EP 2676034 A1 20131225 - STATOR ELEMENT AND HIGH-VACUUM PUMP
Title (en)
STATOR ELEMENT AND HIGH-VACUUM PUMP
Title (de)
STATORELEMENT SOWIE HOCHVAKUUMPUMPE
Title (fr)
ÉLÉMENT STATORIQUE ET POMPE À VIDE POUSSÉ
Publication
Application
Priority
- DE 202011002809 U 20110217
- EP 2012052122 W 20120208
Abstract (en)
[origin: WO2012110378A1] A stator element for a high-vacuum pump is arranged downstream of the last rotor element in the pumping direction (26). The stator element has a housing element (28), which is connected to a housing (12) of the high-vacuum pump. A plurality of stator webs (32), which are distributed regularly in the circumferential direction, are arranged on an inner surface (30) of the housing element (28).
IPC 8 full level
F04D 19/04 (2006.01); F04D 29/44 (2006.01)
CPC (source: EP)
F04D 19/044 (2013.01)
Citation (search report)
See references of WO 2012110378A1
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)
DE 202011002809 U1 20120612; CN 103380301 A 20131030; CN 103380301 B 20160817; EP 2676034 A1 20131225; JP 2014505833 A 20140306; WO 2012110378 A1 20120823
DOCDB simple family (application)
DE 202011002809 U 20110217; CN 201280009498 A 20120208; EP 12703107 A 20120208; EP 2012052122 W 20120208; JP 2013553870 A 20120208