FIELD: vacuum cleaner. SUBSTANCE: dust filter bag for vacuum cleaner has retaining plate with sealed hole for receiving vacuum cleaner suction pipe and hole cover plate. Cover plate has circular insertable portion. When cover plate is in open position, it is detachably connected with retaining plate. EFFECT: increased efficiency and enhanced reliability in operation. 11 cl, 5 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DUST FILTER BAG FOR VACUUM CLEANER | 1992 |
|
RU2062603C1 |
| REACTION MOTOR AND METHOD OF WINDING REACTION MOTOR | 2004 |
|
RU2347311C2 |
| SYNCHRONOUS JET-ENGINE | 2004 |
|
RU2350005C2 |
| MOTOR WITH REACTIVE ROTOR | 2004 |
|
RU2359386C2 |
| PACK FOR CIGARETTES, AS WELL AS A METHOD AND A DEVICE FOR PRODUCTION OF SUCH | 2016 |
|
RU2727073C2 |
| MANICURE VACUUM CLEANER AND METHOD FOR USING FILTER BAG THEREOF | 2020 |
|
RU2743034C1 |
| INSERTED CONNECTING MEMBER FOR HOLLOW PROFILES | 1994 |
|
RU2091556C1 |
| VACUUM CLEANER WITH REMOVABLE DUST COLLECTOR | 2003 |
|
RU2334449C2 |
| PACK FOR CIGARETTES | 2016 |
|
RU2730578C2 |
| PARTITION MAINLY FOR FAIR AND EXHIBITION STANDS AND METHOD OF ITS INSTALLATION | 1998 |
|
RU2214488C2 |
