Adjustable pattern irrigation system

Adjustable rotating water jet tool for three dimensional cleanin

Airport runway cleaning method and apparatus

Apparatus for applying foam material to a substrate

Apparatus for cleaning tanks

Apparatus for cleaning tanks and the like

Apparatus for cleaning tanks or vessels

Apparatus for cleaning tanks or vessels

Apparatus for cleaning vessels

Apparatus for disposal of sludge in a floating roof type oil tan

Apparatus for spraying a liquid in a vessel

Apparatus for spraying refractory lining

Automatic cleaning device for use on a stock farm

Cable supported rotary multi-jet nozzle

Cleaning apparatus

Cleaning sprayers with a spraying-angle adjusting device

Controlled thrust, rotary, adjustable topography sprinkler

Epicyclic nozzle drive, an orbital nozzle unit and a hydraulic c

Fluid applicating and vehicle washing apparatus

Fluid driven tank cleaning apparatus