Metal nozzles for power operated sprayers; metal nozzles for vessels; rotating metal nozzles for tank and barrel cleaning

Mechanical high pressure cleaning devices, namely, machines for cleaning surfaces using high pressure water; mechanical high pressure pumps for cleaning surfaces; mechanical plunger pumps; mechanical process pumps; mechanical ultra high pressure cutting pumps; surface cleaning devices, namely machines for cleaning surfaces using high pressure water; runway cleaning device, namely machines for cleaning airport runways using high pressure water; mechanical marking removal devices, namely machines for removing markings from surfaces using high pressure water with an abrasive injector; ship cleaning and paint removal devices by application of high pressure water; mechanical pipe cleaning devices, namely hydraulically driven nozzles for removal of sludge and hard crusted deposits; tube bundle cleaning devices by application of high pressure water; pipe and sewer cleaning nozzles as parts of a mechanical device, namely nozzles for high pressure water pipe and sewer cleaning machines; mechanical vessel and autoclave cleaning devices by application of high pressure water; machines, rotating nozzles and blasting guns to remove paints and other coatings by means of high pressure water; machines, rotating nozzles and blasting guns for sand or ceramic casting core removal by means of high pressure water; machines, rotating nozzles and blasting guns for rust removal from metal components by means of high pressure water; machines, rotating nozzles and blasting guns for deburring metal components by means of high pressure water; valves as machine components, namely, solenoid valves, multi-tool valves; splitter nozzles as energy dissipaters for use in machines for cleaning surfaces using high pressure water; changeover valves; hydraulic and electrical spray guns, jet vacuums, water/sand jet injectors as components of mechanical devices, namely surface cleaning machines using high pressure water; and the aforementioned machines and surface cleaners in mobile, wheeled form for ease of movement