公开(公告)号：US11780648B2

公开(公告)日：2023-10-10

申请号：US17228646

申请日：2021-04-12

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Seiki Miyoshi ,  Minoru Kawasaki ,  Takeshi Saito

IPC: B65D35/12 ,  B65D47/08 ,  B65D51/20 ,  B65D51/22 ,  B65D35/38 ,  B65D35/20 ,  B65D35/42 ,  B65D35/10

CPC classification number: B65D35/12 ,  B65D35/10 ,  B65D35/20 ,  B65D35/38 ,  B65D35/42 ,  B65D47/0838 ,  B65D51/20 ,  B65D51/22 ,  B65D2251/0025 ,  B65D2251/0093

Abstract: Provided is a tubular container capable of improving extractability of contents inside the container. The tubular container includes: a trunk portion having a tubular shape one end of which is closed, the trunk portion being formed by using a film member containing a resin material, and being capable of storing contents therein; and a spout portion attached to the other end of the trunk portion, and capable of closing the other end of the trunk portion. On a peripheral portion of the spout portion, the other end of the trunk portion is attached to a surface, of the spout portion, on a side opposite to the one end of the trunk portion.

公开(公告)号：US12214933B2

公开(公告)日：2025-02-04

申请号：US18232311

申请日：2023-08-09

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Seiki Miyoshi ,  Minoru Kawasaki ,  Takeshi Saito

IPC: B65D35/10 ,  B29D22/00 ,  B29D23/20 ,  B65D35/08 ,  B65D35/12 ,  B65D35/20 ,  B65D35/38 ,  B65D35/42 ,  B65D35/44 ,  B65D47/08 ,  B65D51/20 ,  B65D51/22

Abstract: Provided is a tubular container capable of improving extractability of contents inside the container. The tubular container includes: a trunk portion having a tubular shape one end of which is closed, the trunk portion being formed by using a film member containing a resin material, and being capable of storing contents therein; and a spout portion attached to the other end of the trunk portion, and capable of closing the other end of the trunk portion. On a peripheral portion of the spout portion, the other end of the trunk portion is attached to a surface, of the spout portion, on a side opposite to the one end of the trunk portion.

公开(公告)号：US09650193B2

公开(公告)日：2017-05-16

申请号：US14901943

申请日：2014-07-25

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Seiki Miyoshi ,  Motoo Yanagiuchi ,  Tohru Yoshikane

IPC: B65D30/16 ,  B65D75/00 ,  B65D75/58 ,  B65D33/02

CPC classification number: B65D75/008 ,  B65D33/02 ,  B65D75/5883

Abstract: A pouch in which an air layer can be formed with a simple mechanism using a single-tube air nozzle is provided. A pouch includes, in a side edge portion where a first and a second side-surface films are sealed, a non-sealed region which is not sealed over a predetermined length, and an opening provided near an upper end of the non-sealed region penetrating through the first and/or the second side-surface films. The non-sealed region includes an air filling portion which takes therein, through the opening, air from an air blowout hole of an air nozzle having a tip surface in a predetermined distance from the opening. The air filling portion is not sealed within a predetermined radius larger than a radius of the air nozzle such that, when the air filling portion expands due to increase of internal pressure, a part near the opening is adhered to the tip surface.