Delivery for sheet processing printing machine

US6273417A · kind A · utility

Assignee

• Heidelberger Druckmaschinen AG · DE

Inventors

• Detlev Berlingen · Heidelberg, DE
• Bernd Heller · Neckargemünd, DE

Key dates

• Filing date: Mar 29, 2000
• Grant date: Aug 14, 2001
• Expiry date: Mar 29, 2020

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B65H2801/21
• WIPO field: Handling
• WIPO sector: Mechanical engineering

Abstract

A delivery for a sheet processing printing machine having a delivery housing and a sheet conveyor substantially enclosed by the delivery housing, the delivery housing being formed with an opening at the underside thereof through which, operationally, sheets leave the delivery housing for forming a sheet pile, and a suction line connected to the interior of the delivery housing, the suction line having a negative pressure prevailing operationally therein, includes motor-driven fluid flow machines for acquiring air flows leaving the delivery housing through the opening and for generating air flows returning into the delivery housing.