Powder for manufacturing precious metal products by free...

Details Powder for manufacturing precious metal products by free... Powder for manufacturing precious metal products by free...

2006-06-19

2010-06-22

King, Roy (Department: 1793)

Specialized metallurgical processes, compositions for use therei

Compositions

Loose particulate mixture containing metal particles

Reexamination Certificate

active

07740683

ABSTRACT:
The present invention relates to metal powders mixtures which are intended for manufacturing precious metal products which have special designs and complex geometries, also including those which consist of several uninterrupted parts which are indivisibly but flexibly coupled to each other. From the powder mixture jewelry and other objets d'art are manufactured by making use of free form fabrication (FFF) technique. The invention also comprises jewelry and other ornamental products which are manufactured from the powder material in question using the FFF technique.

REFERENCES:
patent: 4990394 (1991-02-01), Shoher et al.
patent: 5578383 (1996-11-01), Beyer et al.
patent: 2002/0125592 (2002-09-01), Schulman et al.
patent: 0 542 729 (1993-05-01), None
patent: WO 02/092264 (2002-11-01), None
International Search Report for PCT/SE 2004/001327, 2 pages, dated Dec. 17, 2004.

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