Pistol i.e. polyurethane foam pistol, for applying polyurethane foam in building trade, has adjustment element adjusting maximum flow rate of flowable material, and arranged within range of thumb of charge hand of pistol

摘要

The pistol i.e. polyurethane foam pistol (2), has a pistol body (4), and a pistol handle (6) arranged at an angle to the pistol body, and a support (8) for a fluid container, and an outlet (12). A delimiter is provided with an adjustment element to adjust maximum flow rate of a flowable material. The adjustment element is arranged within range of a thumb of a charge hand of the pistol. The delimiter comprises a screw (24) i.e. hollow screw, and/or the adjustment element is designed as a nut or a knurled nut (20), which stays in engagement with the screw.