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US 2022/0016892 A1Published application
Liquid storage container
AssigneeCanon Kabushiki Kaisha
InventorsNoriyasu NAGAI, Ryoji INOUE, Kyosuke NAGAOKA, Takayuki TANNO, Kenta UDAGAWA
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Abstract
A liquid storage container includes: a discharge port member including a discharge port through which liquid stored in a storage portion is discharged; a cover portion configured to be attachable to the discharge port member and to be capable of opening and closing the discharge port; and a sealing portion formed of a contact portion between the cover portion and the discharge port member. The cover portion includes a groove structure between an outer periphery of the cover portion and the sealing portion.
Claims12
A liquid storage container comprising:
- a discharge port member including a discharge port through which liquid stored in a storage portion is discharged;
- a cover portion configured to be attachable to the discharge port member and to be capable of opening and closing the discharge port;
- and
- a sealing portion formed of a contact portion between the cover portion and the discharge port member, wherein
- the cover portion includes a groove structure between an outer periphery of the cover portion and the sealing portion.
2 more elements
Dependencies are inferred from the claim text.