Grundfos Holding A/s

Crisplant A/s

Henrik Duch Simonsen

Uffe Lykkegaard

Benny Larsen

Christoffer Nedergaard

Aksel Kloster

Ole Gortz

Martin Lindemann

Knud Erik Glud

Kurt Laursen

Christoffer Lundager Nedergaard

The centrifugal pump includes a flow measuring device () adapted to measure a delivery flow through the pump by means of a turbine wheel () including at least one permanent magnet (). The flow measuring device includes at least one magnetic flux sensor () arranged in a sensor housing () mounted in an outer wall of the pump casing (). A rotatable disc () is fixed on a pump shaft and includes at least one permanent magnet (). The flow measuring device is adapted to measure the delivery flow on the basis of a first measurement signal generated by the at least one magnetic flux sensor as a result of the rotation of the turbine wheel and to include in the measurement of the delivery flow a second measurement signal generated by the at least one magnetic flux sensor as a result of the rotation of the rotatable disc.

Centrifugal pump

An inductive energy transfer system supplies energy from a stationary primary rail to a number of movable secondary rails each connected to a movable unit. The system is particularly suited for conveyor units of a sorter system, each unit having an article support, the energy provided from the energy transfer system being used primarily for discharging articles from the article-support. The primary rail as well as the secondary rails are provided with legs so that the legs in an operational position are overlapping so as to reduce the losses caused by the air gap between the primary rail and the secondary rails. The movable units are each equipped with an electrical battery for smoothing the load from the movable unit on the primary side of the transfer system.

Inductive energy transfer system

Growing community of inventors

Bjerringbro, Denmark

Henrik Duch Simonsen