A guiding pipe for a water sprayer, and the water sprayer has a handle with an intake end configured to connect to a water source and another end connected a spray head through a guiding pipe. The guiding pipe has a spiral main tube provided with a respective circular connecting section at each end, and the circular connecting sections are respectively connected to the handle and the spray head.

A portable mist blower system, which has a housing assembly, a tank assembly, a handle assembly, a battery assembly, a pump motor assembly, a blower panel assembly, a manifold assembly, a blower assembly, and a solenoid assembly. The housing assembly has a front panel, a rear panel, a top panel, a bottom panel, and lateral panels. The tank assembly is secured to the top panel and trapped by the front panel, the battery assembly is secured to the top panel, the handle assembly is mounted onto the top panel, the pump motor assembly is secured to the rear panel, the blower panel assembly is mounted onto the front panel, the manifold assembly is connected to the blower panel assembly, and the blower assembly and the solenoid assembly are mounted onto the bottom panel.

A spray system for spraying a fluid, the spray system including a bladder for holding the fluid; and a sprayer including a fluid conductor, a fluid mover, at least one first nozzle and a second nozzle, the fluid conductor including an inner diameter, a first end configured to be connected to the bladder, a second end configured to be selectively connected to one of the at least one first nozzle and a second nozzle, wherein the second nozzle including a through opening at least about the same size as the inner diameter, wherein the fluid mover is configured to draw the fluid from the bladder through one of the at least one first nozzle to create a spray of the fluid and the second nozzle to return at least a portion of the fluid to a storage tank.

An electrostatic coating handgun configured to spray electrically charged atomized paint onto a workpiece. The electrostatic coating handgun includes: a body portion extending in a longitudinal direction, the longitudinal direction being the same direction as a spraying direction; a grip portion to be held by an operator, the grip portion extending downward from a rear part of the body portion; a rotating head configured to emit the paint, the rotating head being rotatably supported by a front end of the body portion; an air motor configured to apply rotational power to the rotating head, the air motor being located behind the rotating head in the body portion; and a high voltage generator configured to apply a voltage to the paint to be emitted from the rotating head. The air motor is located forward of the grip portion, whereas the high voltage generator is located above the grip portion.

The present invention relates to a handheld portable washing device. The handheld washing device is designed to apply a pressurized soapy solution and water to any surface for washing. The washing device includes an elongated shaft having a hose connector on one end and an interchangeable dispensing nozzle on the opposite end. The hose connector receives a liquid from a hose or other source, wherein the liquid runs through a conduit within the elongated shaft for dispensing. The device has a handle for gripping and includes a built-in battery, motor and control circuit. The portable device provides an adjustable spray device for enabling a user to manually change pressure and the flow of a liquid.

Fluid delivery systems for use with power tools are provided. A fluid delivery system can include a reservoir configured to contain fluid; a manifold including a plurality of nozzles configured to be disposed at an airflow outlet of the power tool, the manifold being in fluid communication with the reservoir; a pump configured to supply fluid from the reservoir to the manifold to dispense the fluid through at least some of the plurality of nozzles; and an attachment element configured to selectively couple the manifold with the airflow outlet of the power tool.

A rear casing is disclosed for a spray gun that has a handle part and a gun barrel connected to the handle part. The rear casing can be removably and exhangeably attached to the rear side of a main body of the spray gun and has a first region designed as a handle casing and a second region designed as a covering casing for rear-side covering of a rear region of the gun barrel. At least one connection element is provided on the second region of the rear casing for optionally forming a removable connection to a part having, for this purpose, at least some portions with a design complementing that of said connection element. In particular, according to the invention, the entire rear casing, together with the at least one connection element, is designed as a monolithic plastic component, in particular a plastic injection moulded molded part.

A rear casing is disclosed for a spray gun that has a handle part and a gun barrel connected to the handle part. The rear casing can be removably and exhangeably attached to the rear side of a main body of the spray gun and has a first region designed as a handle casing and a second region designed as a covering casing for rear-side covering of a rear region of the gun barrel. At least one connection element is provided on the second region of the rear casing for optionally forming a removable connection to a part having, for this purpose, at least some portions with a design complementing that of said connection element. In particular, according to the invention, the entire rear casing, together with the at least one connection element, is designed as a monolithic plastic component, in particular a plastic injection moulded molded part.

A low-pressure spraying equipment for atomizing a working fluid at a low-pressure, includes a spray tip body having a top and a lower end, a handle arranged on the top of the spray tip body, and a chamfer defined at the lower end of the spray tip body. The spray tip body further includes a retaining shoulder and a ring collar, a mounting hole having a channel axis, a pre-atomizing component, and a tip atomizing component. The pre-atomizing component further includes a feeding channel, a pre-atomization channel, and a pre-atomization regulating channel. The feeding channel, the pre-atomization channel, and the pre-atomization regulating channel are three coaxial hollow channels sequentially defined and connected along the channel axis inside the pre-atomizing component.

A low-pressure spraying equipment for atomizing a working fluid at a low-pressure, includes a spray tip body having a top and a lower end, a handle arranged on the top of the spray tip body, and a chamfer defined at the lower end of the spray tip body. The spray tip body further includes a retaining shoulder and a ring collar, a mounting hole having a channel axis, a pre-atomizing component, and a tip atomizing component. The pre-atomizing component further includes a feeding channel, a pre-atomization channel, and a pre-atomization regulating channel. The feeding channel, the pre-atomization channel, and the pre-atomization regulating channel are three coaxial hollow channels sequentially defined and connected along the channel axis inside the pre-atomizing component.