EP 4065430 A1 20221005 - WIPER DEVICE, FLUID CONNECTION ELEMENT AND WINDSCREEN WIPER
Title (en)
WIPER DEVICE, FLUID CONNECTION ELEMENT AND WINDSCREEN WIPER
Title (de)
WISCHERVORRICHTUNG, FLUIDVERBINDUNGSELEMENT UND SCHEIBENWISCHER
Title (fr)
DISPOSITIF D'ESSUIE-GLACE, ÉLÉMENT DE RACCORDEMENT DE FLUIDE ET ESSUIE-GLACE
Publication
Application
Priority
- DE 102019218659 A 20191130
- EP 2020081061 W 20201105
Abstract (en)
[origin: WO2021104824A1] The invention relates to a wiper device (10a; 10b) comprising at least one fluid connection element (20a; 20b) and comprising at least one fluid supply unit (16a; 16b) which is provided for at least sections of fluid transport along a wiper arm (12a; 12b), and which has at least one fluid supply line (18a; 18b) that is fluidically connected to at least one fluid connection element (20a; 20b). According to the invention, the at least one fluid connection element (20a; 20b) forms at least one check valve (22a; 22b), in particular a dunlop valve, together with the at least one fluid supply line (18a; 18b).
IPC 8 full level
B60S 1/34 (2006.01); B60S 1/48 (2006.01); B60S 1/52 (2006.01); F16K 15/14 (2006.01)
CPC (source: EP)
B60S 1/3415 (2013.01); B60S 1/522 (2013.01); F16K 15/145 (2013.01); B60S 1/488 (2013.01)
Citation (search report)
See references of WO 2021104824A1
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DE 102019218659 A1 20210602; EP 4065430 A1 20221005; WO 2021104824 A1 20210603
DOCDB simple family (application)
DE 102019218659 A 20191130; EP 2020081061 W 20201105; EP 20803481 A 20201105