EP 2406530 A1 20120118 - Water drain assemly, in particular for siphonic roof drainage systems
Title (en)
Water drain assemly, in particular for siphonic roof drainage systems
Title (de)
Dachentwässerungsvorrichtung, im besonderen für Siphon-Dachentwässerungssysteme
Title (fr)
Dispositif d' évacuation des eaux d'une toiture, en particulier pour les systèmes à siphon
Publication
Application
Priority
- IB 2010000480 W 20100309
- IT MI20090354 A 20090310
Abstract (en)
[origin: WO2010103370A1] A water drain assembly (1), in particular for siphonic roof drainage systems, essentially extends along an axis (A) and comprises a base body (2), having a water inlet opening (10) and an anti-vortex cover (4), arranged to protect the opening (10) to convey water into the body (2) and comprising a top disk (40) and a plurality of radial blades (41) that project from a bottom face (42) of the disk (40); the drain assembly comprises a first group of blades (41a) and a second group of blades (41b), circumf erentially alternating, the blades (41b) of the second group having a variable width along the blade and a different shape from the blades (41a) of the first group.
IPC 8 full level
F16L 37/14 (2006.01); E04D 13/04 (2006.01)
CPC (source: EP)
E04D 13/0409 (2013.01); E04D 2013/0413 (2013.01); E04D 2013/0427 (2013.01)
Citation (search report)
See references of WO 2010103370A1
Designated contracting state (EPC)
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 SE SI SK SM TR
Designated extension state (EPC)
AL BA ME RS
DOCDB simple family (publication)
WO 2010103370 A1 20100916; AU 2010222614 A1 20111103; AU 2010222614 B2 20160707; AU 2010222615 A1 20111103; AU 2010222615 B2 20160310; CN 102439243 A 20120502; CN 102439243 B 20140903; CN 102439347 A 20120502; CN 102439347 B 20140903; EP 2406440 A1 20120118; EP 2406440 B1 20130508; EP 2406530 A1 20120118; EP 2406530 B1 20130130; ES 2405737 T3 20130603; ES 2426868 T3 20131025; IT 1395999 B1 20121109; IT MI20090354 A1 20100911; WO 2010103371 A1 20100916
DOCDB simple family (application)
IB 2010000480 W 20100309; AU 2010222614 A 20100309; AU 2010222615 A 20100309; CN 201080020570 A 20100309; CN 201080020571 A 20100309; EP 10716025 A 20100309; EP 10716026 A 20100309; ES 10716025 T 20100309; ES 10716026 T 20100309; IB 2010000482 W 20100309; IT MI20090354 A 20090310