Hella Gmbh & Co Kgaa

Thorsten Wille-Riess

Theodor Hueser

Ciprian Ionel Ivanut

A pump, in particular for a fluid circuit in a vehicle, for example a coolant pump with a multi-part housing that has a pump chamber, wherein an impeller is arranged in the pump chamber, wherein the pump chamber is bounded by a pump housing and a further housing part of the multi-part housing, wherein the pump housing and the further housing part each have a flange surface that rest against one another, and wherein one of the two flange surfaces has at least one annular groove and the other of the two flange surfaces has at least one circumferential web which engages in the annular groove.

Growing community of inventors

Bremen, Germany

Thorsten Wille-Riess