WELDED-IN SPOUT
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United States of America Patent
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N/A
Issued Date -
Oct 31, 2013
app pub date -
Mar 29, 2013
filing date -
Mar 30, 2012
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A welded-in spout for connecting to a container, in particular for connecting to two foil walls of a plastic container includes a neck having a pouring channel with a vertical longitudinal central axis; two outer side surfaces joined with the neck, wherein each outer side surface is provided with an interior side wall; a plurality of stiffening webs extending between the interior side walls; a plurality of corner transitions between the side walls and each of the stiffening webs, wherein each corner transition has a contour between a first straight line representing an extension of one of the interior side walls and a second straight line formed by a surface of one of the stiffening webs; and wherein the contour of at least one of the corner transitions for stabilizing the welded-in spout during an ultrasonic welding-in process has a curvature of less than 10/mm.
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