HYDRAULIC PUMP FOR A HYDRODYNAMIC COMPRESSION TOOL
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United States of America Patent
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Issued Date -
Sep 7, 2017
app pub date -
Mar 1, 2017
filing date -
Mar 2, 2016
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Abstract
An electro-hydraulic pump for hydrodynamic compression tools which comprises a pump housing carrying an electric motor and a hydrodynamic group for pressurizing a hydraulic liquid, a control circuit for controlling the electric motor, a flexible pressure hose connected to the hydrodynamic group, and a work head of the tool to communicate the hydraulic liquid pressure to the work head. A flexible control cable connects the control circuit in the pump housing to a hand held remote control. The hand held remote control comprises an actuating button for starting the electric motor and a button for selecting an operation mode of the electro-hydraulic pump from a plurality of pre-set operation modes, as well as a multifunction display which shows the selected operation mode.
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