EP 1050725 A3 20010207 - Refrigeration system
Title (en)
Refrigeration system
Title (de)
Kälteanlage
Title (fr)
Système frigorifique
Publication
Application
Priority
DE 19920727 A 19990505
Abstract (en)
[origin: EP1050725A2] The refrigeration installation has at least one condenser, at least one refrigeration load and at least one compressor, with refrigeration medium fed to the condenser via a riser pipe (1) having a horizontal section (2), acting as a sump for collection the oil in the refrigeration medium, which is led off via an oil drainage line (4) coupled to the output line (3) from the condenser.
IPC 1-7
IPC 8 full level
F25B 31/00 (2006.01); F25B 39/04 (2006.01); F25B 43/02 (2006.01)
CPC (source: EP)
F25B 31/004 (2013.01); F25B 41/40 (2021.01); F25B 43/02 (2013.01); F25B 39/04 (2013.01); F25B 2400/22 (2013.01)
Citation (search report)
- [A] DE 3222641 A1 19831222 - SCHULTZE ERICH KG [DE]
- [A] DE 9202439 U1 19920625
- [A] US 5505060 A 19960409 - KOZINSKI RICHARD C [US]
- [A] US 5875640 A 19990302 - HILL HERBERT L [US]
- [A] PATENT ABSTRACTS OF JAPAN vol. 015, no. 069 (M - 1083) 19 February 1991 (1991-02-19)
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 1050725 A2 20001108; EP 1050725 A3 20010207; EP 1050725 B1 20030827; AT E248334 T1 20030915; DE 19920727 A1 20001109; DE 50003412 D1 20031002
DOCDB simple family (application)
EP 00109557 A 20000504; AT 00109557 T 20000504; DE 19920727 A 19990505; DE 50003412 T 20000504