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7611753 |
Process for impregnating porous mineral substrates
A process is provided for impregnating porous mineral substrates by a spray technique in which use is made of a gas-supported spraying assembly to apply liquid impregnating agent in a controlled...
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7611070 |
Aspirating scented oxygen enriched faucet and shower head
A plumbing fixture including an aspirating type showerhead operates to add a selected scent to the spray water. The showerhead utilizes a venturi assembly where the water supply passes through a...
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7584908 |
Spray nozzle apparatus and method
Spray nozzle apparatus and method. The apparatus can include a body, a spray orifice, a filter, and an insert. The body can have a spray outlet portion. The spray outlet portion can terminate in a...
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7581685 |
Faucet end piece
A faucet end piece connectable to a faucet nozzle is provided including a cylindrical body defining a cavity, a vertical pipe extending within the cavity, and an internal partition with water...
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7552879 |
Water spouting device
A water spouting device 28 capable of being small sized and provided with a good appearance, and further, capable of realizing a comfortable shower spouting and a straight water spouting is...
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7547419 |
Two phase injector for fluidized bed reactor
A fluidized-bed reactor for producing hydrogen from methane by steam reforming includes a flow splitter that splits a dense-phase flow of a gas having entrained calcium oxide particles into a...
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7516909 |
Continuous slurry dispenser apparatus
An apparatus for mixing an additive into a fluid to form a settable mixture includes a main fluid passageway having an inlet for receiving a supply of the fluid and an outlet for dispensing the...
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7497387 |
One-piece fluid nozzle
A system for spraying and a method for making same. The system for spraying may comprises a sprayer having a sprayer body comprising a spray fluid passageway extending longitudinally through the...
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7494074 |
Faucet sprayhead with mode and volume controls
A sprayhead especially suited for coupling to an extension hose for use in a pull-out kitchen faucet, the sprayhead including a selector subassembly for choosing between both spray and aerate...
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7494072 |
Fluid spraying device and fluid spraying nozzle
A fluid spraying device comprises a first supply flow path which guides a pressurized liquid, a second supply flow path which guides a pressurized gas, a gas-liquid mixing part which joins the...
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7494073 |
Cleaning of submerged surfaces by discharge of pressurized cavitating fluids
A fluid discharge apparatus adapted to discharge a cavitating stream of pressurized liquid along with the selective discharge of a secondary material, such as an abrasive, for removing dirt,...
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7490738 |
Mixing and dispensing fluid components of a multicomponent composition
A device for dispensing a multicomponent composition composed of a mixture of different fluid components includes a first and at least a second fluid component inlet. The device also includes a...
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7472843 |
Air induction liquid spray nozzle assembly
A spray nozzle assembly comprising a nozzle body and a separate nozzle body insert adapted for removable snap action engagement with the body. The nozzle body insert defines a liquid flow passage...
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7427039 |
Siphon drying gun
A siphon type of drying gun includes an arc diverter disposed between an inner end surface in an accommodation space in a body of the gun and a flared hole. A rear cover having a flange is screwed...
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7389941 |
Nozzle device and method for forming cryogenic composite fluid spray
The present invention includes a nozzle device and method for forming a composite fluid. The nozzle device generally comprises a nozzle portion connected to a main body. The main body includes an...
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7377454 |
Device for pumping a liquid from a packaging or a container
The invention relates to a device for pumping a liquid from a packaging, for the distribution thereof in a heated, foamed or emulsified form, comprising a sub-assembly for aspiration by venturi...
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7374366 |
Wave generator
A wave generator comprises a seat; a positioning ring a wave generating unit received in an upper side of the seat; the wave generating unit being formed by a flow-steady base and a flow-collecting...
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7357337 |
Flow regulator
A flow regulator, comprising an enclosure which in turn comprises at least one screen designed to be crossed by the stream and is provided, at the input section, with a small net and with an...
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7344094 |
Flexible neck faucet sprayer
A sprayer for attachment to the spout of a faucet. The sprayer comprises a coupling, a spray head through which fluid may be directed for expulsion and a neck portion. The coupling releasably...
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7341207 |
Variable water flow and dilution chemical dispenser
A dispenser for mixing and dispensing a liquid chemical concentrate from a container with a stream of diluting water. The dispenser includes two valve members which control in one instance the...
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7341630 |
Stent coating system
A nozzle for use in a coating apparatus for the application of a solvent and polymer to a stent is provided.
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7337856 |
Method and apparatus for suppression of fires
An apparatus, system and method for suppression of fires are provided. In accordance with one embodiment of the invention, a housing is provided with a first opening (or set of openings), a second...
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7322535 |
Faucet spray head
A faucet spray head for attachment to a faucet spout includes a spout adapter configured for attachment to the faucet spout. The spout adaptor has a body defining an interior chamber. The interior...
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7311271 |
Spray gun having mechanism for internally swirling and breaking up a fluid
The present technique provides a system and method for improving atomization in a spray coating device by internally mixing and breaking up a desired coating fluid prior to atomization. In one...
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7311270 |
Device and methodology for improved mixing of liquids and solids
An eductor for mixing liquids and solid particles includes a nozzle, an initial mixing chamber, a first diffuser, an intermediate mixing chamber and a second diffuser. The nozzle includes a...
