发明申请
US20090230132A1 FLUID CONTAINER AND FLUID-CONTAINING CONTAINER USING THE SAME 有权
流体容器和使用该容器的流体容器

FLUID CONTAINER AND FLUID-CONTAINING CONTAINER USING THE SAME
摘要:
A fluid container in which a packaging bag with a spout is not likely to break due to a pin hole or breakage of an edge of the bag during storage or transportation, that has superior cleanliness for fluid contents, in which the packaging bag can be attached to and detached from an external container, and that is superior in working efficiency and hygiene. The container (1) has an external container (20) having an opening portion (24) and the spout-equipped packaging bag (10) used as the inner bag of the external container (20) and having the spout (11) joined to a packaging bag body (12). The packaging bag body (12) is receivable in the external container (20). The spout (11) is attachable to and detachable from the opening portion (24) of the external container (20). The packing bag body (12) is formed as a bag body by forming a heat seal portion (122) about the periphery of at least two sheets of films. A portion of the spout (11) is joined to the heat seal portion (122), at a predetermined position between the seal surfaces of the heat seal portion (122).
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