VACUUM CLEANER NOZZLE Russian patent published in 2011 - IPC A47L9/02 

FIELD: personal use articles.

SUBSTANCE: nozzle is intended for vacuum cleaner. Nozzle comprises intake part, which takes air and foreign elements in, suction channel, which communicates with intake part and has at least two guide components intended to direct air and foreign elements into intake part, and multiple separating partitions, every of which is formed between neighbouring suction channels to separate neighbouring suction channels, and has at least one slot to provide for air circulation in neighbouring suction channels. Slots arranged on one separating partition alternate with slots arranged on the other separating partition. Suction channel includes central channel joined to left and right sides of intake part and guiding sucked-in air into intake part, front channel arranged in front of central channel and guiding sucked-in air to central channel, and back channel arranged at the back of front channel and guiding sucked-in air to central channel. Height of slots is less than height of central channel.

EFFECT: invention provides for efficient suction of foreign objects, such as sand, etc available in cleaned carpet, into intake part of nozzle.

13 cl, 8 dwg