EP 0220512 B1 19890614 - METHOD OF RUNNING A HYDRAULIC SYSTEM WITH A FLUID MADE ON THE BASIS OF GLYCOLS
Title (en)
METHOD OF RUNNING A HYDRAULIC SYSTEM WITH A FLUID MADE ON THE BASIS OF GLYCOLS
Publication
Application
Priority
DE 3535839 A 19851008
Abstract (en)
[origin: EP0220512A1] 1. A process for operating a hydraulic system containing a hydraulic fluid (2, 13) on the basis of glycols, characterized in that the hydraulic fluid (2, 13) in the storage tank (1, 12) of the hydraulic system is kept under an over-pressure of an inert gas.
IPC 1-7
IPC 8 full level
C10M 105/14 (2006.01); C10M 107/34 (2006.01); C10M 173/02 (2006.01); F15B 21/06 (2006.01)
CPC (source: EP)
C10M 105/14 (2013.01); C10M 107/34 (2013.01); C10M 173/02 (2013.01); F15B 21/06 (2013.01); C10M 2201/02 (2013.01); C10M 2207/022 (2013.01); C10M 2209/104 (2013.01); C10M 2209/105 (2013.01); C10M 2209/107 (2013.01); C10N 2040/08 (2013.01); C10N 2050/01 (2020.05)
Designated contracting state (EPC)
BE DE FR GB
DOCDB simple family (publication)
EP 0220512 A1 19870506; EP 0220512 B1 19890614; DE 3535839 A1 19870409; DE 3663982 D1 19890720
DOCDB simple family (application)
EP 86113357 A 19860929; DE 3535839 A 19851008; DE 3663982 T 19860929