EP 1257742 A1 20021120 - PLURALITY OF VACUUM GENERATION UNITS
Title (en)
PLURALITY OF VACUUM GENERATION UNITS
Title (de)
MEHRZAHL VON VAKUUMERZEUGEREINHEITEN
Title (fr)
PLURALITE D'UNITES D'OBTENTION DU VIDE
Publication
Application
Priority
- DE 10009164 A 20000226
- EP 0100056 W 20010105
Abstract (en)
[origin: US2003031566A1] A plurality of vacuum producing units (1) able to be employed together or independently of each other, which respectively possess a housing (2), which is internally provided with at least one ejector receiving means (3) fitted with an ejector insert (7). Said housings (2) are the same in design at least as regards the transverse dimensions of at least one ejector receiving means (3). In respectively at least one of their ejector receiving means (3), which are identical as regards the transverse dimensions, the individual vacuum producing units (1) are fitted with different types of ejector inserts (7) setting different fluid flow paths.
IPC 1-7
IPC 8 full level
CPC (source: EP KR US)
F04F 5/20 (2013.01 - KR); F04F 5/466 (2013.01 - EP KR US)
Citation (search report)
See references of WO 0163129A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
US 2003031566 A1 20030213; US 6935845 B2 20050830; AT E344393 T1 20061115; DE 10009164 C1 20010719; DE 50111366 D1 20061214; EP 1257742 A1 20021120; EP 1257742 B1 20061102; ES 2270980 T3 20070416; JP 2003524117 A 20030812; KR 100580900 B1 20060517; KR 20020084137 A 20021104; WO 0163129 A1 20010830
DOCDB simple family (application)
US 22015602 A 20020823; AT 01905645 T 20010105; DE 10009164 A 20000226; DE 50111366 T 20010105; EP 0100056 W 20010105; EP 01905645 A 20010105; ES 01905645 T 20010105; JP 2001561918 A 20010105; KR 20027010596 A 20020814