Machine for processing sheets having spring mounted throttled air nozzles

US6662722B2 · kind B2 · utility

Assignee

• Heidelberger Druckmaschinen AG · DE

Inventors

• Eckart Frankenberger · Darmstadt, DE
• Michael Gieser · Oftersheim, DE
• Christian Gorbing · Heidelberg, DE
• Peter Hachmann · Dossenheim, DE
• Karl-Heinz Helmstadter · Heidelberg, DE
• Christian Hieb · Schifferstadt, DE
• Ruben Schmitt · Bühl, DE
• Gunter Stephan

Key dates

• Filing date: Aug 31, 2001
• Grant date: Dec 16, 2003
• Expiry date: Aug 31, 2021

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B41F25/00
• WIPO field: Textile and paper machines
• WIPO sector: Mechanical engineering

Abstract

A machine for processing sheets, in particular a sheet-fed rotary printing machine, includes a transporting cylinder for transporting the sheets and having air nozzles disposed offset in relation to one another in a direction other than an axis-parallel direction of the transporting cylinder, and having a directing configuration for directing the sheets and having air nozzles, the configuration being assigned to the transporting cylinder. The machine is distinguished in that the air nozzles include throttled air nozzles and unthrottled air nozzles.