Invention Grant
- Patent Title: Manufacturing method of liquid supply member
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Application No.: US15649482Application Date: 2017-07-13
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Publication No.: US10906221B2Publication Date: 2021-02-02
- Inventor: Naoko Tsujiuchi , Yukuo Yamaguchi , Mikiya Umeyama , Satoshi Oikawa , Hiromasa Amma , Takuya Iwano , Satoshi Kimura , Yasushi Iijima , Kyosuke Toda
- Applicant: CANON KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: CANON KABUSHIKI KAISHA
- Current Assignee: CANON KABUSHIKI KAISHA
- Current Assignee Address: JP Tokyo
- Agency: Venable LLP
- Priority: JP2016-149862 20160729
- Main IPC: B29C45/16
- IPC: B29C45/16 ; B29C45/00 ; B29C45/34 ; B41J2/175 ; B29L31/00
Abstract:
There is provided a manufacturing method of a liquid supply member capable of suppressing decrease in sealing property of a liquid supply path and deformation of the liquid supply path or the external shape. For that purpose, a manufacturing process of a liquid supply member prevents inflow of a molten resin into a concave portion of a portion other than a liquid supply flow path in a liquid supply member.
Public/Granted literature
- US20180029267A1 MANUFACTURING METHOD OF LIQUID SUPPLY MEMBER Public/Granted day:2018-02-01
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