Mulitsegmented nozzle for dispensing viscous materials

作者: Charles E. Raba , Joseph A. Gabriele

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摘要: This invention relates to a novel, multisegmented nozzle for dispensing viscous materials, particularly differently colored toothpaste into tubes so as produce of striped appearance when dispensed from the tube. The has tubular body defined by an outer wall, and within central channel plurality longitudinal first second side channels situated around channel. have cross section which narrows towards channel; rectangular section. Because this configuration is able load multicolored dispense in substantially more uniform pattern than conventionally loaded tubes.