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7600700 |
Rotating fluid jet with improved rotary seal
An improved seal for use in fluid systems such as a water jet system includes an outer seal point that is very close to an inner seal point. By spacing these two seal points very close together,...
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7594614 |
Ultrasonic waterjet apparatus
An ultrasonic waterjet apparatus ( 10 ) has a mobile generator module ( 20 ) and a high-pressure water hose ( 40 ) for delivering high-pressure water from the mobile generator module ( 20 ) to a...
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7546959 |
Cleaning nozzle
The cleaning nozzle according to the invention having a nozzle body ( 100 ) and a nozzle head ( 104 ) arranged on a shaft ( 106 ) rotatably seated on said nozzle body, and having a cavity ( 107 ),...
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7523874 |
Rotary nozzle and detergent dissolving system using the same
Dissolving a solid detergent packed in a detergent container while forming a dissolved surface into a horizontal surface without leaving any detergent in the container. Among these, a rotary nozzle...
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7484674 |
Water flow switching mechanism of a gear-type sprinkler
The present invention provides an improved water flow switching mechanism of a gear-type sprinkler, which addresses problems of typical gear-type sprinklers, such as invalid water switching and...
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7475832 |
Portable water discharging amusement device and related methods
A portable water sprinkling amusement device incorporates a water storage reservoir for transporting its own supply of water, at least one nozzle assembly defining at least one discharge orifice,...
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7384005 |
Tank spray head assembly
A spray head assembly is provided for use in RV's, motor homes, campers and the like having gray and black water waste tanks. The spray head assembly allows for easy and thorough cleaning of the...
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7377284 |
Spinner bar
An improved spinner bar for rotary surface cleaning machines includes an array of spray nozzles at each end of the bar. The nozzles in each array are adjustable. The outermost nozzle in each array...
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7318557 |
Rotary distributor, methods for its use and the use of the distributor
A rotary distributor is for use in spreading solid particles and/or liquid from an agricultural machine. The rotary distributor comprises a round distributor having outlet holes arranged...
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7287725 |
Missile control system and method
A missile includes a control system having divert and attitude control system thrusters with control valves. Each of the control valves has a nozzle plate having a plurality of small nozzles...
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7246756 |
Transverse axes oscillating water sprinkler with cam driven, oscillating nozzles
A water sprinkler for irrigating lawn and garden areas has two axes of movement, one transverse to the other. A barrel moves or oscillates on one horizontal axis to direct water spray from nozzles...
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7175107 |
Multi-function head for high-pressure water gun, in particular for water cleaning machines
The high-pressure multi-function head especially for water-cleaning machines comprises a first main body which exhibits a conduit for a washing liquid, extending along a longitudinal axis from an...
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7166188 |
Evaporation device
An evaporation device for increasing evaporation from a surface of a body of liquid, comprises at least one evaporation element having at least one evaporation surface wettable by the liquid and at...
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7134611 |
Air nozzle for pneumatic tools
The present invention discloses an improved air nozzle of a pneumatic tool for being connected to the pneumatic tool that will not be tangled easily due to the rotation of the pneumatic tool during...
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7118051 |
Rotor nozzle
A rotor nozzle includes a nozzle housing having an inlet opening at one end and an outlet opening at another end and has a rotor which is arranged in a turbulence chamber and which is provided at...
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7111795 |
Revolving spray shower head
A shower head with structural features for providing a water spray pattern having revolving characteristics is disclosed. The shower head includes an inlet assembly connectable to a water source...
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7111796 |
Sprinkler apparatus and related methods
The present invention is directed to a sprinkler apparatus and related methods for the distribution of fluid. The invention preferably includes a nozzle rotatably driven by a pressurized flow of...
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7070123 |
Mist evaporating device and method
The water misting system includes a stationary member 3, 4 having a flow path therein for transmitting water, the rotary swivel 5 in fluid communication with the stationary member, and one or...
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7014125 |
Sprinklers
A rotary sprinkler ( 10 ) including a water inlet, a water outlet arranged for rotation about a rotation axis ( 14 ), a water director associated with the water outlet and a watering pattern...
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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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6959881 |
Nozzle assembly of dishwasher
A nozzle of a dishwasher reduces a space for installing a supplementary nozzle on a main nozzle by having first and second connectors coupled to be caught on each other between main and auxiliary...
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6840315 |
Device for cleaning an inner pipe inserted into a gas or oil producing well
A device for cleaning an inner pipe which comprises a nozzle head comprised of a feed borehole axially disposed therein, at least two rotation nozzles communicating with the feed borehole, at least...
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6793152 |
Self-adjusting rotating joint, especially for liquid distribution devices
A self-adjusting rotating joint ( 1 ), especially for liquid distribution devices, including a first substantially tubular element ( 3 ), adapted to be connected to a liquid feeding inlet pipe, a...
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6766967 |
Magnet-driven rotary nozzle
A high-pressure rotary nozzle includes a magnetic coupling for the purposes of driving a rotor body within the nozzle housing. The nozzle housing defines an internal chamber, and a propulsion ring...
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6764024 |
Rotary foam nozzle
A rotary nozzle for compressed air foam (CAF) has a barrel mounted for rotation about an axis perpendicular to its longitudinal axis. The barrel is mounted to a CAF supply conduit and has a...
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6736333 |
Rotor nozzle, in particular, for a high-pressure cleaning device
The invention provides a rotor nozzle, comprising a casing and a rotor body arranged therein. The rotor body has a flow-through channel and a spherical bearing part in a step bearing surrounding an...
