Parker-hannifin Corporation

Parker Hannifin Manufacturing Germany Gmbh & Co. Kg

Martin Ziehl

Dieter Ehrke

Andreas Udhöfer

Udo Hunkenschroeder

Peter Rutz

Norbert Steinmeyer

Frank-Stefan Runte

Dieter Schulze

The invention relates to a device for forming an end area of a workpiece ( ), especially for cold press-forming an end area of a pipe, comprising two force transmitting elements ( ) which are guided in a common housing ( ). The device is characterised in that a first pressure chamber ( ) is located between the two force transmission elements ( ) and in that a second pressure chamber ( ) is allocated to the second force transmission element ( ). When the first force transmission element ( ) is in the bracing position, the second force transmission element ( ) can be displaced in relation to the first force transmission element ( ) in order to form the workpiece.

Device for forming an end area of a workpiece

Growing community of inventors

Hövelhof, Germany

Martin Ziehl