Patent · US Expired

Roll stand arrangement for rolling wire

US6205835A · kind A · utility

2Cited by

4References

12Claims

0Family size

Assignee

SMS Schloemann-Siemag Aktiengesellschaft · DE

Inventors

Karl-Heinz Balve · Hilchenbach, DE
Karl Keller · Hilchenbach, DE
Klaus Hoffmann · Bad Tölz, DE
Hans-Georg Hartung · Pulheim, DE
Georg Kleinefeldt · Ratingen, DE

Key dates

Filing date	Dec 8, 1999
Grant date	Mar 27, 2001
Priority date	—
Expiry date	Dec 8, 2019

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB21B2273/22
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

A roll stand arrangement for rolling wire with a finishing block arranged following the last stand of the intermediate group of a wire rolling mill and composed of fixedly connected roll stands with grooved rolls, and a skin pass block arranged following and having the same configuration as the finishing block, wherein the roll stands of the skin pass block have an oval/oval groove sequence and a subsequent round groove sequence. The sequence of grooves in the roll stands of the skin pass block is composed of two, three, four or more oval/oval successive grooves and, directly following these oval/oval successive grooves, one or two round successive grooves.

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