公开(公告)号：US10730692B2

公开(公告)日：2020-08-04

申请号：US14426863

申请日：2013-12-11

申请人： OHKI CO., LTD.

发明人： Akiko Miyawaki ,  Mitsunori Saitoh

IPC分类号： B65D85/804 ,  A47J31/06 ,  A47J31/02

摘要： A drip bag with hook members adhered to the outer surfaces of two opposing-face sheets of a bag body is configured to increase the area of an opening of the bag body and stabilize the shape of the opening. A drip bag has a body formed of a water-permeable filtering sheet, an upper end to be opened, and hook members formed of a thin plate-shaped material and provided on outer surfaces of two opposing-face sheets of the bag body. The hook member includes: an upper-stuck part adhered to the bag body along the opening; a center part below the upper-stuck part at the center in the width direction thereof and formed so as not to be pulled out from the bag body; and a hook part not adhered to the bag body. First oblique folding lines and second oblique holding lines are formed on the upper-stuck part by respective angles.

公开(公告)号：US10906731B2

公开(公告)日：2021-02-02

申请号：US16275732

申请日：2019-02-14

申请人： OHKI CO., LTD.

发明人： Mitsunori Saitoh ,  Akiko Miyawaki

IPC分类号： B65D85/812 ,  A47J31/06 ,  A47J31/02

摘要： A drip bag including a bag body having an upper end to be opened and two opposing surfaces, and a pair of hook members provided on outer faces of the opposing surfaces and spaced apart from vertical side edges of the bag body. Each of the hook members including an upper stuck part adhered along an opening of the bag body, a center part located below the upper stuck part, and a hook part not adhered to the bag body. For each of the hook members, a pair of oblique folding lines are formed on the upper stuck part, and a vertical folding line is formed downwardly from a lower end of each oblique folding line, whereby, in use, at least the oblique folding lines and the vertical folding lines cause the outer faces of the bag body to protrude outward from a bottom end of the bag body.

公开(公告)号：US10246252B2

公开(公告)日：2019-04-02

申请号：US14423542

申请日：2013-12-11

申请人： OHKI CO., LTD.

发明人： Mitsunori Saitoh ,  Akiko Miyawaki

IPC分类号： A47J31/02 ,  A47J31/06 ,  B65D85/812

摘要： A drip bag has a body formed of a water permeable sheet, an openable upper end, and hook members formed of a plate-shaped material on outer faces of two opposing body surfaces. The hook member includes: an upper stuck part adhered to the body along its opening in an elongated shape; a center part located below the upper stuck part at the body center in its width direction not to be pulled out; and a hook part not adhered to the body. Two oblique folding lines are formed on the upper stuck part with a center line therebetween, and being more spaced from the center line while extending from a lower to an upper portion of the upper stuck part, the center line bisecting the body in its width direction. A vertical folding line is formed downwardly from immediately below a lower end of the oblique folding lines.