NOZZLE TO VACUUM CLEANER Russian patent published in 2008 - IPC A47L9/02 

FIELD: items for personal and household use.

SUBSTANCE: nozzle consists of a body and connected to it by means of a detachable flexible connecting element of the suction part with a dust and air permeable partition. The suction part is made up of the lower part with a dust and air permeable partition which prevents dragging into the nozzle small loose items and at least one intermediate part. The suction part is made flexible by placing between the lower and intermediate parts at least one detachable flexible connecting element. The body, intermediate and lower parts have protrusions, in accordance with the depth, in the form of detachable flexible connecting elements. The body is connected to a nozzle or an extension piece of the hose of the vacuum cleaner.

EFFECT: attachment allows one to clean narrow crevices with walls that have curvilinear forms and contact cleaning of easily damageable surfaces, owing to the possibility of detachment of the lower part.

3 dwg