EP 1203851 B1 20030917 - Roof drainage apparatus and method for roof drainage
Title (en)
Roof drainage apparatus and method for roof drainage
Title (de)
Dachentwässerungsanlage und Verfahren zur Dachentwässerung
Title (fr)
Dispositif de drainage de toiture et procédé de drainage de toiture
Publication
Application
Priority
CH 21412000 A 20001102
Abstract (en)
[origin: EP1203851A1] The assembly has a drainage aperture (9) connected to a down pipe (11), one part of which is permanently filled with water (12). A drainage valve (15), e.g. a regulating valve, is fitted into the down pipe at a distance to the drainage aperture, and the standing water forms a water head above the valve. This is maintained at a constant level by a fuzzy logic regulating system. A level sensor (6) is located at the top end of the down pipe, to monitor the water head.
IPC 1-7
IPC 8 full level
E04D 13/04 (2006.01); E04D 13/064 (2006.01); E04D 13/08 (2006.01)
CPC (source: EP)
E04D 13/04 (2013.01); E04D 13/0645 (2013.01); E04D 13/08 (2013.01); E04D 2013/0427 (2013.01); E04D 2013/0853 (2013.01)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1203851 A1 20020508; EP 1203851 B1 20030917; AT E250173 T1 20031015; AU 7947201 A 20020509; DE 50100643 D1 20031023; DK 1203851 T3 20040126
DOCDB simple family (application)
EP 01811047 A 20011026; AT 01811047 T 20011026; AU 7947201 A 20011017; DE 50100643 T 20011026; DK 01811047 T 20011026