Plastering machine for use in mason work for spraying mortar plaster on e.g. window, has plaster supply hose arranged between valve and lance and exhibiting sufficient length such that lance is normally operated, while valve rests on base

摘要

The machine has a spraying lance (A) connected with a plaster supply pipe line (10) and a compressed air circuit (22), and a regulating valve (13) regulating sprayed plaster quantity, where the regulating valve is attached at the pipe line downstream of a pump. The regulating valve is arranged at a distance from the lance, and a plaster supply hose (15) is arranged between the valve and the lance. The supply hose has a sufficient length such that the lance is normally operated, while the regulating valve rests on a base (S).