EP 3801143 A1 20210414 - DRINKING TUBE
Title (en)
DRINKING TUBE
Title (de)
TRINKRÖHRCHEN
Title (fr)
PAILLE
Publication
Application
Priority
- DE 202018002707 U 20180531
- DE 202019001601 U 20190403
- DE 2019000153 W 20190523
Abstract (en)
[origin: WO2019228582A1] The invention relates to a drinking tube (1) consisting of two channels (2, 3) which when connected to one another and which form a closed cross section in which the edge regions (4) overlap, lie one on top of the other in a sealing manner or interlock with each other. The channels (2, 3) are each formed symmetrically with respect to a common axis of symmetry (5), wherein a) the height (h) of the channels (2, 3) in relation to the axis of symmetry (5) is smaller than the width (b) and/or b) the cross section of the inner channel (3) is equal to or slightly larger than the cross section of the outer channel (2), so that a tension exists between the channels (2, 3) lying one inside the other.
IPC 8 full level
A47G 21/18 (2006.01)
CPC (source: EP KR US)
A47G 21/18 (2013.01 - EP KR 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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2019228582 A1 20191205; AU 2019278228 A1 20201022; CA 3101377 A1 20191205; CN 112040816 A 20201204; CN 112040816 B 20231114; EP 3801143 A1 20210414; JP 2021524766 A 20210916; KR 20210014114 A 20210208; US 2021235908 A1 20210805
DOCDB simple family (application)
DE 2019000153 W 20190523; AU 2019278228 A 20190523; CA 3101377 A 20190523; CN 201980027935 A 20190523; EP 19758601 A 20190523; JP 2020562164 A 20190523; KR 20207035067 A 20190523; US 201917056814 A 20190523