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6698669 |
Pivot flow joint for high-pressure flow devices
A pivot flow joint for high-pressure fluid-flow devices of the type including a rotating flow member connected to a non-rotating flow member. The pivot flow joint includes first and second...
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6659374 |
Spray head
A spray head which includes a plurality of interconnected hollow spindles wherein each of the hollow spindles is arranged to be axially rotated and means is provided for fluid flow through the...
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6641058 |
Dishwasher spray arm hub and conduit assembly
A dishwasher spray arm hub assembly includes a hub having a first central bore extending therethrough and a conduit feed extending therefrom. The conduit feed is in flow communication with the...
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6622941 |
Method and apparatus for cleaning jet pump nozzles
A cleaning device for a jet pump nozzle in a nuclear reactor. The cleaning device includes a tubing section having a first end, a second end and a mid-section between the first end and the second...
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6601779 |
Sprinkler bearing assembly
A rotating bearing assembly for a sprinkler coupled to a pipe segment is disclosed. The bearing assembly has a stem which permits fluid flow. The stem has a bottom open end with a collar and a top...
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6595152 |
Apparatus and method for removing coatings from the hulls of vessels using ultra-high pressure water
A method and apparatus for removing coatings from the hull of a ship using a steered magnet vehicle supported by the adhesion force only of a permanent magnet to the surface to be treated. Using an...
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6588679 |
Wind-operated sprinkler feature
A wind-driven decorative feature mounted inside the rotating head of an upright, standpipe-type sprinkler. The wind-driven device is mounted inside the sprinkler head for rotation independent of...
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6513730 |
MEMS-based spinning nozzle
A nozzle body and assembly for delivering atomized fuel to a combustion chamber. The nozzle body is rotatably mounted onto a substrate. One or more curvilinear fuel delivery channels are in flow...
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6514354 |
Surface cleaner and retrieval unit
This invention is directed to a cyclonic power system and method of using the system to clean flat surfaces. The cyclone power system includes a driven spindle that is mounted for rotation about...
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6491238 |
Rotary spa jet incorporating a rotating nozzle supported by a radial ball bearing intended to reduce clogging of the bearing
A rotary spa jet, of the type which comprises a nozzle rotatably mounted within the end of a spa jet housing by a radial ball bearing, is provided with an internal flow guide to reduce impairment...
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6431506 |
Insert for gazing ball
An adapter assembly for mounting a hollow glass ornament such as a blown glass gazing ball onto a support structure, for example an upright sprinkler. The adapter assembly includes a cylindrical...
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6347751 |
Swivel lawn sprinkler
A swivel lawn sprinkler includes a mounting rack for mounting, a water tube vertically connected to the mounting rack by a hose connector and adapted to receive water from a water source through...
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6325303 |
Structure of swivel lawn sprinkler
A swivel lawn sprinkler includes a mounting rack for mounting, a water tube vertically connected to the mounting rack by a hose connector and adapted to receive water from a water source through...
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6322004 |
Spa jet
A spa jet comprising a first nozzle, a second nozzle, and an aeration chamber therebetween, are all disposed in a housing. One seal forms a watertight seal between the first nozzle and the housing,...
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6302335 |
Lawn sprinkler system
A lawn sprinkler system is provided for receiving fluid from a fluid source and distributing the fluid over an area. The lawn sprinkler system includes multiple lawn sprinklers for distributing...
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6250565 |
Flamingo sprinkler
A toy sprinkler with the appearance of an amusing figure or creature with appendages that simulate movement of the appendages of the figure or creature. Liquid carrying conduits extending along...
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6221260 |
Swirling fluid jet cavitation method and system for efficient decontamination of liquids
The invention is directed to a high efficiency method for the remediation of large quantities of liquids, operating at low to moderate ambient pressures, in order to reduce environmental or health...
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6209802 |
Spinning wash nozzle assembly
A spinning wash nozzle assembly having a fluid brake pump within the rotating spinner housing. The fluid pump has a sump which is also within the rotating spinner housing such that centrifical...
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6202937 |
Glass bulb attachment for decorative sprinkler
An adapter for connecting a glass ornament to the metal blind bore upright found in standpipe-type sprinkler heads. The adapter is configured to be permanently secured over a base portion of the...
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6200486 |
Fluid jet cavitation method and system for efficient decontamination of liquids
The invention is directed to a high efficiency method for the remediation of large quantities of liquids, operating at low to moderate ambient pressures, in order to reduce environmental or health...
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6189622 |
Nozzle for fighting fires in buildings
A firefighting nozzle that will generate a spray of water in a 360° three-dimensional pattern, giving off a big sphere of fine droplets of water is disclosed herein. The nozzle has a hollow...
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6158678 |
Apparatus for applying fluids to various types and locations of surfaces
The present invention relates to an apparatus designed to apply cleaning fluids to all types of surfaces and to apply those fluids to vertical, horizontal, angled, and overhead surfaces. The...
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6155493 |
Closed-case impact sprinklers
A closed-case impact sprinkler unit having an outer case and an internally positioned riser sleeve that is upwardly extendable into a pop-up position. The riser sleeve may be formed with an...
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6149733 |
Apparatus and method for descaling a workpiece with a liquid jet
A workpiece is moved past a rotor descaling device, which intermittently sprays the workpiece with at least one liquid jet formed intermittently in dependence on angular positions of a rotor...
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