Spraying device for a liquid hardening during drying, in particular for lacquers.

摘要

The invention relates to a device for spraying a liquid capable of hardening on drying, contained in a container (2) fitted with an opening (3) equipped with a pump (5) suitable to be actuated with the aid of a push button (9), and in causing the pumped liquid to pass through a diffuser (10), comprising a spray nozzle (13), provided in the push button. The device includes means (E) for expelling the liquid contained inside the diffuser (10), which means are integrated, at least partially, in this push button, and comprising compressed-air means (C) and means (F) for discharging the compressed air through the diffuser (10), which means are actuated by pushing in the push button, the said means (F) for discharging the compressed air comprising passage means (19, 20) provided in the push button and means (23) for closing off these passage means. IMAGE