Plastic and nonmetallic article shaping or treating: processes – With severing – removing material from preform mechanically,... – Forming continuous work followed by cutting
Reexamination Certificate
2005-05-31
2005-05-31
Eashoo, Mark (Department: 1732)
Plastic and nonmetallic article shaping or treating: processes
With severing, removing material from preform mechanically,...
Forming continuous work followed by cutting
C264S171130, C264S173100, C264S177190, C156S244180
Reexamination Certificate
active
06899840
ABSTRACT:
Disclosed is a continuous line process for making a pre-formed object having a plurality of surfaces comprising the steps of:(1) providing a sol phase of the composition comprising a solvent and a gelling agent having a sol-gel transition point between about the melting point of the solvent and about the boiling point of the solvent;(2) forming surfaces of the sol phase composition by passing through a surface forming system, the surface forming system pressing the sol phase composition between a plurality of liners;(3) cooling the sol phase composition into a gel phase; and(4) cutting the gel phase composition;wherein the pre-formed object is free of a supporting substrate.
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Ishimoto Masahiko
Kyte III Kenneth Eugene
Masuda Koichiro
McCabe Gregory Michael
Seki Shin
Eashoo Mark
Howell John M.
Hughett Eileen L.
Jones Juliet A.
The Procter & Gamble & Company
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