EP 0961091 A3 20000315 - Compound refrigerating installation and method for operating a compound refrigerating installation
Title (en)
Compound refrigerating installation and method for operating a compound refrigerating installation
Title (de)
Verbund(kälte)anlage und Verfahren zum Betreiben einer Verbund(kälte)anlage
Title (fr)
Installation frigorifique combinée et procédé pour faire fonctionner une installation frigorifique combinée
Publication
Application
Priority
DE 19823524 A 19980526
Abstract (en)
[origin: EP0961091A2] The combination refrigeration plant is designed, so that between the compressor oil sumps of the compressors (V1, V1', V2, V2'), an oil equalization line (5) is arranged, with at least one blocking organ (6).
IPC 1-7
IPC 8 full level
F04B 39/02 (2006.01); F04B 41/06 (2006.01); F04B 49/24 (2006.01); F04C 23/00 (2006.01); F04D 25/16 (2006.01); F25B 1/10 (2006.01); F25B 31/00 (2006.01)
CPC (source: EP)
F04B 41/06 (2013.01); F04C 23/00 (2013.01); F04D 25/16 (2013.01); F04D 27/0269 (2013.01); F25B 1/10 (2013.01); F25B 31/004 (2013.01); F25B 2400/075 (2013.01)
Citation (search report)
- [XY] EP 0403239 A2 19901219 - HITACHI LTD [JP]
- [Y] WO 9732168 A1 19970904 - SHAW DAVID N [US]
- [A] EP 0607101 A1 19940720 - BIRTON AS [DK]
- [A] WO 9716647 A1 19970509 - AAF MCQUAY INC [US], et al
- [A] US 4529061 A 19850716 - GLASRUD PEDER A [US], et al
- [A] EP 0715133 A1 19960605 - DAIKIN IND LTD [JP]
- [A] US 4383802 A 19830517 - GIANNI SEBASTIAN J, et al
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0961091 A2 19991201; EP 0961091 A3 20000315; EP 0961091 B1 20031203; AT 255716 T 20031215; DE 19823524 A1 19991202; DE 59907913 D1 20040115; ES 2212415 T3 20040716; ES 2212415 T4 20040916; PT 961091 E 20040430
DOCDB simple family (application)
EP 99108909 A 19990505; AT 99108909 T 19990505; DE 19823524 A 19980526; DE 59907913 T 19990505; ES 99108909 T 19990505; PT 99108909 T 19990505