STRUCTURE OF COUPLER ALIGNING POUCH CONTAINER OF SPOUT TYPE

摘要

PURPOSE: A structure of a coupler aligning a pouch container of spout type is provided to make it easy to couple a spout to a coupler since the coupler has a single coupling portion. CONSTITUTION: A coupler(10) extended to a certain length for aligning a spout(1) of a pouch container(P) extends to a predetermined length in a downward direction in such a manner to surround the opening(4) of the spout. At a certain end of the extended portion, a biased coupling portion(11) is formed which is caught and fixed to a spout coupling groove(5) of the pouch container.