Patent ID: 6942468

Claim:
Portable hydraulic pump unit ( 1 ) for operation of interchangeable work tools for on-the-spot rescue use, with a housing ( 2 ), a pump ( 5 ), an electric drive motor ( 6 ) for the pump ( 5 ), a reservoir ( 13 ) for hydraulic fluid, the housing ( 2 ) has a pipe-like shape and comprises two housing sections ( 3 , 4 ), a valve plate ( 11 ) is provided, which plate is located between the two housing sections ( 3 , 4 ) and supports the drive motor, the pump ( 5 ) as well as the housing sections ( 3 , 4 ), with the reservoir ( 13 ), the pump ( 5 ), the drive motor and a rechargeable battery ( 16 ) being arranged axially one behind another in the housing ( 2 ), said portable hydraulic pump unit ( 1 ) further comprises a first connecting element ( 18 ) for high pressure piping and a second connecting element ( 18 ) for return piping, wherein the high pressure piping and the return piping are connectable to said work tools.