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. 15, 2005
Filed:
Apr. 18, 2002
Andreas Boegel, Weissenhorn, DE;
Klaus Ohla, Illerkirchberg, DE;
Hilmar R. Mueller, Bellenberg, DE;
Frank Michael Keppeler, Stuttgart, DE;
Hendrik John, Celle, DE;
Andreas Boegel, Weissenhorn, DE;
Klaus Ohla, Illerkirchberg, DE;
Hilmar R. Mueller, Bellenberg, DE;
Frank Michael Keppeler, Stuttgart, DE;
Hendrik John, Celle, DE;
Wieland-Werke AG, Ulm, DE;
Abstract
A method for the manufacture of tools and components for the offshore field and the mining industry, in particular, for drilling installations, using a spray formed Cu—Ni—Mn alloy of 10 to 25% Ni, 10 to 25% Mn, the remainder being copper and common impurities. Due to the favorable characteristics of the combination, the alloy is suitable as a replacement material for Be-containing copper materials.