Filter bag mounting assembly
US7794516B2 · kind B2 · utility
9Cited by
32References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 9, 2008 |
| Grant date | Sep 14, 2010 |
| Priority date | — |
| Expiry date | Feb 28, 2029 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L9/1436
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A filter bag includes a bag structure of filter material. A panel is adhered to the bag structure and has a fill opening. A securing tab is attached by a hinge to the panel. The panel is configured to have a mounted position in which a fill tube projects through the fill opening into the bag structure to exhaust air into the bag structure. The panel can be secured in the mounted position by the attachment tab being manually pivoted about the hinge into attachment with an attachment structure coupled to the fill tube.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.