DUST FILTER BAG FOR VACUUM CLEANER Russian patent published in 1996 - IPC

Abstract RU 2062603 C1

FIELD: vacuum cleaners. SUBSTANCE: dust filter has retaining plate with opening for receiving vacuum cleaner branch pipe. Filter opening is covered with sealing member and closed from outside with locking plate provided with insertion portion. Locking plate is pivotally joined through connecting strip with retaining plate. Connecting strip is positioned adjacent to side of turning portion. Insertion portion of locking plate is disposed at both sides of connecting strip. EFFECT: increased efficiency in catching dust and enhanced reliability in operation. 8 cl, 5 dwg

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RU 2 062 603 C1

Authors

Paul' Ul'Rikh Uibel'[De]

Petra Lemann[De]

Dates

1996-06-27—Published

1992-04-09—Filed