Printing material container, and board mounted on printing material container
US-9505226-B2 · Nov 29, 2016 · US
Flow channel member, liquid ejecting head, liquid ejecting apparatus, and liquid reservoir
US8967779B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8967779-B2 |
| Application number | US-201313973235-A |
| Country | US |
| Kind code | B2 |
| Filing date | Aug 22, 2013 |
| Priority date | Aug 30, 2012 |
| Publication date | Mar 3, 2015 |
| Grant date | Mar 3, 2015 |
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- Title
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Abstract
Official abstract text for this publication.
A flow channel member to which an ink cartridge is removably mounted has a sealing member made of an elastic material around the entire periphery of an installation section of a flow channel member main body. The sealing member is integrally formed of: a top plane portion, where an end face of a leg portion abuts the top plane portion so as to define an enclosed space between an inner peripheral surface of the leg portion and an outer peripheral surface of the installation section; and an inner leg portion and an outer leg portion extending from edges of the top plane portion along the longitudinal axis of the installation section, and having end faces, abutting the flow channel member main body. Furthermore, the sealing member has curved thicker portions.
First claim
Opening claim text (preview).
What is claimed is: 1. A flow channel member disposed between a liquid reservoir for storing a liquid therein and a head body for ejecting the liquid, comprising: a flow channel member main body having a liquid flow channel, through which the liquid flows from the liquid reservoir via one port into the head body via another port and having an installation section for mounting the liquid reservoir formed by a periphery of the one port; and a sealing member made of an elastic mate…
Assignees
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Classifications
- B41J2/17Primary
Operations & Transport · mapped topic
- B41J2/1752Primary
Operations & Transport · mapped topic
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- What does patent US8967779B2 cover?
- A flow channel member to which an ink cartridge is removably mounted has a sealing member made of an elastic material around the entire periphery of an installation section of a flow channel member main body. The sealing member is integrally formed of: a top plane portion, where an end face of a leg portion abuts the top plane portion so as to define an enclosed space between an inner periphera…
- Who is the assignee on this patent?
- Seiko Epson Corp
- What technology area does this patent fall under?
- Primary CPC classification B41J2/17. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Mar 03 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).