Packaging container
AssigneeToppan Printing Co., Ltd.
InventorTakeshi Saito
Life of this patent
Estimating the term…
Abstract
In a packaging container in which a funnel-shaped spout is attached to a container body, positioning of a portion to which the funnel-shaped spout is attached is facilitated, and manufacturing costs are reduced. The packaging container includes: a container body having a body portion in which an engaging wall is provided, and a bottom portion provided at a first end of the body portion; a funnel part having a funnel shape within the body portion, and an wide opening end thereof is restricted from moving toward at least the first end by the engaging wall; and a sealing lid sealed to an opening portion which serves as the second end of the body portion while being in contact with a narrow opening end of the funnel part to seal the container body.
Claims6
A packaging container comprising:
- (A) a container body comprising a body portion, a bottom portion at a first end of the body portion and an opening at a second end of portion, the body portion has a tapered shape, in which a diameter is gradually increasing from the first end to the second end of the body portion, the body portion comprises an engaging groove extending outwards from an inner volume of the container body;
- (B) a funnel part having a funnel shape, the funnel part has an narrow opening end and a wide opening end, the funnel part is inserted into the inner volume of the container body, and the wide opening end of the funnel part is restricted from moving toward the first end of the body portion by the engaging groove;
- and
- (C) a sealing lid sealed to the opening portion of the container body while being in contact with the narrow opening end of the funnel part to seal the container body, wherein the funnel part comprises an engaging portion at the wide opening end thereof, the engaging portion comprises a projection extending outwards from an inner volume of the funnel part, the projection of the engaging portion is engaged with the engaging groove to further restrict the wide opening end of the funnel part from moving toward the second end of the body portion.
Dependencies are inferred from the claim text.