| 摘要 |
Dust-extracting arrangement disposed, in particular, on a hand-operated machine tool and having an insufflation pipe connection (30) which carries a filter bag (10) which engages detachably, by means of an insufflation aperture (13), around the insufflation pipe connection (30), wherein the insufflation aperture (13) effects guiding-in through at least one reinforcing panel (11) and a sealing panel (14) made of elastic material and carried by the said reinforcing panel (11), and is so constructed, for dust-tight sealing of the insufflation aperture (13) during disposal of the full filter bag (10), that the sealing panel (14) forms a surface which masks the insufflation aperture (13) and has a self-closing slit (15). <IMAGE> |
