Cabinet filter assembly and methods
US5931988A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 4, 1997 |
| Grant date | Aug 3, 1999 |
| Priority date | — |
| Expiry date | Dec 4, 2017 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D2275/203
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A filter assembly includes a filter cabinet defining an interior. A filter component is suspended within the filter cabinet interior. The filter component includes an outer frame having first and second rigid frame sections. The first and second rigid frame sections are pivotable, relative to each other about a pivot arrangement, such as a hinge. The first and second frame sections hold filter bags, such that the filter bags are suspended from the frame in the cabinet interior. Methods of changing a filter bag in a cabinet air filter assembly are provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.