HOLDING PLATE FOR VACUUM CLEANER BAG WITH SEAL Russian patent published in 2020 - IPC A47L9/14 

Abstract RU 2714951 C1

FIELD: vacuum cleaners.

SUBSTANCE: invention relates to a holding plate for a vacuum cleaner filtering bag, comprising a main plate made of plastic, in which a through hole is made, and sealing membrane from resilient plastic covering the passage opening, connected to the main plate, wherein the sealing membrane comprises a slot in the area of the through hole and a thickening extending at least along the sections along the slot.

EFFECT: disclosed is a vacuum cleaner filter bag retaining plate.

15 cl, 4 dwg

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RU 2 714 951 C1

Authors

Zauer, Ralf

Shultink, Yan

Dates

2020-02-21Published

2017-12-21Filed