EP 2392740 A3 20130403 - Lifting assembly for disposing of domestic waste water
Title (en)
Lifting assembly for disposing of domestic waste water
Title (de)
Hebeanlage zum Entsorgen häuslicher Abwässer
Title (fr)
Installation de levage pour évacuer des eaux usées ménagères
Publication
Application
Priority
DE 102010022704 A 20100604
Abstract (en)
[origin: EP2392740A2] The system has an eccentric spiral pump (1) for sucking waste water from a collecting tank (4). A crushing device is arranged on a suction side of a motor shaft and driven by the motor shaft. The pump is arranged at a distance from the collecting tank and connected with the crushing device and the collecting tank by a suction line (3). Cross section of a pressure pipe (13) projecting from the pump amounts to one-third to one-tenth of cross section of the suction line. The pump is arranged within a building, and the collecting tank is arranged outside the building. The system is provided with a flexible pump stator that is made of rubber or soft plastics.
IPC 8 full level
E03F 5/22 (2006.01); F04C 2/107 (2006.01)
CPC (source: EP)
E03F 5/22 (2013.01); F01C 21/007 (2013.01); F04C 2/1071 (2013.01); F04C 13/004 (2013.01); F04C 2210/1083 (2013.01); F04C 2210/24 (2013.01)
Citation (search report)
- [YA] DE 29620601 U1 19970123 - BASIKA ENTWAESSERUNGEN GMBH [DE]
- [YA] EP 0204170 A1 19861210 - HAENY & CIE AG [CH]
- [YA] GB 2277557 A 19941102 - TEBBY STEPHEN WALKER [GB]
- [Y] DE 3229446 A1 19840209 - RESCH MASCHINEN UND GERAETEBAU [DE]
- [Y] US 4818197 A 19890404 - MUELLER JAMES W [US]
- [A] WO 0001490 A1 20000113 - ENVIRONMENT ONE CORP [US]
- [A] US 4865526 A 19890912 - CLARK BURNS W [US], et al
- [A] US 3302574 A 19670207 - MITCHELL RYAN D
Designated contracting state (EPC)
AL 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 RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2392740 A2 20111207; EP 2392740 A3 20130403; DE 102010022704 A1 20111208
DOCDB simple family (application)
EP 11004403 A 20110530; DE 102010022704 A 20100604