EP 0813664 A1 19971229 - PIPE UNION
Title (en)
PIPE UNION
Title (de)
ROHRANSCHLUSSVERBINDUNG
Title (fr)
JONCTIONS DE TUYAUX
Publication
Application
Priority
- DE 19508391 A 19950309
- EP 9600885 W 19960302
Abstract (en)
[origin: DE19508391A1] The invention relates to a pipe union (V), especially for air evacuation/water drainage pipes (2 or 3) and proposes, to obtain pipe connections which are easy to shift and provide a good flow while retaining the flexible basic design and without reducing the heat and noise damping properties, that the flexural strength be obtained by filling the inner space (6) between two flexible hoses (4, 5) secured together at their ends and fitting one inside the other with a foam (7) setting in the inner space (6).
IPC 1-7
IPC 8 full level
F16L 11/12 (2006.01)
CPC (source: EP)
F16L 11/122 (2013.01)
Citation (search report)
See references of WO 9628682A1
Designated contracting state (EPC)
AT CH DE DK ES FR GB LI NL
DOCDB simple family (publication)
DE 19508391 A1 19960912; AU 4831996 A 19961002; EP 0813664 A1 19971229; WO 9628682 A1 19960919
DOCDB simple family (application)
DE 19508391 A 19950309; AU 4831996 A 19960302; EP 9600885 W 19960302; EP 96904096 A 19960302