Methods, tools, and products for molded ordered porous...

Details Methods, tools, and products for molded ordered porous... Methods, tools, and products for molded ordered porous...

2007-08-30

2010-11-16

Kerns, Kevin P (Department: 1793)

Metal founding

Process

Shaping liquid metal against a forming surface

C164S112000, C164S333000, C264S334000

Reexamination Certificate

active

07832459

ABSTRACT:
A method of forming a molded porous product is provided. The method comprises injecting a material into a mold to form a molded product, and removing the molded product from the mold. The mold comprising multiple layers of shaping elements extending through a cavity, each layer of shaping elements including multiple shaping elements. The molded product produced after removal from the mold has a porous structure formed by at least some of the shaping elements of the layers of shaping elements. The mold used to make the molded porous product may include a relatively large number of shaping elements within a small area.

REFERENCES:
patent: 5780079 (1998-07-01), Lee
patent: 6740281 (2004-05-01), Pinyayev et al.
patent: 2003/0165080 (2003-09-01), Pinyayev et al.
patent: 680 973 (1992-12-01), None
patent: 2 303 817 (1997-03-01), None
International Search Report and Written Opinion of PCT/US2008/010218, mailing date Nov. 20, 2008.

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