Paper making and fiber liberation – Apparatus – With coating or impregnating means
Reexamination Certificate
2010-07-27
2011-12-20
Halpern, Mark (Department: 1741)
Paper making and fiber liberation
Apparatus
With coating or impregnating means
Reexamination Certificate
active
08080134
ABSTRACT:
An apparatus for making blind slats includes: a feeding unit adapted to feed a pulp fiber web; an impregnation tank containing an impregnating liquid for impregnating the pulp fiber web; a conveying roller assembly disposed within said impregnation tank for immersing and conveying the pulp fiber web through the impregnating liquid; and a thermal forming unit for thermal forming the pulp fiber web that has been impregnated.
REFERENCES:
patent: 2006/0110490 (2006-05-01), Nien
patent: 2011/0186244 (2011-08-01), Huang
Halpern Mark
Osha • Liang LLP
Taicang Kingfu Plastic Manufacture Co., Ltd.
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