Radial flow type dust collecting filter
US4695300A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jan 7, 1986 |
| Grant date | Sep 22, 1987 |
| Priority date | — |
| Expiry date | Jan 7, 2006 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D2275/30
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A cylindrical radial flow type dust collector filter for filtering the fluid flowing in the radial direction thereof is disclosed. The filter is composed of a cylindrical first filter member having a zigzag-shaped cross section in the flowing direction of the fluid, a second filter member having flowing resistance smaller than that of the first filter member, which is arranged outside of the first filter member so as to cover the outer periphery thereof and a third filter member having flowing resistance substantially the same as that of the second filter member, which is arranged inside of the first filter member so as to cover the inner periphery thereof and to define an open passage for the fluid in the axially central portion thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.