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8011537 |
Dispensing system and method for dispensing fluid in an appliance
A dispensing system for an appliance has a main tank for holding a fluid. The main tank controls the temperature of the fluid. A dispenser outlet fluidly is connected to the tank by a dispenser...
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7934466 |
Coating plant and associated coating process
The invention concerns a coating plant for the coating of construction units with a coating medium, in particular a paint system for the lacquer finish of motor vehicle body parts, with a dosing...
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7762235 |
Acoustic noise reduction of a gaseous fuel injector
A fuel system for supplying CNG to an internal combustion engine. The system includes a fuel rail, a CNG fuel injector, and an engine manifold. The CNG fuel injector includes a fuel inlet in fluid...
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7717359 |
Multiple intensifier injectors with positive needle control and methods of injection
Multiple intensifier injectors with positive needle control and methods of injection that reduce injector energy consumption. The intensifiers are disposed about the axis of the injectors, leaving...
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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 tube...
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7485163 |
Nozzle and filter-type dust collector
There are provided a nozzle capable of enhancing the straight-advancing capability of jetted fluid to increase the back wash effect of a filter member, and a filter-type dust collector capable of...
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7426932 |
Spray fill device and method for using the same
A spray fill device for delivering water to a washing machine is provided. The spray fill device includes a body defining an inlet, an outlet port, a mounting port, and a plurality of outlet...
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7104465 |
Water spray retort system suitable for paperboard packages
A retort is described for use with paperboard containers (48) to reduce moisture absorption during processing of foodstuffs therein. The improvement includes using solid cone spray nozzles (50)...
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7028783 |
Ambient-air jet blast flames containment and suppression system
In the fire location, an ambient or atmospheric air mass flow (been a gas mixture of dry air and superheated water vapor) is compressed by a compression package. A hose transports this compressed...
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6921028 |
Dispersing apparatus
Disclosed is a dispersing apparatus comprising a container body; a sealable lid detachable from the container body; a mixing shaft supported by and extending from the lid and having a mixing...
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6912846 |
Method and apparatus for metering a reducing agent for removing nitrogen oxides from exhaust gases
A method and an apparatus for metering a reducing agent in which the reducing agent is delivered, via a line and a final control element that regulates the metering, in particular a metering valve,...
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6619563 |
Manifold block for flow control in coating applications
A manifold block for controlling the flow of liquids and useful in the application of paint to automotive vehicles and in other, similar, applications is provided. The manifold block houses at...
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6450421 |
Screen cleaning device
Apparatus for maintaining a vehicle screen (12) supported with respect to a vehicle by a gasket (16, 24), said screen (12) comprising first (22) and second (27) edge regions wherein said gasket...
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6419164 |
Fuel injection valve for internal combustion engines
The invention relates to a fuel injection valve that has a valve member which can control a fuel outlet opening. The valve member has a first opening surface, which defines a first opening pressure...
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6065689 |
Mist generating head
An apparatus for generating a mist for use in a centralized, pressurized gas-driven mist generating system is disclosed in which a frame member is formed with a mist generating passage, a...
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6059200 |
Water flow rate control device with a pressure relief device
A water flow rate control device includes a water output device connected to a water supply source for output of water through a water passage defined therein. A water flow rate control unit is...
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6012646 |
Recirculating gear pump for vehicle heater
A fuel delivery apparatus for an auxiliary vehicle heater includes a burner with a fuel nozzle. A fuel pump has an intake port and a discharge port. There is a first fuel conduit connected to the...
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5862986 |
Hot melt adhesive applicator with metering gear-driven head
A system usable for dispensing fluids including hot melt adhesives, supplied from a reservoir, onto a substrate. The system includes a plurality of fluid dispensing nozzles coupled to a fluid...
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5735461 |
High-pressure cleaner with bypass valve for the pump
In a high-pressure cleaner of the type comprising a) a high-pressure pump (3), b) a motor driving said pump (3), c) a liquid supply (1,2) connected to the suction side (8) of the pump (3), d) a...
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5695121 |
Self contained portable sprayer system
A self contained portable sprayer system including a tank for receiving a fluid mixture and has a top portion with a cap coupled by a threadable connection. The tank has a flat bottom portion. A...
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5571259 |
Structure of washing machine
A washing machine including a boiler, a motor-driven pump controlled by a control device to pump warm water from the boiler to a spray gun through a water supply pipe, a check valve installed in...
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5520333 |
Tube metering control system
Method and apparatus for dispensing a liquid agricultural agent at a desired rate. A source of the liquid is pressurized and passed in parallel though at least one regulating capillary tube of such...
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5472009 |
Fluid regulator
A fluid regulator has two valve bodies (24, 25) placed opposite and cooperating with two openings (22, 23) for controlling the fluid flow from an inlet chamber to two outlet chambers. A spindle...
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5441077 |
Feedback air pressure sensing system
A feedback air pressure sensing system is described, for use with spray guns, comprising an air pressure feedback line (1), an air regulator (2) with an air cap (3). Air is supplied from air line...
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5409032 |
Pressure washer bypass valve
An improved fluid bypass valve includes a valve housing having an inlet port, an outlet port and a bypass port, all of which are in fluid communication with a valve chamber within the valve...
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5397054 |
Pressure jet cleaning appliance
A pressure jet cleaning appliance having a pressure pump (10) driven by a drive (11). The appliance includes a conduit having a primary line (14) for directing fluid into a spray gun (15) and a...
