NOZZLE FOR APPLYING SEALANTS WITH BELL OR HOOD TIP AND INJECTION BUTTON

摘要

The present invention provides a nozzle for sealing application with a bell or hood tip and injection button, comprising a body 2 with a threaded rear end 3 and a stop ring 4, a truncated conical central part 5, And a bell-shaped front end (6) to which an injection button (8) for covering an inlet thereof is coupled, radial channels (10) are provided on the outer surface thereof, Leading to through orifices 11 provided around a central circular projection 12 which is hollow and has lateral grooves 13. An annular protrusion 7 is provided at the entrance of the bell-shaped front part 6 to which the circular groove 9 of the injection button 8 is engaged.