APPARATUS FOR APPLYING GLUE ONTO AN ADVANCING PLANE OBJECT

摘要

An apparatus for applying glue onto a moving, plane object comprises inletpipes of the glue (2), a dispenser (10) extending across the path of travel ofthe object of the dispensing, dispensing nozzles of the glue and means forcontrollably opening and interrupting the glue flow to the nozzles. The meansfor interrupting the flow comprise a cylindrical case (18) formed into theframe of the dispenser (10), extending along the total length thereof, inletchannels (7) for the glue leading to the case, nozzle channels (1) leading outform the case and a pipe element (9) mounted into the case with a sliding fit,said pipe element being equipped with openings (23, 24) for forming a flowconnection between the inlet channels of the glue and the nozzle channels inone position of the pipe element with respect to the frame (8) and for closingsaid flow connection in the second position of the pipe element with respectto the frame (8).