Patent · US Active

Printing press without paper during power failure and method of operating the printing press

US8736105B2 · kind B2 · utility

1Cited by

10References

19Claims

0Family size

Assignee

Heidelberger Druckmaschinen AG · DE

Inventors

Franz Haaf · Bad Dürkheim, DE
Klaus-Dieter Kleibaumhüter · Annaberg-Buchholz, DE
Helmut Meyer · Hilden, DE
Werner Stadler · Heidelberg, DE

Key dates

Filing date	Sep 14, 2010
Grant date	May 27, 2014
Priority date	—
Expiry date	Feb 24, 2032

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB41P2233/20
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

Abstract

An electrical voltage supply device for machines processing printing material includes at least one drive motor for the transport of printing material and at least one further electrical consumer. A control unit is provided which, when the supply voltage drops below a minimum acceptable supply voltage of the machine processing printing material, switches of electrical consumers which are not required for the transport of printing material and supplies the drive motor for the transport of printing material from energy stored in the moving masses of the machine processing printing material.

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