EP 2235296 A2 20101006 - SUBMERGED-SURFACE CLEANING APPARATUS WITH ANGLED FILTRATION SYSTEM
Title (en)
SUBMERGED-SURFACE CLEANING APPARATUS WITH ANGLED FILTRATION SYSTEM
Title (de)
VORRICHTUNG ZUR REINIGUNG EINER UNTERGETAUCHTEN FLÄCHE MIT ABGEWINKELTEM FILTRATIONSSYSTEM
Title (fr)
APPAREIL NETTOYEUR DE SURFACE IMMERGÉE À FILTRATION INCLINÉE
Publication
Application
Priority
- FR 2008052369 W 20081218
- FR 0708995 A 20071221
Abstract (en)
[origin: WO2009081059A2] The invention relates to a submerged-surface cleaning apparatus comprising a hollow body and members for driving said body over the submerged surface, a filtration chamber created in said hollow body and having a liquid inlet and a liquid outlet, a hydraulic circuit for the circulation of liquid between the inlet and outlet through a filtering device, characterized in that said filtering device comprises an opening in communication with the liquid inlet and a filtration and debris-collecting volume (55) delimited by filtering walls (56, 57, 58, 59) and which extends towards the liquid outlet, said volume (55) having a cross section that decreases in magnitude from the opening towards the liquid outlet so as to form a convergent filtration space of the type tangential to the liquid.
IPC 8 full level
E04H 4/16 (2006.01)
CPC (source: EP US)
E04H 4/1654 (2013.01 - EP US)
Citation (search report)
See references of WO 2009081059A2
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 MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
FR 2925550 A1 20090626; FR 2925550 B1 20121019; AT E513962 T1 20110715; AU 2008339718 A1 20090702; AU 2008339718 B2 20140605; CA 2709870 A1 20090702; CA 2709870 C 20160322; EP 2235296 A2 20101006; EP 2235296 B1 20110622; ES 2368474 T3 20111117; PT 2235296 E 20110930; US 2011005009 A1 20110113; US 8393030 B2 20130312; WO 2009081059 A2 20090702; WO 2009081059 A3 20091015; ZA 201005173 B 20111228
DOCDB simple family (application)
FR 0708995 A 20071221; AT 08865322 T 20081218; AU 2008339718 A 20081218; CA 2709870 A 20081218; EP 08865322 A 20081218; ES 08865322 T 20081218; FR 2008052369 W 20081218; PT 08865322 T 20081218; US 80843608 A 20081218; ZA 201005173 A 20100720