Suspension gasket seal and system for baghouse filter units
US4159197A · kind A · utility
86Cited by
13References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 5, 1977 |
| Grant date | Jun 26, 1979 |
| Priority date | — |
| Expiry date | Oct 5, 1997 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D2271/02
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An improved gasket means for suspending a filter element from a venturi air nozzle in a dust collector. The gasket means is an annular member of elastomeric material and has an annular recess in the inner side wall in which is received the flared bottom lip of the venturi air nozzle. The annular recess is disposed between first and second rim portions. The annular member has an inside diameter at the second rim portion greater than the inside diameter at the second rim portion. The gasket means includes a structure for securing a filter element to the annular member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.