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7637440 |
Suck back valve
A suck back valve comprises a suction amount-adjusting mechanism including a screw member which regulates a displacement amount of a second piston integrally displaceable with a second diaphragm in...
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7637095 |
Thrust vectorable fan variable area nozzle for a gas turbine engine fan nacelle
A thrust vectorable fan variable area nozzle (FVAN) includes a synchronizing ring, a static ring, and a flap assembly mounted within a fan nacelle. An actuator assembly selectively rotates...
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7640079 |
Modular and expandable irrigation controller
Described herein are several embodiments relating to modular irrigation controllers. In many implementations, the irrigation controllers are modular in that various functional components of the...
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7637439 |
Safety drinking straw
A safety drinking straw has an elongated, hollow body having a loop formed at its top end, the loop having an orifice through which liquid may pass. The size of the orifice controls the maximum...
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7637443 |
Fuel injector
A fuel injector, e.g., for fuel-injection systems of internal combustion engines in motor vehicles, includes a valve housing including a sleeve-shaped housing section; and a solenoid, situated on...
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7637441 |
Cold gas spray gun
A cold gas spray gun is disclosed. The spray gun includes a high-pressure gas heater which has a pressure vessel through which gas flows and a heating element situated in the pressure vessel, as...
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7637442 |
Fuel injection valve
A fuel injection valve is provided that includes a valve seat member ( 3 ) having a conical valve seat ( 8 ) and a valve hole ( 7 ) formed through a central part of the valve seat ( 8 ), a valve...
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7635096 |
Self regulating fluid bearing high pressure rotary nozzle with balanced thrust force
A high pressure rotary nozzle having a rotating shaft operating within a fixed housing wherein the of axial force which acts upon the shaft due to the liquid pressure at the shaft inlet is balanced...
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7635095 |
Rotor nozzle
The invention relates to a rotor nozzle, in particular for high pressure devices, having a nozzle housing which has a swirl chamber between a rear inflow opening for a fluid, in particular water,...
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7634995 |
Nebulizer apparatus and method
An apparatus and method for providing a nebula or aerosol to a patient. In one aspect, a nebulizer is pressure sensitive so that nebulization is coordinated with a breathing cycle of the patient....
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7635098 |
Fuel injection device inhibiting abrasion
A fuel injection device has a nozzle body formed with an injection hole for injecting fuel and a nozzle needle reciprocating in the nozzle body to open and to close the injection hole. The nozzle...
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7635094 |
Micro-spray system resonance frequency modulation method and device
A micro-spray system resonance frequency modulation method and device designed to minimize resonance frequency drift during atomization involves using a resonance frequency modulation unit for...
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7635093 |
Fuel injection valve
A fuel injector, in particular a fuel injector for fuel-injection systems of internal combustion engines, includes a piezoelectric or magnetostrictive actuator which is excitable via an electrical...
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7635097 |
Automated cleansing sprayer having separate cleanser and air vent paths from bottle
An automated sprayer for spraying the walls of a shower enclosure with a liquid cleanser dispenses the cleanser using a pump and rotatable spray head. A motor drives the pump and rotates the spray...
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7631545 |
Jet-action plunger-based tensiometer apparatus
The present invention is embodied in a tensiometer apparatus and process that employs novel techniques for performing the required routine service operation of refilling a sealable measurement...
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7633017 |
Integrated junction box operable with gas valve
A junction box is operable with a gas valve and includes an enclosure having one or more mechanical coupling features arranged to interface with one or more mating features of the gas valve. An...
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7631818 |
Portable direct-current sprayer
A portable direct-circuit sprayer includes a body, a platform, a pump and a control panel. The body includes a water chamber therein, a component chamber therein and two longitudinal shoulders on...
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7631486 |
Thrust orienting nozzle
The present invention relates to a thrust orienting nozzle, shaped in such a way as to divide a principal propulsion gas flow coming from at least one gas generator into a first flow and a second...
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7631816 |
Cold spraying installation and cold spraying process with modulated gas stream
The cold spraying process according to the invention uses cold gas streams whose properties (temperature (T), particle density (ρ), pressure (p), particle velocity (v)) are variably changed such...
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7631815 |
Device for spraying a fluid
A device for spraying a fluid contains a receptacle for the fluid that is to be sprayed, a first measuring device which allows a fluid level in the receptacle to be measured, a control and/or...
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7631817 |
Spray boom lock assembly
A lock assembly operable to secure a lift linkage associated with moving a boom assembly between a lowered, operative position and a raised, inoperative position is provided. The lock assembly...
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7631506 |
Liquid nitrogen enabler
A method and apparatus for using liquid nitrogen to render crises safe, as in circumstances of hostage crises, entering Methamphetamine labs, purging the accumulating toxic or flammable gases,...
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7631813 |
Sprinkler assembly
The present invention includes an improved sprinkler design having a magnetic sensing system for determining the position of the riser nozzle, a waterproofed motor housing and related cables,...
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7631500 |
Methods and apparatus to facilitate decreasing combustor acoustics
A method for operating a combustion system is provided. The method includes coupling the main swirler to the pilot swirler such that the main swirler substantially circumscribes the pilot swirler,...
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7631819 |
Longitudinal valve ready to use hose end sprayer
A sprayer head assembly comprises a sprayer head and a valve for controlling the flow of fluid through the assembly. The sprayer head comprises a chemical passage, a carrier fluid passage and a...