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5390851 |
Solenoid operated unit fuel injector with supply line backflow pressure relief valve
In accordance with a preferred embodiment of the invention, a solenoid operated unit fuel injector, for internal combustion engines of the type which are capable of having distinct timing, metering...
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5368068 |
Relief valve for the fuel pump of an oil burner
A relief valve is built into the nozzle port of a fuel pump for an oil burner and opens to relieve pressure in the fuel supply line and prevent oil from dripping out of the burner nozzle when the...
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5365738 |
Low emission combustion nozzle for use with a gas turbine engine
Fuel injection nozzles used for reducing NOx in gas turbine engines has incorporated a variety of expensive and complicated techniques. For example, systems use schemes for introducing more air...
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5344077 |
Apparatus for delivering compressed particulate solid fire fighting agent
An improved apparatus for delivering compressed particulate solid fire fighting agent includes a pneumatic system for entraining particulate fire fighting agent in a high pressure gas stream,...
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5320280 |
Pneumatically controlled spraying system having a diaphragm-operated switch
A control system for a mechanically-driven liquid pump coupled to an air spray gun wherein the control system includes an air pressure monitor to detect air flow to the spray gun and an...
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5298155 |
Controlling yields and selectivity in a fluid catalytic cracker unit
The invention is directed to a process for controlling product yields in a fluid catalytic cracker unit. In particular, the invention is directed to a process wherein the introduction of feed into...
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5228622 |
Spraying system having pressure safety limits
A control system for a mechanically-driven liquid pump coupled to an air spray gun wherein the control system includes an air pressure monitor to detect air flow to the spray gun and an...
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5145114 |
Spray head for a sink faucet or the like
A spray head (1) for a sink faucet (2) or the like that is suited for connection to a low-pressure storage tank (open hot water storage tank), with a water feed (4), a normal jet discharge (7)...
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5040563 |
Adjustable air pressure valve
An adjustable air pressure valve for placement in a compressed air hose. Positioning a knob determines the pressure exerted by a spring on a valve member which allows air above a predetermined...
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4951713 |
Overflow check system having automatic start-up
An overflow and automatic start-up system adapted for use with hydrokinetic amplifiers is disclosed. More particularly, the present invention relates to an overflow check system adapted to provide...
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4941505 |
Oil supply system for a burner nozzle including means for preventing the nozzle from dripping
In order to prevent dripping in an oil supply system for a burner nozzle there is provided a pump stop valve in the supply line that connects the pressure outlet of the pump to the burner nozzle...
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4940185 |
Safety exhaust valve equipped spray gun
A safety exhaust valve equipped spray gun including a safety exhaust valve provided on the bottle cover above the bottle connecting portion for maintaining air pressure transmitted into the bottle...
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4858828 |
Multi-gun control valve
A multi-gun control valve apparatus for use in controlling a high pressure fluid in a multiple dump-style gun fluid blast system, the apparatus including a valve cartridge assembly, with a pressure...
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4822647 |
Coating agent to coating robot, including a method and arrangement for protecting the apparatus from damage due to improper pressures in a supply line
A supply line for supplying a sealant from a sealant supply source to a sealing robot has pressure sensors and is coupled to relief valves through branch lines. If the pressure in the supply line...
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4804143 |
Fuel injection nozzle unit
A fuel injection nozzle unit has an inwardly opening valve member which can be moved by fuel pressure in a chamber connected to a fuel inlet to allow fuel flow through an outlet orifice. In order...
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4784295 |
Slurry dispensing system having self-purging capabilities
An enclosed slurry dispensing system employs a sealed pressurized reservoir for supplying slurry through a bypass chamber to a dispensing nozzle. Excess slurry is bypassed through the bypass...
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4773592 |
High-pressure cleaning equipment
A high pressure cleaning equipment will be described which can be operated by either hot water or superheated steam with the addition of cleaning chemicals as required. For increased safety of...
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4741478 |
Diesel unit fuel injector with spill assist injection needle valve closure
A diesel unit fuel injector includes a pump assembly having an externally actuated plunger reciprocable in a bushing which with the plunger defines a pump chamber, with flow therefrom during an...
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4702416 |
Agitator regulator valve
A pressure vessel for a backpack agricultural sprayer is mounted within a container of the sprayer and connected to the sprayer pump so that liquid from the container is forced under pressure into...
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4700424 |
Windshield washing system for motor vehicles
In a windshield washing system for motor vehicles which includes a line for the supply of heated washing liquid to a spray nozzle, the line is part of a closed circulatory system which extends from...
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4687138 |
Device in or for high-pressure cleaning units for heating the water by circulation
In high-pressure cleaning units with heating stages, i.e. with a possibility for circulating a partial flow of the forwardly pumped water through a constricted, heat-generating nozzle (74) in a...
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4669662 |
Mobile spray apparatus
A mobile liquid spray apparatus comprises a wheeled frame of lightweight but sturdy construction which may be propelled manually over the ground or may be towed by a towing vehicle. The frame...
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4600150 |
Spraying system utilizing a screw conveyor
A spraying system includes a screw conveyor to transmit material to be sprayed from a storage container to a spray nozzle. A predetermined torque is maintained on the screw to thereby maintain a...
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4593858 |
Fail-safe high pressure fluid delivery system
The present invention contemplates a fluid delivery system for use with one or more individual water blast guns, each of which have an auxiliary shut-off valve integral with the gun and also...
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