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7303150 |
Foam and spray nozzles having a hinged door and a trigger dispenser incorporating same
A nozzle has a front, a back, and at least one flat surface extending therebetween. A door is coupled to the intersection of the front and flat surface by a live hinge. Optionally, the door has a...
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7264180 |
Aerator sleeve attachment
The present invention provides for a sleeve that screws into the same opening in a faucet that a typical aerator screws into. This sleeve replaces the aerator and includes a smaller aerator that is...
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7252247 |
Self-cleaning spray nozzle
A self-cleaning spray nozzle, and in particular a self-cleaning spray nozzle for use in an apparatus for the preparation of a particulate material by a controlled agglomeration method, for example...
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7252248 |
Kitchen aerator having a flow compensator
A faucet aerator incorporating a flow compensator in order to allow higher flow rates of water at lower water pressures through the faucet aerator, including a faucet housing having an annular flow...
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7174965 |
Fire extinguishing method by gas and extinguishing device
It is disclosed that a fire extinguishing method by gas, characterized in that, a fire extinguishing chemical of a gas type comprising at least one member selected from a group consisting of argon,...
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7163160 |
Spray gun head
A spray gun head comprises a flow distribution mechanism having an annular shield member disposed around a nozzle thereof and a plurality of apertures around the flow distribution mechanism; a cap...
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7152813 |
Cap with a suction type spray head
A cap with a suction type spray head includes an air guiding chamber, an intake passage, an outgoing passage, a liquid sucking mouth and an air pressure balancing aperture for a container with a...
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7112060 |
Burner for treating waste gas
The present invention provides a burner for use in a combustion-type waste gas treatment system for combusting waste gases emitted from semiconductor manufacturing system, particularly, a...
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7104336 |
Method for fighting fire in confined areas using nitrogen expanded foam
The method of the invention comprises the steps of proportioning a foam concentrate into a non-flammable liquid to form a foam concentrate/liquid mixture and creating a flowing stream of the foam...
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7100843 |
Foam nozzle
A foam producing nozzle for attachment to a spray nozzle which is readily attached and removed therefrom. The foam producing nozzle has air channels which do not lend themselves toward leaking. The...
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7096965 |
Method and apparatus for fighting fires in confined areas
The method of the invention comprises the steps of proportioning a foam concentrate into a non-flammable liquid to form a foam concentrate/liquid mixture and creating a flowing stream of the foam...
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7070129 |
Spa tub fluidic nozzles
A therapeutic spa tub having a waterline and one or more fluidic nozzles for issuing therapeutic jets of water into the tub. The one or more water nozzles each comprises a housing having an inlet...
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7063281 |
Water conserving and cleaning apparatus
The present water conserving and cleaning apparatus' major components include an essentially straight handle of several feet in length, with a hand grip in the vicinity of a distal end and a water...
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7059543 |
Liquid sprayers
A liquid sprayer includes a casing ( 1 ) having a flow-through channel composed of sequentially joined inlet portion ( 2 ) formed as a converging tube, a cylindrical portion ( 3 ) and an outlet...
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7059546 |
Aerosol spray nozzle
It is an object of the invention to provide an injection nozzle that efficiently foams foamed aerosol content, thereby improving adhering ability onto applying part. Furthermore, facilitating the...
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7051955 |
Sprayer system
A chemical sprayer system includes a three-way valve that includes an inlet port coupled to a fluid source, a first outlet port in fluid communication with a first elongated fluid passage, a second...
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7040551 |
Foam, spray or atomizer nozzle
A nozzle for foaming, spraying or misting a first media in the form of a liquid with at least one pressurized second medium, in particular a gaseous or gas-containing medium. An outlet for a foam...
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7017837 |
Water discharge switching device
A water discharge switching device which is easily miniaturized, readily assembled, and manufactured at low cost and prevents leakage of water. The water discharge switching device includes a...
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6991182 |
Spraying head assembly for massaging tub
A spraying head assembly for a massaging tub includes a housing, a cover, a water outlet valve seat, a water outlet valve cover, a vortex rotor, a bushing, a nozzle, an impulse rotor, and a motor....
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6991041 |
Compressed air foam pumping system
A compressed air foam system for use in extinguishing fire includes a conduit, a water flow sensor, a foam proportioning apparatus, an air conduit, an air flow sensor, an air flow control valve and...
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6976645 |
Ejector for use with pneumatic booster
An ejector having an ejector body integrally formed with a nozzle having inlet and outlet ends, a diffuser having inlet and outlet ends and a suction passage defining a suction port between the...
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6971591 |
Tamper-resistant flow modifier assembly
A tamper resistant aerating/laminarizing assembly includes a slotted, annular retainer piece that threads into the faucet spout or a separate spout extension so that it is recessed back from the...
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6959884 |
Triboelectric sprayer
The invention concerns a triboelectric sprayer for spraying electrostatic powder paint, comprising a powder intake, an air intake, a conduit transporting air and powder while providing the...
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6960321 |
Sterilization of fire sprinkler systems
New and in-use fire sprinkler systems can be sterilized by employing antimicrobial gases. The gases include steam, oxygen, and chlorine. Water added to the system after sterilization can be...
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6948929 |
Combustion type waste gas treatment system
A combustion type waste gas treatment system is capable of oxidatively decomposing a hazardous combustible waste gas while heating efficiently with a structure which allows the waste gas to mix...
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