US Patent 11433680 Liquid-sealed cartridge and liquid sending method
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Edits on 16 Oct, 2023
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Patent Inventor Names
Kazuyoshi Horii0
Kimiaki Iwahori0
Noriyuki Ogai0
Shun Nakamoto0
Yasuhiro Toda0
Edits on 27 Apr, 2023
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Edits on 31 Mar, 2023
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Patent Jurisdiction
Patent Number
114336800
Date of Patent
September 6, 2022
0Patent Application Number
170322470
Date Filed
September 25, 2020
0Patent Citations
Patent Primary Examiner
Edits on 25 Sep, 2022
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Patent Citations
Edits on 7 Sep, 2022
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Article (+593 characters)
US Patent 11433680 Liquid-sealed cartridge and liquid sending method
Article
Disclosed is a liquid-sealed cartridge that includes: a liquid storage portion configured to store liquid; a flow path in which the liquid stored in the liquid storage portion flows; and a liquid sealing portion configured to seal the liquid in the liquid storage portion, in which the liquid sealing portion has an outer circumferential portion and a center-side low strength portion disposed closer to a center than the outer circumferential portion, and the center-side low strength portion is broken when pressed, to allow the liquid in the liquid storage portion to flow in the flow path.
Infobox
Is a
Patent Jurisdiction
Patent Number
11433680
Date of Patent
September 6, 2022
Patent Application Number
17032247
Date Filed
September 25, 2020
Patent Citations
Patent Primary Examiner
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