EP 0199022 B1 19910717 - DEVICE FOR COOLING A PRESSURE AGENT, PARTICULARLY A PRESSURE FLUID
Title (en)
DEVICE FOR COOLING A PRESSURE AGENT, PARTICULARLY A PRESSURE FLUID
Publication
Application
Priority
DE 3513324 A 19850413
Abstract (en)
[origin: US4718831A] An apparatus for cooling a pressure medium, especially hydraulic fluid, includes a motor-powered pump for conveying the pressure medium and a cooling device includes a fan for the conveying cooling air. In order to permit the cooling device to be mounted on the housing of the pump and/or its drive motor, preferably at the desired point above or below the combined pump and motor, the cooling device is located between columns on the housing of the motor-powered pump and/or on the housing of its drive motor.
IPC 1-7
IPC 8 full level
F04B 17/00 (2006.01); F04B 53/00 (2006.01)
CPC (source: EP US)
F04B 17/00 (2013.01 - EP US); F04B 53/00 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0199022 A2 19861029; EP 0199022 A3 19890104; EP 0199022 B1 19910717; AT E65297 T1 19910815; DE 3513324 A1 19861016; DE 3513324 C2 19871119; DE 3680232 D1 19910822; US 4718831 A 19880112
DOCDB simple family (application)
EP 86102552 A 19860227; AT 86102552 T 19860227; DE 3513324 A 19850413; DE 3680232 T 19860227; US 85066186 A 19860411