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US 2020/0071048 A1Published application
Composite pack for filling liquid material
AssigneeYushin Co., Ltd.
InventorKatsunori FUTASE
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AssigneeYushin Co., Ltd.
InventorKatsunori FUTASE
Estimating the term…
A composite pack for filling liquid material having an interior member as a non-self-standing type liquid material filling package member of filling a liquid material and an exterior member capable of stably holding the interior member, includes a bag-shaped interior member formed by the liquid material into a soft package bag and an exterior member for housing the interior member and including a cylindrical body, a bottom wall disposed at a lower end of the cylindrical body and an opening portion formed in an upper end of the cylindrical body. The interior member includes a sheet-like nozzle for pouring the liquid material protruded in an upper end portion or a side end upper portion of the package bag, and the exterior member includes at the opening portion a sealing structure unit having a top face wall closing the opening portion and plural vertical rubs standing from the top face wall.
A composite pack for filling a liquid material, which is comprised of a bag-shaped interior member formed by filling a liquid material into a soft package bag and an exterior member having a cylindrical body provided on its lower end with a bottom wall and on its upper end with an opening portion for housing the interior member, characterized in that the interior member is provided with a sheet-like pouring nozzle for liquid material protruding to an upper end portion or a side end upper portion of the package bag, and the exterior member has a sealing structure unit comprising a top face wall for closing the opening portion and plural vertical ribs standing up from the top face wall.
Dependencies are inferred from the claim text.