An outlet nozzle for centrifugal drums has a nozzle body with at least one cylindrical portion and having an insert connected to the nozzle body. An inlet channel and an outlet channel, which is oriented at an angle with respect to the inlet channel, are formed in the nozzle body. The insert has a torque transmitting contour for arranging a tool with a complementary tool torque transmitting contour in position in order to rotatingly secure the nozzle body in an opening of a rotatable centrifugal drum and to release said nozzle body. The insert also has a polygonal cross-section, which is smaller than the cross-section of the cylindrical section. The insert starting from the polygonal, in particular, rectangular cross-section, merges with the cylindrical section of the nozzle body over rounded surfaces having a radius greater than 1.0 mm.

A spray nozzle device according to an embodiment includes a first nozzle having a first spray hole for spraying plasma, a second nozzle spaced apart from the first nozzle and having at least one second spray hole through which the plasma sprayed from the first nozzle passes, a coupling member spaced apart from the second nozzle and coupled to the first nozzle, and at least one connecting member connecting the second nozzle with the coupling member. The second nozzle includes at least one inflow channel for the injection of a deposition material into the second spray hole.

A spray nozzle device according to an embodiment includes a first nozzle having a first spray hole for spraying plasma, a second nozzle spaced apart from the first nozzle and having at least one second spray hole through which the plasma sprayed from the first nozzle passes, a coupling member spaced apart from the second nozzle and coupled to the first nozzle, and at least one connecting member connecting the second nozzle with the coupling member. The second nozzle includes at least one inflow channel for the injection of a deposition material into the second spray hole.

This technology relates to system for clearing a sensor cover. The system may include a sprayer, a support, and a positioning device. The sprayer may be mounted to the support and direct a flow of fluid to the sensor cover. The positioning device may be configured to adjust the position of the sprayer on the support. The system may include a nozzle and the nozzle may be positioned to direct the flow of fluid to an area of the sensor cover. The system may include additional sprayers.

This technology relates to system for clearing a sensor cover. The system may include a sprayer, a support, and a positioning device. The sprayer may be mounted to the support and direct a flow of fluid to the sensor cover. The positioning device may be configured to adjust the position of the sprayer on the support. The system may include a nozzle and the nozzle may be positioned to direct the flow of fluid to an area of the sensor cover. The system may include additional sprayers.

The present invention is an improved nozzle for spraying viscous substances which includes the following key elements: (1) the nozzle includes a round hole at the nozzle middle-center location; and (2) the center round hole is surrounded by five circumferential modified trapezoid shaped hole openings, with each of the modified trapezoid shaped hole openings having a pair of divergent sidewalls with an arcuate top wall and a smaller acuate bottom wall and set at a distance separated from each other at seventy-two degrees in a circle around the center opening. The distance from the center of each circumferential opening to the middle center opening is also the same. The present invention will enable the spraying of heavy viscous substances and gels.

The present invention is an improved nozzle for spraying viscous substances which includes the following key elements: (1) the nozzle includes a round hole at the nozzle middle-center location; and (2) the center round hole is surrounded by five circumferential modified trapezoid shaped hole openings, with each of the modified trapezoid shaped hole openings having a pair of divergent sidewalls with an arcuate top wall and a smaller acuate bottom wall and set at a distance separated from each other at seventy-two degrees in a circle around the center opening. The distance from the center of each circumferential opening to the middle center opening is also the same. The present invention will enable the spraying of heavy viscous substances and gels.

The present disclosure relates to a spray apparatus for improving the performance of a rectangular-shaped scrubber which may efficiently remove harmful substances in a gas by mounting an injector for spraying a liquid in a rectangular pyramid shape on a scrubber having a rectangular shape. The spray apparatus includes: a scrubber having a rectangular shape; and an injector mounted on the scrubber and including a spray nozzle configured to spray a liquid in a rectangular pyramid shape.

The present disclosure relates to a spray apparatus for improving the performance of a rectangular-shaped scrubber which may efficiently remove harmful substances in a gas by mounting an injector for spraying a liquid in a rectangular pyramid shape on a scrubber having a rectangular shape. The spray apparatus includes: a scrubber having a rectangular shape; and an injector mounted on the scrubber and including a spray nozzle configured to spray a liquid in a rectangular pyramid shape.

The disclosure concerns a shower device for creating at least one water jet pattern with a structural assembly, with a nozzle assembly and with a lighting assembly. It is proposed that the structural assembly provides an exit opening for the emergence of the water discharged by the nozzle assembly and has an outer edge region running about the edge of the exit opening, that the exit opening during the shower operation is only partly occupied with emerging water at any given time, that the nozzle assembly is arranged distributed along at least a portion of the edge of the exit opening at the edge region and that the path of the water discharged by the nozzle assembly during the shower operation runs each time from the edge region in the direction of the exit opening and then through the exit opening.