Robert Boschgmbh

Kardion Gmbh

Peter Wassermann

Florian Esenwein

Werner Nitschke

Guenther Hohl

Rudolf Heinz

Dietmar Kratzer

Ingo Stotz

Stefan Woerz

Elmar Vier

Raed Hamada

Horst Jung

Uwe Iben

Dirk Wolf

Fabian Eiberger

Andreas Illmann

Nikola Jovicic

The invention relates to a feed line () for a pump unit () of a cardiac support system (). The feed line () is embodied to guide a fluid flow to a pump unit () of the cardiac support system (). The feed line () comprises a feed head portion () with at least one introduction opening () for introducing the fluid flow into the feed line () and a contoured portion () with an inner surface contour. The contoured portion () is disposed adjacent to the feed head portion (). An inner diameter of the contoured portion () at a first position is greater than the inner diameter at a second position. The inner surface contour has a rounded portion at the second position for reducing the inner diameter.

Feed line for a pump unit of a cardiac assistance system, cardiac assistance system and method for producing a feed line for a pump unit of a cardiac assistance system

A valve for a cold gas generator for an airbag in a vehicle includes: a valve chamber; a control chamber; a control piston; an overflow channel; a retaining element; and a shutoff element. The valve chamber includes an inlet from the cold gas generator and an outlet to the airbag. The control piston separates the control chamber and the valve chamber. The control piston is movable between an open position and a closed position, the control piston releasing the outlet in the open position and closing it in the closed position. The control piston has (i) a first active piston surface on the side of the valve chamber, and (ii) a second active piston surface on the side of the control chamber. The first piston surface is smaller than the second piston surface. The overflow channel fluidically connects the valve chamber and the control chamber to one another.

Valve for a cold gas generator and airbag system

The invention relates to an electric machine tool, particularly an angle grinder, having an electric motor that can be forcibly cooled by a cooling air flow. The electric motor includes an armature and a field iron package disposed concentrically to the armature which are disposed in a cooling air flow. The invention proposes that the armature and the field iron package be disposed in series in the cooling air flow.

Electric power tool with an electric motor

Growing community of inventors

Weil der Stadt, Germany

Peter Wassermann