Inorganic fiber webs and methods of making and using
US8834759B2 · kind B2 · utility
18Cited by
16References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 5, 2011 |
| Grant date | Sep 16, 2014 |
| Priority date | — |
| Expiry date | Jun 28, 2033 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16L59/145
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Gravity-laid inorganic fiber webs and methods of making and using are disclosed. The gravity-laying process comprises mechanically separating inorganic fibers and collecting the fibers as a web, and may comprise blending of multiple types of inorganic fibers and/or blending of inorganic particulate additives with the fibers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.