Global Patent Index - EP 1737323 B1

EP 1737323 B1 20091021 - LIQUID ASPIRATOR

Title (en)

LIQUID ASPIRATOR

Title (de)

FLÜSSIGKEITSSAUGER

Title (fr)

ASPIRATEUR A LIQUIDES

Publication

EP 1737323 B1 20091021 (DE)

Application

EP 05739615 A 20050414

Priority

  • EP 2005003965 W 20050414
  • DE 102004018504 A 20040414
  • DE 202004013914 U 20040903

Abstract (en)

[origin: US2007199595A1] A liquid aspirator, in particular for liquids containing solids such as sludge, has a receptacle into which liquid can be sucked in by an aspirator motor through a vacuum connector and from which the liquid can drain through a drainage. The receptacle has at least two separate receiving chambers and a control that controls that the receiving chambers are filled alternatingly with liquid while the receiving chambers that are not being filled are drained. The receiving chambers are sealable relative to the vacuum side of the aspirator motor by main valves that are preferably mechanically connected.

IPC 8 full level

A47L 7/00 (2006.01); A47L 9/22 (2006.01); E03F 5/22 (2006.01); E03F 7/10 (2006.01); F04F 3/00 (2006.01)

CPC (source: EP US)

A47L 7/0028 (2013.01 - EP US); A47L 7/0038 (2013.01 - EP US); A47L 7/0042 (2013.01 - EP US); A47L 9/22 (2013.01 - EP US); E03F 5/22 (2013.01 - EP US); F04F 3/00 (2013.01 - EP US); Y10T 137/3109 (2015.04 - EP US); Y10T 137/469 (2015.04 - EP US)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

US 2007199595 A1 20070830; US 7814926 B2 20101019; AT E446041 T1 20091115; CA 2562459 A1 20051027; CA 2562459 C 20130702; DE 202004013914 U1 20050901; DE 502005008374 D1 20091203; EP 1737323 A1 20070103; EP 1737323 B1 20091021; WO 2005099542 A1 20051027

DOCDB simple family (application)

US 59990505 A 20050414; AT 05739615 T 20050414; CA 2562459 A 20050414; DE 202004013914 U 20040903; DE 502005008374 T 20050414; EP 05739615 A 20050414; EP 2005003965 W 20050414