METHOD OF DEVICE OPTIMIZING FOR SUCKING DUST CONTAINING THE MANUAL COMPACT OR VERTICAL VACUUM CLEANER AND FILTER BAG Russian patent published in 2017 - IPC A47L9/14 

FIELD: personal demand items.

SUBSTANCE: method for optimizing system for sucking dust includes vacuum cleaner, substantially free of hoses and pipes, and the filter bag, wherein the vacuum cleaner, substantially free of hoses and pipes, comprises a motor assembly and a fan with a particular engine characteristic and the fan, the cavity for accommodation filter bag mounting tube for the filter bag and the cleaning head and a filter bag filter comprises a nonwoven material. The method includes the step of mutual coordination of the engine and the fan, the size shape and material of the filter bag, the size and the mould cavity for placement of the filter bag, the inner diameter of the connecting pipe to the filter bag and the cleaning head so that the system for sucking dust at the appropriate standard suction on standard Wilton carpet when empty filter bag made efficiency of at least 30%, preferably at least 33% and most preferably at least 36%, with the corresponding standard suction produced according to EN 60312 standard, and provides a standard Wilton carpet according to EN 60312. The invention also relates to a dust suction system comprising a vacuum cleaner, substantially free of hoses and pipes, and the filter bag, which is designed and/or manufactured using the method.

EFFECT: increase convenience, the process of simplification.

21 cl, 5 tbl, 29 dwg