EP 1397471 A4 20090722 - FUNCTIONAL FLUIDS WITH SERVO VALVE EROSION RESISTANCE
Title (en)
FUNCTIONAL FLUIDS WITH SERVO VALVE EROSION RESISTANCE
Title (de)
FUNKTIONELLE FLÜSSIGKEITEN MIT SERVOVENTIL-EROSIONSBESTÄNDIGKEIT
Title (fr)
FLUIDES FONCTIONNELS FAVORISANT LA RESISTANCE A L'EROSION DES SERVOVALVES
Publication
Application
Priority
- US 0212838 W 20020412
- US 28510501 P 20010420
- US 12204902 A 20020412
Abstract (en)
[origin: WO02086035A1] Phosphate ester based functional fluids containing novel anti-erosion additives provides enhanced results in erosion control.
IPC 8 full level
C10M 169/04 (2006.01); C10M 135/20 (2006.01); C10M 141/08 (2006.01); C10N 40/08 (2006.01)
CPC (source: EP US)
C10M 169/04 (2013.01 - EP US); C10M 169/044 (2013.01 - EP US); C10M 2207/026 (2013.01 - EP US); C10M 2207/042 (2013.01 - EP US); C10M 2207/281 (2013.01 - EP US); C10M 2209/084 (2013.01 - EP US); C10M 2211/06 (2013.01 - EP US); C10M 2215/02 (2013.01 - EP US); C10M 2215/064 (2013.01 - EP US); C10M 2215/065 (2013.01 - EP US); C10M 2219/044 (2013.01 - EP US); C10M 2223/0405 (2013.01 - EP US); C10M 2223/0415 (2013.01 - EP US); C10N 2010/02 (2013.01 - EP US); C10N 2020/04 (2013.01 - EP US); C10N 2030/02 (2013.01 - EP US); C10N 2030/04 (2013.01 - EP US); C10N 2030/06 (2013.01 - EP US); C10N 2030/10 (2013.01 - EP US); C10N 2040/08 (2013.01 - EP US); C10N 2040/13 (2013.01 - EP US)
Citation (search report)
- [X] WO 9617517 A1 19960613 - CHEVRON USA INC [US], et al
- [X] WO 0027955 A1 20000518 - EXXONMOBIL RES & ENG CO [US], et al
- See references of WO 02086035A1
Designated contracting state (EPC)
DE FR GB NL
DOCDB simple family (publication)
WO 02086035 A1 20021031; CA 2443961 A1 20021031; CA 2443961 C 20110705; EP 1397471 A1 20040317; EP 1397471 A4 20090722; US 2003040443 A1 20030227
DOCDB simple family (application)
US 0212838 W 20020412; CA 2443961 A 20020412; EP 02721804 A 20020412; US 12204902 A 20020412