Invention Application
- Patent Title: Self-standing bag and method of manufacturing the bag
- Patent Title (中): 自立袋和制袋方法
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Application No.: US10500049Application Date: 2002-12-26
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Publication No.: US20050053314A1Publication Date: 2005-03-10
- Inventor: Kazuhiro Ikeda , Yoshimi Usami , Takaaki Katsuhara
- Applicant: Kazuhiro Ikeda , Yoshimi Usami , Takaaki Katsuhara
- Priority: JP2001-399960 20011228
- International Application: PCT/JP02/13587 WO 20021226
- Main IPC: B65D30/16
- IPC: B65D30/16 ; B29C45/14 ; B29C45/16 ; B29L22/00 ; B31B1/60 ; B31B1/84 ; B31B29/60 ; B31B29/84 ; B65D33/38 ; B65D75/00 ; B65D75/58
Abstract:
A self-standing bag (1) having a spout (3) on a bag body (2), characterized in that both side edges (2a, 2a) and an upper edge (2b) of the bag body (2) are sealed by an edge sealer (4) of thermoplastic resin covering the outer surfaces of the edges, and the spout (3) is formed integrally with the edge sealer (4).
Information query
