Patent ID: 8344875

Claim:
A pump stand ( 1 ), provided for generating and regulating a vacuum intended for a rotary evaporator, comprising a control device in a control connection to a control unit ( 4 ) including at least one control element ( 3 , 6 ), a panel ( 5 ) to receive or support the control unit ( 4 ) is provided at the pump stand ( 1 ), which also comprises a contact system for power supply to a charging system for batteries located in the control unit ( 4 ), and the pump stand ( 1 ) can be operated either directly by the control unit ( 4 ) located on the panel ( 5 ) or wirelessly at a distance via the control unit ( 4 ) which is configured as a remote control unit ( 4 ) that, along with the batteries located therein, can be moved from a first position on the panel ( 5 ) to a second, remote location from the panel ( 5 ), and the control unit includes at least one touch-screen adapted to display processing parameters and is also configured as the control element allowing a user to at least one of select control functions or change the processing parameters.