EP 0704035 A1 19960403 - PROCESS AND DEVICE FOR LINING PIPES, IN PARTICULAR FOR SANITARY PURPOSES
Title (en)
PROCESS AND DEVICE FOR LINING PIPES, IN PARTICULAR FOR SANITARY PURPOSES
Title (de)
VERFAHREN UND VORRICHTUNG ZUR AUSKLEIDUNG, INSBESONDERE ZWECKS SANIERUNG, VON ROHRLEITUNGEN
Title (fr)
PROCEDE ET DISPOSITIF DE CHEMISAGE DE TUYAU, NOTAMMENT A DES FINS SANITAIRES
Publication
Application
Priority
- DE 4319285 A 19930610
- EP 9401688 W 19940526
Abstract (en)
[origin: CA2163673A1] A process is disclosed for lining a pipe (2), in particular for sanitation purposes. In a first step, a foil or woven material (13a-13c; 113a-113d) is introduced into the pipe (2). An inner lining which covers the area to be lined of the pipe (2) may be created on site from said foil or woven material in the pipe (2) itself. In a second step, the foil or woven material (13a-13c; 113a-113d) is applied in the radial and/or axial direction on the area to be lined of the inner wall of the pipe (2), and in a third step the foil or woven material (13a-13c; 113a-113d) applied on the inner wall of the pipe (2) to be lined and impregnated with a hardenable medium is hardened.
IPC 1-7
IPC 8 full level
F16L 55/1645 (2006.01); F16L 55/26 (2006.01)
CPC (source: EP)
B29C 63/32 (2013.01); F16L 55/1645 (2013.01); F16L 55/26 (2013.01)
Citation (search report)
See references of WO 9429632A1
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IT LI NL PT SE
DOCDB simple family (publication)
DE 4319285 A1 19941215; DE 4319285 C2 19951116; AU 6996694 A 19950103; CA 2163673 A1 19941222; EP 0704035 A1 19960403; WO 9429632 A1 19941222
DOCDB simple family (application)
DE 4319285 A 19930610; AU 6996694 A 19940526; CA 2163673 A 19940526; EP 9401688 W 19940526; EP 94918787 A 19940526