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7631820 |
Spray nozzle and swirl disk therefor
A spray nozzle includes a body defining an inlet chamber and an outlet. An orifice disk, adjacent the outlet, has opposing surfaces, an inner sidewall extending between the opposing surfaces which...
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7631700 |
Firefighting vehicle
A firefighting vehicle. An illustrative embodiment of the firefighting vehicle includes a portable vehicle frame, a vehicle body carried by the vehicle frame and having a plurality of body panels...
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7631814 |
Portable sports equipment scent dispersion apparatus
An apparatus and method for dispensing air freshening odors for enhancing the drying and deodorizing of clothing and sporting equipment not easily laundered. A two-piece housing forms spherical...
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7628356 |
Yaw control device for a nozzle having a rectangular outlet section
The invention relates to a yaw control device for an aircraft fitted with a supersonic nozzle having a rectangular or flat section comprising a supersonic throat extended by a diverging portion in...
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7628342 |
Liquefied gas dispensing nozzle and liquefied gas dispensing apparatus
A liquefied gas dispensing nozzle having a cylinder with its axis in a vertical direction, and a plug to be inserted into the cylinder from above as its main elements. A plurality of slit portions...
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7628338 |
Refill for a volatile material
A refill for a volatile material includes a container having a reservoir portion and a neck portion. The refill further includes a plug assembly disposed within the neck portion of the container...
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7628344 |
Fuel injector with VOP loss resistant valve spring for emissions-compliant engine applications
A fuel injector assembly for an emissions-based EMD 710 locomotive dieselengine. The fuel injector assembly includes a needle slidably positioned within a bore of a valve body of the injector...
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7628341 |
Bodyspray having adjustable spray orientation
A bodyspray assembly is provided that includes a coupling assembly connected to a spray face. The spray face is operable to emit a directed spray having an omni-directionally adjustable angular...
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7628339 |
Systems and methods for controlling fluid feed to an aerosol generator
A method for controlling the supply of liquid to an aerosol generator comprises operating a liquid supply system to supply a liquid to a vibratable aperture plate of an aerosol generator which...
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7628183 |
Surface foam diffuser system
A nozzle ejects a liquid stream generally horizontally inward from a location near the periphery of a tank, and fairly close to the upper surface of liquid in the tank. The liquid stream impinges...
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7628019 |
Fuel injector bearing plate assembly and swirler assembly
A bearing plate assembly for a turbine engine fuel injector includes a bearing plate 30 , with an opening 80 bordered by a race 82 . A swivel ball 90 nests inside the race and is rotatable...
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7628340 |
Constant current zero-voltage switching induction heater driver for variable spray injection
An electronic high frequency induction heater driver, for a variable spray fuel injection system, uses a zero-voltage switching oscillator that is impedance coupled to an imbedded multiple function...
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7628139 |
Fuel injector with dual piezo-electric actuator
A fuel injector 10 for a Diesel engine has a plunger 12 and two control valves 20 and 30 for controlling the injection of fuel from the main supply cavity to the discharge port 52. Each...
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7628893 |
Apparatus and method for separation
A method and an apparatus is provided for the separation of liquid-liquid and liquid-solids compositions by flash evaporation in a heated vacuum chamber. The compositions are injected through an...
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7627926 |
Cleaning apparatus
A cleaning apparatus is described and which includes a housing which is moveable across a supporting surface; a first electrically actuated fluid pump which is mounted in the housing, and which is...
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7628529 |
Systems and methods for mixing paint
A tank apparatus for mixing paint including a mix compartment, a circulation compartment, a partition between the mix compartment and the circulation compartment, and a transfer assembly in fluid...
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7628006 |
Thrust termination device for solid rocket motor
Disclosed is an abrupt opening apparatus of a pressurized chamber in an intended procedure to accomplish thrust termination for a stage separation of the solid rocket motor. It can open trust...
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7628343 |
Triggers for fluid applicators
Trigger assemblies and trigger studs for gun bodies.
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7624932 |
Texture material for covering a repaired portion of a textured surface
A texturing system for applying a desired texture pattern on a patched portion of a surface. The texturing system comprises a texture material, a selecting system, and a dispensing system. The...
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7624897 |
Simplified airless dispensing pump for liquid product
An airless dispensing pump for liquid products including a push button with a spray nozzle which communicates with a network of channels that is provided locally on the wall of an internal...
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7624935 |
Distributor plate and diffuser plate on sleeved shaft
A water distribution plate and diffuser plate assembly for distributing a stream emitted from a sprinkler nozzle includes: a nonrotatable shaft having one end attached to a sprinkler component and...
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7624567 |
Convergent divergent nozzle with interlocking divergent flaps
A nozzle system includes a multitude of circumferentially distributed convergent flaps, divergent flaps and inter-flap seals which circumscribe an engine centerline and define the radial outer...
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7624968 |
Compressor nebulizer with a pressure gage
For changing a liquid medicine into a fine mist a compressor nebulizer is disclosed to include a pressure gage that indicates the pressure range of the compressed air passing out of the air pump to...
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7624813 |
Mount for covering fire sprinkler head
The fire sprinkler head comprises a water supply pipe including a pipe and a joint coupling to the pipe and forming a connecting end opposite to the pipe; a mount including a cavity formed on the...
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7624933 |
Variable reactive force arrangement for pole mounted, pressure washing lances
Apparatus and methods for establishing a controllable reactive thrust in a pressure washing lance ( 40 ) linked to an extension member ( 20 ) through use of a variable bypass valve ( 52 ) and dump...
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