EP 2772651 B1 20180411 - Pump
Title (en)
Pump
Title (de)
Pumpe
Title (fr)
Pompe
Publication
Application
Priority
DE 102013203577 A 20130301
Abstract (en)
[origin: EP2772651A2] The vacuum pump (10) has a side-channel pump stage (12) which has a side channel with a stator element (14), where a coolant circuit (25) is formed for cooling the vacuum pump with a coolant. The coolant circuit has a coolant channel (18) for the side-channel pump stage. The coolant channel is bounded by the stator element. The coolant circuit is formed for cooling a component of the vacuum pump. The component is selected from the group of a drive electronic (20), a motor (22), a high vacuum pump stage (24), a housing and a bearing plate of the vacuum pump.
IPC 8 full level
F04D 23/00 (2006.01); F04D 29/58 (2006.01)
CPC (source: EP US)
F04D 17/168 (2013.01 - EP US); F04D 19/04 (2013.01 - EP US); F04D 23/008 (2013.01 - EP US); F04D 25/06 (2013.01 - EP US); F04D 29/58 (2013.01 - US); F04D 29/5806 (2013.01 - EP US); F04D 29/5813 (2013.01 - EP US); F04D 29/584 (2013.01 - EP US)
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
DOCDB simple family (publication)
EP 2772651 A2 20140903; EP 2772651 A3 20141224; EP 2772651 B1 20180411; DE 102013203577 A1 20140904; US 2014248166 A1 20140904
DOCDB simple family (application)
EP 14154409 A 20140210; DE 102013203577 A 20130301; US 201414191705 A 20140227