Method and apparatus for forming fluted filtration media
US9808752B2 · kind B2 · utility
14Cited by
156References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 3, 2009 |
| Grant date | Nov 7, 2017 |
| Priority date | — |
| Expiry date | Feb 3, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T156/1016
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A method form forming fluted filtration media is provided. The method includes forming fluted filtration media having a repeating pattern of flutes wherein at least one flute in the repeating pattern of flutes comprises at least one ridge in a flute period between adjacent same side peaks. The repeating pattern of flutes can comprise at least one flute having at least two ridges provided in a flute period between adjacent same side peaks. An apparatus for forming fluted filtration media is provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.