EP 3793392 A1 20210324 - VENTILATION DEVICE
Title (en)
VENTILATION DEVICE
Title (de)
BELÜFTUNGSVORRICHTUNG
Title (fr)
DISPOSITIF D'AERATION
Publication
Application
Priority
- FR 1854126 A 20180517
- FR 2019051050 W 20190509
Abstract (en)
[origin: WO2019220037A1] A ventilation device (10) comprising a flexible support (20) having first and second edges (22,23) delimiting a longitudinal opening (28) and being provided with first and second closing devices (30,32) arranged to cooperate with each other, the ventilation device comprising at least one elastic spacer member (40) that comprises a first tab (42) extending along the first edge and a second tab (44) extending along the second edge, the elastic spacer member being constrained when the closing devices are in the closed position, such that the first and second tabs tend to move away from each other, the length (L) of at least the first tab being less than half the length (L) of the first edge.
IPC 8 full level
A44B 19/30 (2006.01)
CPC (source: EP US)
A41D 27/285 (2013.01 - EP US); A44B 19/08 (2013.01 - US); A44B 19/308 (2013.01 - EP US); A44B 19/34 (2013.01 - US); A44B 19/36 (2013.01 - US)
Citation (search report)
See references of WO 2019220037A1
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)
WO 2019220037 A1 20191121; CN 112312789 A 20210202; CN 112312789 B 20231027; EP 3793392 A1 20210324; FR 3081091 A1 20191122; FR 3081091 B1 20201225; US 11490670 B2 20221108; US 2021212396 A1 20210715
DOCDB simple family (application)
FR 2019051050 W 20190509; CN 201980033241 A 20190509; EP 19732716 A 20190509; FR 1854126 A 20180517; US 201917056010 A 20190509