EP 2951438 A1 20151209 - DEVICE FOR PROVIDING A LIQUID ADDITIVE
Title (en)
DEVICE FOR PROVIDING A LIQUID ADDITIVE
Title (de)
VORRICHTUNG ZUR BEREITSTELLUNG EINES FLÜSSIGEN ADDITIVS
Title (fr)
DISPOSITIF PERMETTANT DE FOURNIR UN ADDITIF LIQUIDE
Publication
Application
Priority
- DE 102013101029 A 20130201
- EP 2014050254 W 20140109
Abstract (en)
[origin: WO2014117971A1] The invention relates to a device (1) for providing a liquid additive, comprising at least one first pump chamber (3) for conveying the liquid additive, and a rotary drive (4). The first pump chamber (3) is arranged around a drive axis (5) of the rotary drive (4). Inside the first pump chamber (3), at least one seal (6) is formed, which can be displaced from the rotary drive (4) around the drive axis (5). The device (1) has at least one second pump chamber (7), which is arranged along the drive axis (5) adjacent to the first pump chamber (3).
IPC 8 full level
F04B 43/12 (2006.01)
CPC (source: EP US)
F01N 3/208 (2013.01 - US); F04B 43/12 (2013.01 - EP US); F04B 43/123 (2013.01 - EP US); F04B 43/1238 (2013.01 - US)
Citation (search report)
See references of WO 2014117971A1
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)
DE 102013101029 A1 20140807; CN 104968938 A 20151007; EP 2951438 A1 20151209; JP 2016507022 A 20160307; KR 20150110768 A 20151002; US 2016003231 A1 20160107; US 9702356 B2 20170711; WO 2014117971 A1 20140807
DOCDB simple family (application)
DE 102013101029 A 20130201; CN 201480006912 A 20140109; EP 14700258 A 20140109; EP 2014050254 W 20140109; JP 2015555625 A 20140109; KR 20157023127 A 20140109; US 201414765273 A 20140109