Patent · US Expired

Cutting devices for extrusion presses

US4317352A · kind A · utility

3Cited by
1References
5Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 10, 1980
Grant dateMar 2, 1982
Priority date
Expiry dateJan 10, 2000

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB21C35/04
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A cutting device for a direct extrusion press is intended to shear the residue remaining in the press cylinder after extrusion of the useful part of the billet to separate the residue from the extruded product. The device comprises a plane blade which is displaceable in a direction perpendicular to the extrusion axis between operative and inoperative positions and is guided in its displacement by guide means and displaced by drive means both of which are mounted on the slide block of the press.

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