EP 3938208 A1 20220119 - COOLANT HOSE
Title (en)
COOLANT HOSE
Title (de)
KÄLTEMITTELSCHLAUCH
Title (fr)
TUYAU POUR FLUIDE FRIGORIGÈNE
Publication
Application
Priority
- DE 102019203254 A 20190311
- EP 2020051843 W 20200127
Abstract (en)
[origin: WO2020182360A1] The invention relates to a coolant hose having at least the following layer structure: - an inner layer (A) that acts as barrier layer and is formed from at least two plies (A1, A2), wherein at least one ply (A1) is formed from an elastomer-modified EVOH or a polyolefin-modified EVOH or of a combination of an elastomer-modified EVOH and a polyolefin-modified EVOH and - at least one strength member layer (B) and - an outer layer (C) formed from at least one elastomeric material.
IPC 8 full level
B32B 27/30 (2006.01); B32B 5/02 (2006.01); B32B 25/08 (2006.01); B32B 25/10 (2006.01); B32B 25/14 (2006.01); B32B 27/32 (2006.01); B32B 27/34 (2006.01); F16L 11/08 (2006.01)
CPC (source: EP US)
B32B 5/02 (2013.01 - EP); B32B 5/026 (2013.01 - EP US); B32B 25/08 (2013.01 - EP US); B32B 25/10 (2013.01 - EP US); B32B 25/14 (2013.01 - EP US); B32B 27/306 (2013.01 - EP US); B32B 27/32 (2013.01 - EP US); B32B 27/34 (2013.01 - EP US); F16L 11/082 (2013.01 - EP US); F16L 11/085 (2013.01 - EP US); B32B 2262/0223 (2013.01 - EP US); B32B 2262/0261 (2013.01 - EP); B32B 2262/0269 (2013.01 - EP US); B32B 2262/0284 (2013.01 - EP US); B32B 2270/00 (2013.01 - EP US); B32B 2307/546 (2013.01 - EP US); B32B 2307/7265 (2013.01 - EP US); B32B 2597/00 (2013.01 - EP US); F16L 2011/047 (2013.01 - EP US)
Citation (search report)
See references of WO 2020182360A1
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 2020182360 A1 20200917; CN 113795382 A 20211214; DE 102019203254 A1 20200917; EP 3938208 A1 20220119; US 2022186858 A1 20220616
DOCDB simple family (application)
EP 2020051843 W 20200127; CN 202080019305 A 20200127; DE 102019203254 A 20190311; EP 20702977 A 20200127; US 202017593045 A 20200127