break off points (C, L) separated by a distance ΔD less than the wavelength λ of the jet, defined by the relation λ=V j /F. Two con...
The testing device for measurement of a hydraulic leak rate of a spraying valve (11) with a closable outlet opening(11B) includes a vessel (10) filled with an indicating liquid (12) and a device for holding the valve to be tested with the outlet opening (11B) in an inclined position pointing downward into the indicatin...
An improved drift free spraying apparatus adapted for movement in connection with a vehicle and having a spray bar mounted within a bottomless, rectangular, box-type housing in communication with a fluid pump and reservoir assembly and adapted for emitting fluid in a mist configuration upon the surface to be sprayed th...
Flame spraying compositions exhibiting improved adherence to a variety of substrates are disclosed, as well as articles coated with such compositions. The spraying compositions comprise a granulated mixture of two components: (1) a powdery material selected from the group consisting of powdered metals, heat resistant c...
A vertical chemical vapor deposition apparatus includes a reaction chamber; and a reaction gas supply nozzle for supplying a reaction gas to the reaction chamber. The reaction gas supply nozzle is positioned adjacent to a side wall surface of the reaction chamber. An expanded surface, which protrudes toward the outside...
A method for regeneration of internal conduit surfaces by thermal projection of metals, includes inserting a device including a vehicle having a rolling assembly to permit rolling of the vehicle and carrying a thermal projection system, through a manhole in a conduit installation, including the steps of inserting the d...
Thermal spraying method and apparatus for depositing a coating onto a substrate by introducing material to be coated directly within the arc discharge area and by establishing a stable laminar plasma stream. By choosing particular parameters of the spraying method, namely electrical parameters and rate of ionizable flu...
DESCRIBED IS A PROTECTIVE TREATMENT AS ANTIOXIDANT BARRIER AND AS HEAT BARRIER FOR FERROUS AND NON-FERROUS METALLIC SURFCES. THE TREATMENT COMPRISES SPRAY DEPOSITING IN A MOLTEN STATE A COMBINATION OF POWDERS OF THREE COMPONENTS COMPRISING A METAL ALLOY A, A METAL B, AND A METAL OXIDE C ONTO THE BASE SURFACE....