Aqueous ink, ink cartridge and ink jet recording method
US-2024052187-A1 · Feb 15, 2024 · US
Tank and printer including tank
US8960869B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8960869-B2 |
| Application number | US-201113574562-A |
| Country | US |
| Kind code | B2 |
| Filing date | Feb 16, 2011 |
| Priority date | Apr 2, 2010 |
| Publication date | Feb 24, 2015 |
| Grant date | Feb 24, 2015 |
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Abstract
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The invention is to prevent positional deviation of a sealing valve, improve bubble releasability during atmosphere introduction, and stably supply ink to a recording head. The configuration is provided with an opening 270 on an upper portion of a cylindrical regulating body 165 of a joint base 140 in a state where an ink tank 100 is mounted on a connection unit 10 of a printer.
First claim
Opening claim text (preview).
The invention claimed is: 1. A tank comprising: a housing for storing a liquid; a liquid supply port; a valve which is arranged in the housing, and which is urged by an elastic member toward the liquid supply port to close the liquid supply port; and a regulating body, which includes the elastic member and the valve thereinside, for regulating movement of the valve, wherein: in a state in which a supply tube passes through the liquid supply port and is inserted into an inn…
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Operations & Transport · mapped topic
Operations & Transport · mapped topic
- B41J2/1752Primary
Operations & Transport · mapped topic
Cross-Sectional Technologies · mapped topic
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Frequently asked questions
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- What does patent US8960869B2 cover?
- The invention is to prevent positional deviation of a sealing valve, improve bubble releasability during atmosphere introduction, and stably supply ink to a recording head. The configuration is provided with an opening 270 on an upper portion of a cylindrical regulating body 165 of a joint base 140 in a state where an ink tank 100 is mounted on a connection unit 10 of a printer.
- Who is the assignee on this patent?
- Takada Hitoshi, Kotaki Yasuo, Kubo Koichi, and 4 more
- What technology area does this patent fall under?
- Primary CPC classification B41J2/1752. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Feb 24 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).