SEALING SYSTEM FOR VACUUM CLEANER SUCTION TUBE Russian patent published in 2017 - IPC A47L9/24 

FIELD: satisfaction of human life needs.

SUBSTANCE: sealing system (1) for sealing between the inner tube and the outer tube of the telescopic vacuum cleaner suction tube, comprising at least one main part (2) of the first material, made ring-shaped. The sealing system is implemented due to the fact that the sealing element (3) of the second material, made ring-shaped, is placed on the main part (2), wherein the sealing element (3) is moulded to the main part (2) by the method of injection moulding.

EFFECT: maximum sealing with simultaneous simplicity of handling the vacuum cleaner suction tube.

10 cl, 6 dwg