EP 0822336 B1 20030423 - Method for stabilizing the temperature of gear pumps
Title (en)
Method for stabilizing the temperature of gear pumps
Title (de)
Verfahren zur Temperaturstabilisierung in Zahnradpumpen
Title (fr)
Procédé pour stabiliser la temperature d'une pompe à engrenages
Publication
Application
Priority
EP 97119483 A 19971107
Abstract (en)
[origin: EP0822336A2] The system is for a gear pump lubricated by the medium delivered. A housing (G) contains two or more plain bearings (L) for lubricated spindles (W). A medium (M) is brought to a predetermined temperature in a control unit (TA). The medium is fed to one or more housing sections, and to the spindles and/or bearings, and the flow through them can take place in parallel. Alternatively, the spindles and bearings can be lubricated first, after which the medium flows through the housing section.
IPC 1-7
IPC 8 full level
F04C 15/00 (2006.01)
CPC (source: EP US)
F04C 15/0096 (2013.01 - EP US)
Designated contracting state (EPC)
AT CH DE GB LI
DOCDB simple family (publication)
EP 0822336 A2 19980204; EP 0822336 A3 19980520; EP 0822336 B1 20030423; AT E238495 T1 20030515; DE 59709888 D1 20030528; US 6280164 B1 20010828
DOCDB simple family (application)
EP 97119483 A 19971107; AT 97119483 T 19971107; DE 59709888 T 19971107; US 18817598 A 19981109