Roll set for thin metal strip

US5341664A · kind A · utility

Assignee

• BWG BERGWERK—UND WALZWERK—MASCHINENBAU GMBH

Inventors

• Rolf Noe · Mülheim, DE
• Andreas Noe · Kerken, DE

Key dates

• Filing date: Jul 14, 1993
• Grant date: Aug 30, 1994
• Expiry date: Jul 14, 2013

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B21B2015/0071
• WIPO field: Machine tools
• WIPO sector: Mechanical engineering

Abstract

The bridle or bridles of a stretching or levelling line for a thin metal strip, e.g. of a thickness of up to 1 mm, can have at least one roll of a periphery variable between an outwardly convex and an inwardly concave bulge to compensate for dishing of the strip or edge waviness.