The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 28, 2000
Filed:
Mar. 17, 1997
Outokumpu Copper Oy, , FI;
Abstract
The invention relates to a method for the continuous extrusion of a metallic material, in which extrusion process the feedstock to be extruded is fed into the extrusion apparatus (4) by means of a feed member (2) advantageously provided with a groove on its outer circumference and a cooperating shoe (3) installed in said groove. According to the invention, the feed member (2) and the shoe (3) are adjusted at a desired distance from each other. In order to essentially maintain said desired distance and to eliminate the extrusion forces, the position of the shoe (3) in relation to the feed member (2) is maintained by means of an extrusion member (8) connected to the shoe (3).
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile