Global Patent Index - EP 2676034 A1

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

EP 2676034 A1 20131225 (DE)

Application

EP 12703107 A 20120208

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