| 摘要 |
This invention relates to a closure device for a vacuum cleaner dust bag (10) comprising a container (11) of air pervious material being secured to a colar (12) of comparatively stiff material. The collar is provided with an inlet opening (13) through which dust laden air flows into the bag. The device also comprises a separate cover plate (33) closing the inlet opening (13) and being provided with an area (35) operating as a handle when the bag is removed from the vacuum cleaner <IMAGE> |
