Dust collector with monitor air filter
US9084956B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 18, 2013 |
| Grant date | Jul 21, 2015 |
| Priority date | — |
| Expiry date | May 31, 2033 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D46/68
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A dust collector having a monitor air filter and method for filtering are provided. In one embodiment, a dust collector includes a housing having an inlet, an outlet, a main air filter access port sealable by a main air filter door, and a monitor air filter access port sealable by a monitor air filter door. A first tube sheet and a second tube sheet are disposed in the housing. The first tube sheet separates a dirty air plenum from a clean air plenum, and has at least one first filter aperture. The second tube sheet separates the clean air plenum from an exhaust air plenum, and has at least one second filter aperture.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.