Nozzle insert for dispensing viscous materials

Description

FIG. 1 is a front, elevational view of a new design for a nozzle insert for dispensing of viscous materials shown in solid lines, the dot-dashed ghost lines representing a portion of a dispensing module, such as a hot melt adhesive dispenser, are shown for the purpose of illustrating the envirtonment only;

FIG. 2 is an elevational view of the nozzle insert of FIG. 1;

FIG. 3 is a top plan view of the nozzle insert of FIG. 1 and an alternate top plan view of the nozzle insert of FIG. 6;

FIG. 4 is a bottom plan view of the nozzle insert of FIG. 2;

FIG. 5 is a perspective view of the nozzle insert of FIGS. 1-4;

FIG. 6 is an elevational view of an alternate nozzle insert;

FIG. 7 is a top plan view of the nozzle insert of FIG. 6 and an alternate top view of the nozzle insert of FIG. 2; and,

FIG. 8 is a bottom plan view of the nozzle insert of FIG. 6.