Maro Publications

Fibers: Hollow

Notes

Patent Abstracts

Patent Titles

*11/26/2013 
from 11/9/2013

Maro Encyclopedia

Fibers

Membranes: Hollow Fiber

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Patent Titles

11/12/2013

4. 8,580,184 
Hollow fiber mat with soluble warps and method of making hollow fiber bundles 

10/15/2013

3. 8,557,159 
Method for forming hollow fiber bundles 

8/27/2013

2. 8,518,151 
Porous hollow fiber supported dense membrane for hydrogen production, separation, or purification 

5/28/2013

1. 8,449,706 
Process for manufacturing deaerating hollow fiber module 

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Patent Abstracts

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Notes

 “Hollow fibers or microtubes of different materials can be used in many applications, depending on the hollow fiber material properties. Hollow fibers can be used in mass transfer devices, if the walls of the hollow fibers are permeable, and as heat transfer devices if the walls of the hollow fibers are heat conductive. Because hollow fibers are small, their thin walls pose relatively little barrier to heat and mass transfer between the inside and outside of the hollow fiber. It also becomes possible to package a large surface area for heat and mass transfer in relatively small volumes by densely bundling multiple hollow fibers into small packages. Examples of hollow fiber bundles used in heat and mass transfer include commercially available blood oxygenators which comprise a mass transfer portion with gas permeable hollow fibers, and a heat transfer portion with a heat conducting hollow fibers. Montoya U.S. Reissue patent application Ser. No. 11/175,104, filed Jul. 5, 2005, now RE 41,870, issued Oct. 26, 2010, describes a method for forming hollow fiber bundles using a dissolvable core” (Hollow Fibers, US Patent 8,557,159, 10/15/2013)

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Interested!!
Bookmark this page to follow future developments!.
(RDC 7/16/2012)

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Roger D. Corneliussen
Editor
www.maropolymeronline.com

Maro Polymer Links
Tel: 610 363 9920
Fax: 610 363 9921
E-Mail: cornelrd@bee.net  

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Copyright 2013 by Roger D. Corneliussen.
No part of this transmission is to be duplicated in any manner or forwarded by electronic mail without the express written permission of Roger D. Corneliussen
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* Date of latest addition; date of first entry is 11/9/2013.