FASTENING DEVICE FOR VACUUM CLEANER NAPKIN AND METHOD OF ITS MANUFACTURING Russian patent published in 2011 - IPC A47L11/34 

FIELD: personal use articles.

SUBSTANCE: version of realisation relates to fastening device for napkin of cleaning device and method of its manufacturing. Fastening device for napkin of cleaning device in compliance with one aspect comprises a fastening section, to which napkin is attached, support element that supports fastening section, and cover, which closes part of fastening section. Method to make fastening device for napkin of cleaning device in compliance with other aspect includes stages of fastening section attachment to support element; insertion of support element, to which fastening section is attached, into form for its fixation; injection of shaping polymer into mould to fill space around support element; and hardening of polymer filled in mould at injection stage to form cover.

EFFECT: improved reliability, achieved due to the fact that edge of fastening section is fully inserted into fastening device by means of moulding with insert for form a whole, as a result fastening section is not separated.

13 cl, 14 dwg