Aircraft Fuel Tank Flammability Reduction Method and System
US-2015360170-A1 · Dec 17, 2015 · US
Particle filter and manufacturing method therefor
US9028698B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9028698-B2 |
| Application number | US-200913056258-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jul 22, 2009 |
| Priority date | Jul 31, 2008 |
| Publication date | May 12, 2015 |
| Grant date | May 12, 2015 |
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Abstract
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A mechanical particle filter comprises a membrane having a plurality of pores. At least one partial region of the surface of the membrane, that is accessible for the medium to be filtered, includes a carbon material having a diamond structure.
First claim
Opening claim text (preview).
What is claimed is: 1. A particle filter comprising: a membrane defining a plurality of pores, and having a surface that is accessible to a medium to be filtered, the surface including a carbon material having a diamond structure or coated with the carbon material, and the surface having the following characteristics: a flexural bending stress of greater than 1 GPa; and a modulus of elasticity greater than 700 GPa. 2. The particle filter as claimed in cl…
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Operations & Transport · mapped topic
Operations & Transport · mapped topic
Operations & Transport · mapped topic
Operations & Transport · mapped topic
Chemistry & Metallurgy · mapped topic
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Frequently asked questions
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- What does patent US9028698B2 cover?
- A mechanical particle filter comprises a membrane having a plurality of pores. At least one partial region of the surface of the membrane, that is accessible for the medium to be filtered, includes a carbon material having a diamond structure.
- Who is the assignee on this patent?
- Friedberger Alois, Gluche Peter, Seidel Helmut, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification B01D71/021. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue May 12 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).