Method of controlling a grinding mill process
US-2015375235-A1 · Dec 31, 2015 · US
Apparatus for selectively separating polyurethane foam and fiber from automobile shredder residue
US8985487B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8985487-B2 |
| Application number | US-201113285637-A |
| Country | US |
| Kind code | B2 |
| Filing date | Oct 31, 2011 |
| Priority date | Jul 26, 2011 |
| Publication date | Mar 24, 2015 |
| Grant date | Mar 24, 2015 |
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Abstract
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The present invention provides an apparatus for selectively separating polyurethane foam and fiber from Automobile Shredder Residue (ASR). The apparatus includes a first separator, a second separator, and a third separator. The first separator primarily separates fine particles, such as dirt or glass pieces, from the ASR at a front portion thereof and separates large-sized polyurethane foam and fiber from the ASR at a rear portion thereof. The second separator grinds remaining materials after the primary separation of the first separator. The third separator separates medium-sized polyurethane foam and fiber from the remaining materials after the separation of the first separator and secondarily separates plastics, rubber, and other materials.
First claim
Opening claim text (preview).
What is claimed is: 1. An apparatus for selectively separating polyurethane foam and fiber from Automobile Shredder Residue (ASR), the apparatus comprising: a first section configured to separate fine particles including dust and glass particles from the ASR at a front portion thereof, and to subsequently separate large-sized polyurethane foam and fiber having a size of at least about 100 mm from the ASR at a rear portion thereof, wherein the front portion of the first section c…
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- What does patent US8985487B2 cover?
- The present invention provides an apparatus for selectively separating polyurethane foam and fiber from Automobile Shredder Residue (ASR). The apparatus includes a first separator, a second separator, and a third separator. The first separator primarily separates fine particles, such as dirt or glass pieces, from the ASR at a front portion thereof and separates large-sized polyurethane foam and…
- Who is the assignee on this patent?
- Kim Kyungnam, Yang June Ho, Koo Hong Mo, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification B02C23/08. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Mar 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).