The invention relates to a device and a method for the metallic coating of a work piece with a mobile coating lance (20), by means of which a metal plasma jet can be generated to create the coating consisting of metal particles. According to the invention, an extraction hood (30) is provided, which at least encloses an axial section of the coating lance (20) in a ring-shaped manner, and the extraction hood (30) has a ring-shaped holding unit (50), which is configured to take up the metal particles.

A high pressure nozzle manipulator includes a wheeled chassis, a pair of parallel manipulator elevator rails supported by an elevator rail rotator fastened to the chassis, a horizontal extensible arm rail disposed between and carried by the manipulator elevator rails, a rotary actuator fastened to a distal end of the horizontal extensible arm rail, and a linear actuator fastened between the first rotary actuator and a hinged nozzle support bracket. This bracket holds a high pressure cleaning nozzle. The linear actuator is configured to rotate the nozzle and the bracket through an arc. The elevator rail rotator is configured to rotate the elevator rails through an arc of about 180 degrees about a horizontal axis. The rotary wrist actuator is configured to rotate the hinged nozzle support bracket about a horizontal axis through the extensible arm rail.

An adjusting device, a device for directing manufacturing aids including an adjusting device, and a gripper device having an adjusting device. The adjusting device includes a body and an adjustment plate mounted on the body for rotation about a central axis. The adjustment plate has two guide slots distributed around the circumference for adjustment objects mounted on the body so as to be pivotable about tangential pivot axes, wherein centerlines of the guide slots extend about the central axis along a spiral path.

A spray assembly including a spray pipe with a bottom provided with a plurality of first through holes, each having a nozzle, wherein the nozzle includes a slider with an area larger than the first through hole, to cover the first through hole. The nozzle is connected to the slider and protrudes from the first through hole; the nozzle also includes a locking member to connect the slider to the spray pipe. The slider can move to adjust the position of the nozzle in the first through hole. There also provides a wet etching device including a spray unit, wherein the spray unit includes a plurality of spray assemblies as mentioned above, and a plurality of spray pipes in the plurality of spray assemblies are arranged in parallel with each other or approximately in parallel with each other.

A tablet docking station comprising a tablet dock configured for receiving a tablet, an upper post extending from the tablet dock, and an extension arm extending from the upper post. The spray tubing can be mounted to the extension arm. The spray tubing provides a water mist for cooling a user when the spray is activated. The tablet docking station optionally includes a fan assembly including a fan housing. The spray tubing has one or more spray outlets configured to provide a water mist for evaporative cooling of an area near a user. The tablet docking station may provide an electronic control for the fan assembly providing a fan control speed adjustable by a graphical user interface on the tablet.

The invention relates to a device for ejecting a liquid, comprising a base segment, a central segment which is mounted on the base segment in a pivotal manner about a first pivot axis, an end segment which is mounted on the central segment in a pivotal manner about a second pivot axis (ignition) that is arranged at an angle to the first pivot axis and which comprises a nozzle portion for dispensing the liquid, said nozzle portion being radially spaced from the second pivot axis, and a supply system for the liquid, said supply system being connected to the nozzle portion. The aim of the invention is to provide measures by means of which negative effects of forces reacting to a device for ejecting a liquid are reduced in the device. According to the invention, this is achieved in that the supply system comprises two end lines which open into the nozzle portion from different directions.

A solar powered spraying assembly for spraying a rodent repellent over an area includes a spraying unit that may contain a fluid. Thus, the spraying unit may spray the fluid over a selected area. A support is provided and the support may engage a support surface. The spraying unit is removably coupled to the support. Thus, the support may support the spraying unit above the support surface.

A nozzle device for spraying fluid includes a body, two or more rotational nozzles, and a control member. The body includes a supply inlet that receives supply of fluid and two or more spray holes that communicate with the supply inlet and are open on a fluid spraying side. The rotational nozzles are arranged in the body in correspondence with the two or more spray holes, the rotational nozzles being retained in the body in a rotatable manner. The control member controls rotation of the rotational nozzles. Each rotational nozzle has a nozzle hole, through which fluid flowing into the corresponding spray hole of the body is sprayed toward a spraying side of the nozzle device. Each rotational nozzle includes a tip portion on the spraying side in which an axis of the nozzle hole is tilted relative to a rotation axis of the rotational nozzle.

A shower apparatus comprises a head, a base end portion, and a multi-spherical bendable joint pipe disposed between the head and the base end portion, the pipe comprising a plurality of spherical joints provided consecutively. Each joint has a male or female spherical surface for rotationally fitting with adjacent joints each other. The spraying direction of shower water is freely changeable by adjusting the direction of the head through a flection of the multi-spherical bendable joint pipe. The shower apparatus allows a jet direction of shower water to be changed widely three-dimensionally compared with a conventional shower apparatus, and thus the present invention provides a user-friendly shower apparatus.

A high pressure nozzle manipulator includes a wheeled chassis, a pair of parallel manipulator elevator rails supported by an elevator rail rotator fastened to the chassis, a horizontal extensible arm rail disposed between and carried by the manipulator elevator rails, a rotary actuator fastened to a distal end of the horizontal extensible arm rail, and a linear actuator fastened between the first rotary actuator and a hinged nozzle support bracket. This bracket holds a high pressure cleaning nozzle. The linear actuator is configured to rotate the nozzle and the bracket through an arc. The elevator rail rotator is configured to rotate the elevator rails through an arc of about 180 degrees about a horizontal axis. The rotary wrist actuator is configured to rotate the hinged nozzle support bracket about a horizontal axis through the extensible arm rail.