Grundfos Holding A/s

Interlego Ag

Morten Sofussen

Uffe Staehr

Inger-Lise Volsgaard Jakobsen

Housing

An electric drive motor (), in particular for a pump assembly, has a terminal box () arranged on the electric drive motor (). The terminal box () includes a first section () arranged at an axial end () of the drive motor () and a second section () arranged radially to the first section (). The second section () is radially spaced from the first section () and in the tangential direction has a width (b) which is larger than a diameter (d) of the first section in this direction. The second section () is connected to the first section () via a connection section () having two side walls which are away for one another. These two side walls extend from the second section () to the first section () and are angled to one another, such that they approach one another towards the first section ().

Electric drive motor

An electric motor includes a signal device () for the display of at least two different operating conditions. For this, the signal device () includes six light diodes (A-A) which, with a running motor, are switched in a flashing manner synchronously to one another but shifted in time, so that they represent the rotational movement of the motor.

Display operation conditions of electric motor

Pump control housing

Pump control assembly

Toy figure

Growing community of inventors

Aarhus C, Denmark

Morten Sofussen