EP 3430962 B1 20210922 - SMOOTH FLOOR VACUUM CLEANER NOZZLE
Title (en)
SMOOTH FLOOR VACUUM CLEANER NOZZLE
Title (de)
GLATTBODENSTAUBSAUGERDÜSE
Title (fr)
BUSE D'ASPIRATEUR POUR SURFACES LISSES
Publication
Application
Priority
DE 102017115299 A 20170707
Abstract (en)
[origin: CN109199230A] The invention relates to a smooth-bottomed vacuum cleaner nozzle having a nozzle body (1) and a downwardly open suction chamber (2) formed in the nozzle body (1), the suction chamber (2) penetrating along a working direction (x) front and rear walls (3, 4) and flexible and segmented sealing strip (5) made of plastic and connected to the walls (3, 4) is limited in the transverse direction (y) by side walls (9). The nozzle body (1) has a suction channel (10) opening into the suction chamber (2) for discharging a suction air flow. In the region of the two side walls (9), support elements (12) protruding downwards beyond the front and rear walls (3, 4) are provided in areas of the two side walls, and the sealing strips (5) project downwards beyond the support elements (12) in a straight alignment. The successive segments (9) of the sealing strips (5) adjoin one another in a force-free state directly or via a gap with a width of less than 1 mm.
IPC 8 full level
A47L 9/06 (2006.01); A47L 11/40 (2006.01)
CPC (source: CN EP)
A47L 9/0626 (2013.01 - CN EP); A47L 11/4044 (2013.01 - EP)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3430962 A1 20190123; EP 3430962 B1 20210922; CN 109199230 A 20190115; CN 109199230 B 20210810; DE 102017115299 A1 20190110
DOCDB simple family (application)
EP 18176215 A 20180606; CN 201810733478 A 20180706; DE 102017115299 A 20170707