Patent · US Expired

Printing plate

US4119035A · kind A · utility

4Cited by

7References

1Claims

0Family size

Assignee

Roland Offsetmaschinenfabrik Faber & Schleicher AG

Inventors

Kurt Reiser · Offenbach am Main, DE
Paul Abendroth · Offenbach am Main, DE

Key dates

Filing date	Oct 25, 1977
Grant date	Oct 10, 1978
Priority date	—
Expiry date	Oct 25, 1997

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB41N1/10
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

Abstract

A flexible metal printing plate for a lithographic printing press made up of a sheet of iron having a thin adherent top layer of a metal more noble than iron and having a thin layer of sacrificial metal conductively bonded to the underside of the iron sheet, the sacrificial metal being less noble than iron as determined by its position above iron in the electromotive series, the preferred sacrificial metal being zinc.

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