Patent · US Expired

Press, particularly a multilevel press

US7343853B2 · kind B2 · utility

0Cited by

8References

12Claims

0Family size

Assignee

Siempelkamp Maschinen- und Anlagenbau GmbH · DE

Inventors

Christoph Schmitz · Euskirchen, DE
Klaus Schürmann · Jüchen, DE
Klaus Wollny · Krefeld, DE

Key dates

Filing date	Jun 29, 2005
Grant date	Mar 18, 2008
Priority date	—
Expiry date	Aug 1, 2025

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB30B7/02
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

A press, especially a multilevel press, has a press stand of one or more press frames whose head and foot pieces are of cast iron and whose vertical uprights or tension shanks are of steel plate construction and formed with T or hammerheads bearing on the head piece or foot piece.

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