Filter bag subassembly
US5417855A · kind A · utility
49Cited by
8References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 15, 1994 |
| Grant date | May 23, 1995 |
| Priority date | — |
| Expiry date | Feb 15, 2014 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S55/26
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A filter apparatus having a filter bag subassembly for collecting contaminating material. The filter bag sub-assembly includes five diametrically and axially-spaced bags and an integral collar. The five spaced bags form five spaced chambers and the integral collar has a stepped shape forming five cylinder support portions for the five spaced bags.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.