Honeycomb filter and production method therefor, and aluminium titanate-based ceramic and production method therefor
US-2015367334-A1 · Dec 24, 2015 · US
Plugged honeycomb structure
US9506384B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9506384-B2 |
| Application number | US-201514621586-A |
| Country | US |
| Kind code | B2 |
| Filing date | Feb 13, 2015 |
| Priority date | Mar 14, 2014 |
| Publication date | Nov 29, 2016 |
| Grant date | Nov 29, 2016 |
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Abstract
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There is disclosed a plugged honeycomb structure. A plugged honeycomb structure includes a pillar-shaped honeycomb structure body having porous partition walls defining a plurality of cells which become through channels for a fluid and extend from a first end face to a second end face, and plugging portions disposed in open ends of predetermined cells in the first end face and open ends of residual cells in the second end face, and the partition walls are constituted of a porous body including α-Al 2 O 3 as a main phase and further including aluminum titanate and glass.
First claim
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What is claimed is: 1. A plugged honeycomb structure comprising: a pillar-shaped honeycomb structure body having porous partition walls defining a plurality of cells which become through channels for a fluid and extend from a first end face to a second end face; and plugging portions disposed in open ends of the predetermined cells in the first end face and open ends of the residual cells in the second end face, wherein the partition walls are constituted of a porous body incl…
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Chemistry & Metallurgy · mapped topic
Operations & Transport · mapped topic
Cross-Sectional Technologies · mapped topic
Operations & Transport · mapped topic
Chemistry & Metallurgy · mapped topic
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Frequently asked questions
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- What does patent US9506384B2 cover?
- There is disclosed a plugged honeycomb structure. A plugged honeycomb structure includes a pillar-shaped honeycomb structure body having porous partition walls defining a plurality of cells which become through channels for a fluid and extend from a first end face to a second end face, and plugging portions disposed in open ends of predetermined cells in the first end face and open ends of resi…
- Who is the assignee on this patent?
- Ngk Insulators Ltd
- What technology area does this patent fall under?
- Primary CPC classification F01N3/0222. Mapped technology areas include Mechanical Engineering.
- When was this patent published?
- Publication date Tue Nov 29 2016 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 3 related publications on this page (citations in our corpus or others sharing the same primary CPC).