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. 25, 2008
Filed:
Jan. 03, 2006
Anders Apelqvist, Malmberget, SE;
Kjell-ove Mickelsson, Koskullskulle, SE;
Seija Forsmo, Malmberget, SE;
Urban Holmdahl, Pite{dot over (a)}, SE;
Anders Apelqvist, Malmberget, SE;
Kjell-Ove Mickelsson, Koskullskulle, SE;
Seija Forsmo, Malmberget, SE;
Urban Holmdahl, Pite{dot over (a)}, SE;
Luossavaara-Kiirunavaara AB, Lulea, SE;
Abstract
A method for the analysis of the strength of a test specimen of reducible material that contains iron during the use of an arrangement comprises: a) arranging a test specimen between adjacent contact surfaces of first and second devices of the arrangement; b) continuously reducing the distance between the contact surfaces; c) compressing the test specimen between the contact surfaces while a measurement value that comprises at least the force that is applied to the specimen is collected; d) storing the measured value in a memory; e) increasing the distance between the contact surfaces; and f) removing the compressed test specimen. An arrangement for carrying out the method is also provided.