EP 1391565 A3 20041215 - Method and device for connecting an watertight plastic membrane and a channel
Title (en)
Method and device for connecting an watertight plastic membrane and a channel
Title (de)
Verfahren und Vorrichtung zum Anschliessen einer wasserdichten Kunststoffschicht und Rinne
Title (fr)
Procédé et dispositif pour connecter une membrane plastique imperméable et une conduite
Publication
Application
Priority
DE 20207247 U 20020508
Abstract (en)
[origin: EP1391565A2] The channel (1) for conducting water through a shaft (10) sunk into ground takes the form of a ready-made channel body (3) which is joined watertight to the water inlet and outlet pipes (5, 7), with its end zones (15, 16) fixed in the openings (19, 20) in the shaft wall and sealed against water.
IPC 1-7
IPC 8 full level
E03F 5/02 (2006.01)
CPC (source: EP)
E03F 5/02 (2013.01); E03F 5/021 (2013.01); E03F 5/025 (2013.01)
Citation (search report)
- [X] US 3643987 A 19720222 - DUPONT RONAL CHARLES
- [X] FR 2649145 A1 19910104 - DRAP CLAUDE [FR]
- [X] PATENT ABSTRACTS OF JAPAN vol. 2000, no. 04 31 August 2000 (2000-08-31)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
DE 20207247 U1 20030508; EP 1391565 A2 20040225; EP 1391565 A3 20041215
DOCDB simple family (application)
DE 20207247 U 20020508; EP 03007853 A 20030405