EP 2540204 B1 20210303 - Auxiliary air valve, vacuum cleaner and mounting method
Title (en)
Auxiliary air valve, vacuum cleaner and mounting method
Title (de)
Nebenluftventil, Staubsauger und Montageverfahren
Title (fr)
Soupape d'air secondaire, aspirateur et procédé de montage
Publication
Application
Priority
DE 102011078383 A 20110630
Abstract (en)
[origin: EP2540204A2] The auxiliary air valve (22) has a housing (23), an inlet opening (24) and an outlet opening (25) for bypass airflow, and a pressure-dependent opening closure unit (29) for blocking the flow connection between the inlet opening and outlet opening. The housing has a receiving unit (28) for receiving a pressure sensor (21). Independent claims are included for the following: (1) a vacuum cleaner with a suction nozzle; and (2) a method for assembling a vacuum cleaner.
IPC 8 full level
A47L 9/00 (2006.01)
CPC (source: EP)
A47L 9/0072 (2013.01); A47L 9/19 (2013.01); A47L 9/2821 (2013.01)
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 2540204 A2 20130102; EP 2540204 A3 20170719; EP 2540204 B1 20210303; DE 102011078383 A1 20130103
DOCDB simple family (application)
EP 12172853 A 20120621; DE 102011078383 A 20110630