EP 1422423 B1 20051005 - Apparatus with evacuatable chamber
Title (en)
Apparatus with evacuatable chamber
Title (de)
Gerät mit evakuierbarer Kammer
Title (fr)
Appareil avec boîtier pouvant être mis à vide
Publication
Application
Priority
- DE 19823270 A 19980526
- DE 19901340 A 19990115
- EP 99917896 A 19990327
Abstract (en)
[origin: DE19901340A1] The invention relates to a frictional vacuum pump (1) with a chassis (5), a stator (3), a rotor (4) and a housing. All functional elements of the pump are assembled in a single unit (22) that is in turn inserted into a housing (19, 55) which is adapted to the application. This makes it possible to exclude additional connecting housings and enables optimal conductance situations.
IPC 1-7
IPC 8 full level
F04D 17/16 (2006.01); F04D 19/04 (2006.01); F04D 29/60 (2006.01)
CPC (source: EP KR)
F04D 17/168 (2013.01 - EP); F04D 19/04 (2013.01 - EP KR); F04D 29/602 (2013.01 - EP)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
DE 19901340 A1 19991209; DE 19901340 B4 20160324; EP 1422423 A1 20040526; EP 1422423 B1 20051005; EP 1422423 B2 20160120; JP 2009121491 A 20090604; JP 5069264 B2 20121107; KR 100613957 B1 20060818; KR 20010043815 A 20010525
DOCDB simple family (application)
DE 19901340 A 19990115; EP 03029746 A 19990327; JP 2009059969 A 20090312; KR 20007013247 A 20001124