Locking apparatus for filter elements
US4632681A · kind A · utility
22Cited by
7References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 29, 1985 |
| Grant date | Dec 30, 1986 |
| Priority date | — |
| Expiry date | Apr 29, 2005 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D2265/027
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Apparatus for releasably securing filter elements against an apertured tube sheet in a dust collector filter housing includes a pair of locking bars movable between a first position spaced from the tube sheet and a second position adjacent the sheet. Resilient means on the locking bars press portions of the filter elements into sealing engagement with the tube sheet so that the filter elements depend from the sheet when the bars are in the second position and apparatus is provided for shifting the bars between the first and second positions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.