Proposed is a seal for high pressure water jets, the high pressure water jets each includes a housing, a connector through which high pressure water is introduced, a rotary body exposed in a direction in which the high pressure water inside the housing is discharged, a rotary support for supporting the rotary body, a nozzle connected to an end of the rotary body, a shaft, a bushing, and a seal coupled to the outer circumferential surface of the shaft and having a surface in close contact with the bushing, wherein the seal includes an outer seal provided with a through hole having a tapered portion inclined so that the inner diameter thereof is expanded in the direction in which the high pressure water is discharged, and an inner seal inserted in the tapered portion of the outer seal and having the same inner diameter as that of the through hole.

Cleanout tools and related methods of operation. At least some of the example embodiments are cleanout tools including a tool body that defines an internal annular channel, a joiner coupled to the tool body, a sleeve telescoped within the joiner and tool body, and a ball disposed within the annular channel. The ball held within the annular channel by the sleeve, and the ball configured to move along the annular channel under force of fluid pumped into the cleanout tool. The ball creates a pulsing of fluid streams exiting the tool body. Moreover, in some example systems the fluid streams created by the tool body intersect the inside diameter of a casing at non-perpendicular angles.

A sprinkler includes a pop-up deflector plate that is engageable with a brake assembly in an extended position. A brake module is secured to a sprinkler body and includes a rotatable connector coupled with the brake assembly. The pop-up deflector plate is disposed adjacent the nozzle and engages the rotatable connector in the extended position.

A spray apparatus having built-in air regulation and a swivel connection to an air supply and uses thereof are described herein.

A portable spray cleaning system with a device for sanitizing the interior surface of residential trash cans. The device includes adjustable arms, a plurality of spray nozzles, and rubber clamps. On one end, the device may also include a port for connecting to a water supply via a hose. Once the hose is connected, water can then be sprayed out through the spray nozzles. The pressure created by the water flow enables the device to rotate while water is being sprayed. There may also be a compartment for inserting a disinfectant that mixes in with the water. The device is collapsible for easy storage and packaging. It is known that trash receptacles often become very dirty and contaminated after repeated use.

The present application discloses a rotary liquid distributor for a liquid-cooled tank, and a liquid-cooled tank. The rotary liquid distributor includes a liquid distribution cavity and a liquid distribution arm provided in the liquid distribution cavity. The liquid distribution cavity rotates around a central shaft thereof. A plurality of the liquid distribution arms are uniformly distributed in a circumferential direction of the liquid distribution cavity. That is, the liquid distribution arm rotates with the liquid distribution cavity. Then, a liquid distribution outlet is provided between a first end and a second end of the liquid distribution arm. The liquid distribution outlet is located on a side of the liquid distribution arm facing away from a rotating direction.

A rotor nozzle includes a carrier element having an axial bore for supplying a pressurized liquid, a nozzle head rotatably mounted thereon and rotatably drivable by a hydraulically generated torque. The nozzle head has at least one laterally emerging removal nozzle in fluid-open communication with the axial bore. The removal nozzle is radially aligned. The nozzle head has at least one laterally emerging, separate drive nozzle extending at a distance from the radial and, depending on the rotational position of the nozzle head, is in communication with the axial bore via a through-bore of the carrier element.

A rotor nozzle includes a carrier element having an axial bore for supplying a pressurized liquid, a nozzle head rotatably mounted thereon and rotatably drivable by a hydraulically generated torque. The nozzle head has at least one laterally emerging removal nozzle in fluid-open communication with the axial bore. The removal nozzle is radially aligned. The nozzle head has at least one laterally emerging, separate drive nozzle extending at a distance from the radial and, depending on the rotational position of the nozzle head, is in communication with the axial bore via a through-bore of the carrier element.

A lawn sprinkler is provided that restrains a hydrodynamic water discharge from a flailing fluid nozzle in a manner adapted for distributing watering a user-defined area. The instant abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way.

A lawn sprinkler is provided that restrains a hydrodynamic water discharge from a flailing fluid nozzle in a manner adapted for distributing watering a user-defined area. The instant abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way.