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:
Jul. 05, 2016
Filed:
Dec. 28, 2011
Applicant:
Frederic Poggi, Pierrefeu du var, FR;
Inventor:
Frederic Poggi, Pierrefeu du var, FR;
Assignee:
FILTRAUTO, Guyancourt, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22D 25/00 (2006.01); B22D 25/02 (2006.01); C22C 1/08 (2006.01);
U.S. Cl.
CPC ...
B22D 25/005 (2013.01); B22D 25/02 (2013.01); C22C 1/08 (2013.01); C22C 2001/082 (2013.01); Y10T 428/12479 (2015.01);
Abstract
A preform intended for the manufacture of a metal foam having a porosity of between 62% and 85%, the preform including a set of precursors in the form of balls formed of a mixture of 12% to 25% of organic binder, 72% to 87% of sodium chloride and 1 to 3% of kalinite. The precursors have a diameter of around 1 mm to 10 mm, and preferably 4 mm, the precursors being obtained by granulating the mixture using a fluidized bed process.