Fine fiber electro-spinning equipment, filter media systems and methods
US7967588B2 · kind B2 · utility
5Cited by
19References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 20, 2007 |
| Grant date | Jun 28, 2011 |
| Priority date | — |
| Expiry date | May 20, 2028 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD01D5/0084
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Electrostatic fine fiber generation equipment such as for forming nano-fibers from polymer solution is provided. The fine fiber generation equipment includes a strand that may take the form of a stainless steel beaded chain. The beaded chain can be an endless chain entrained upon two guide wheels and driven about an endless path perpendicularly relative to the collection media.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.