| 摘要 |
<p>The pistol sprays a detergent or disinfectant emulsion with persistent action for cleaning and disinfecting purposes. It is connected to the water mains and has a sleeve portion forming a grip (2) attached by a flexible hose (10) to the water pipe. It also has a stock (3) and an outlet with adjustable nozzle (41), together with a removable vessel (24) at the top, and an internal chamber with successive convergent and divergent jets (19,21) having a depression-generating zone between them (20). The vessel incorporates a central coaxial compartment (27), while the interposed zone has a lateral passage leading from a double ejector. The latter is formed by an ejector chamber (26) in the top part of the stock and a coaxial ejector passage (29) formed by the tapering end of the central compartment.</p> |
