| 摘要 |
<p>Spray gun for depositing paint, lacquers, coats, glues, providing reduction of losses, improvement of quality of deposited coating, and decrease in the deposition time period, and consists of a barrel-body (1) with a grip (2) with a trigger (14). In the barrel there is a passageway (2) with a movable striker (4) with inverted-cone-shaped, ellipse-shaped end (5) and nozzle (6). A passageway (7) serves for air blasting. A cylindrical extension (8) has a modeling ellipse-shaped passageway (9), at a distance of 20 to 40 % of the length of said passageway (9), with pipes (11) and hoses (12). The tip of a counter-screw (3.3) through an arrester (3.1) is longitudinally movable in a groove (24) preventing the striker (4) from turning over. The preferred ratio between the ellipses' small and great diameter is between 0.5 and 0.8. The cone-shaped end, nozzle, passageway, and oppositely located lateral openings can simultaneously be of oval, rhomb-shaped, or other symmetric forms having major and minor axis of symmetry.</p> |
