Paper making and fiber liberation – Processes and products – Article forming processes
Reexamination Certificate
2002-11-13
2008-11-11
Halpern, Mark (Department: 1791)
Paper making and fiber liberation
Processes and products
Article forming processes
C162S227000, C162S220000, C162S223000, C162S230000, C425S084000, C264S087000
Reexamination Certificate
active
07449087
ABSTRACT:
A method of producing a fiber molded article using a pressing mold, includes inserting a first split and a second split into a slurry tank such that a fiber layer is formed on the first split and a fiber layer is formed on the second split, placing the pressing mold, which includes a solid elastic member and an inflatable elastic member configured to be inflated, onto the fiber layer on the first split, joining the first split and the second split such that a fiber molded article is formed from the fiber layer on the first split and the fiber layer on the second split, and dewatering and shaping the fiber molded article by pressing the fiber molded article by the solid elastic pressing member and the inflatable elastic pressing member.
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Kimbara Hiromichi
Odajima Shingo
Sagara Koichi
Sono Tokihito
Halpern Mark
Kao Corporation
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
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