Invention Grant
US08162456B2 Fluid container, recycling method of fluid container, method for piercing cover film of fluid container, piercing jig, and method for manufacturing fluid container
失效
流体容器，流体容器的回收方法，用于穿透流体容器的覆盖膜的方法，穿孔夹具以及用于制造流体容器的方法
- Patent Title: Fluid container, recycling method of fluid container, method for piercing cover film of fluid container, piercing jig, and method for manufacturing fluid container
- Patent Title (中): 流体容器，流体容器的回收方法，用于穿透流体容器的覆盖膜的方法，穿孔夹具以及用于制造流体容器的方法
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Application No.: US12027633Application Date: 2008-02-07
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Publication No.: US08162456B2Publication Date: 2012-04-24
- Inventor: Masahide Matsuyama , Yasuhiro Ogura , Yasunao Uehara , Yuichi Seki
- Applicant: Masahide Matsuyama , Yasuhiro Ogura , Yasunao Uehara , Yuichi Seki
- Applicant Address: JP Tokyo
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP2007-027907 20070207; JP2007-338151 20071227
- Main IPC: B41J2/175
- IPC: B41J2/175
Abstract:
A piercing method for forming an opening in a cover film welded to an ink cartridge in such a manner as to cover first and second ink inlet holes is provided. The method includes: forming a cut in the cover film in such a manner as to provide a cut piece supported in a cantilever manner in a covering area of the cover film that covers the first and second ink inlet hole; and forming the opening in the cover film by causing the cut piece to hang down in the first and second ink inlet holes.
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