Patent · US Expired

Sheet-fed press and intermediate cylinder for sheet-fed press

US6722652B2 · kind B2 · utility

5Cited by
10References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 12, 2002
Grant dateApr 20, 2004
Priority date
Expiry dateJul 12, 2022

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB41F25/00
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

An intermediate cylinder comprising a main body, and a plurality of suction boxes formed in the main body at positions different with respect to a rotation axis of the main body. The intermediate cylinder further comprises a plurality of suction bores formed in the suction boxes so that they are open at an outer peripheral surface of the main body, an air suction source for generating suction force within the suction boxes, and a switching means for selectively switching connections between the plurality of suction boxes and the air suction source.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.