Fredrick D Shaffer

US Patent:

20070000437, Jan 4, 2007

Filed:

Jun 30, 2005

Appl. No.:

11/172043

Inventors:

Edward Young - Hobe Sound FL, US
Fredrick Shaffer - Jupiter FL, US

International Classification:

C23C 14/00
B05C 5/00

US Classification:

118050000, 118313000

Abstract:

A porous material injection system for injecting protective material into a porous material. The porous material injection system may include an injection hood formed from a hood structure having a top plate, first and second cavities. During use, a vacuum may be formed in the first cavity to attach the injection hood to the porous material, and a protective material may be injected through a plurality of orifices in the second cavity and into the porous material. In another embodiment, the injection hood may be attached to a porous material with a mechanical connector and the protective material may be injected through a plurality of orifices into the porous material.