BRUSH CLEANING HEAD ASSEMBLY AND METHODS FOR MANUFACTURE THEREOF Russian patent published in 2020 - IPC A45B3/06 

Abstract RU 2711868 C2

FIELD: medicine; hygiene.

SUBSTANCE: cleaning head (32), including: support section (42) of brush neck (40); plurality of bristle bundles (21), each of which contains a plurality of bristle threads having proximal end (23) and free end (25), wherein each of the plurality of brush bundles comprises a proximal end head portion (26), obtained with the first mold by melting in a mold; and elastomeric matrix (30) comprising at least a portion of the rigid neck of the brush and head portions of the proximal end.

EFFECT: first shape of head portion of proximal end is made with possibility of interaction with elastomer matrix, so that brush bundles are retained in elastomer matrix.

7 cl, 13 dwg

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RU 2 711 868 C2

Authors

Massee, Bart Johannes

Dengler, Evan Dak Wah

Dates

2020-01-23Published

2016-05-11Filed