EP 3795047 B1 20220105 - UNIVERSAL VACUUM CLEANER NOZZLE
Title (en)
UNIVERSAL VACUUM CLEANER NOZZLE
Title (de)
UNIVERSALSTAUBSAUGERBODENDÜSE
Title (fr)
SUCEUR D'ASPIRATEUR UNIVERSEL
Publication
Application
Priority
EP 19199024 A 20190923
Abstract (en)
[origin: US2021085140A1] A floor nozzle for a vacuum cleaner has a housing, and a base on the housing constructed for sliding in a working direction on a floor and formed with a downwardly open slot-shaped port delimited relative to the direction between a transversely extending front port edge and a transversely extending rear port edge. The base has, extending forward from the front port edge, a part-cylindrical and downwardly convex front surface with a front radius of curvature and centered on a transversely extending symmetry axis and, extending rearward from the rear port edge, a part-cylindrical and downwardly convex rear surface having a rear radius of curvature also centered on the symmetry axis. The housing is constructed for movement of air upward through the port.
IPC 8 full level
A47L 9/02 (2006.01)
CPC (source: EP US)
A47L 9/0063 (2013.01 - US); A47L 9/02 (2013.01 - EP); A47L 9/068 (2013.01 - US)
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 3795047 A1 20210324; EP 3795047 B1 20220105; US 11659969 B2 20230530; US 2021085140 A1 20210325
DOCDB simple family (application)
EP 19199024 A 20190923; US 202017026350 A 20200921