Plastic and nonmetallic article shaping or treating: processes – Mechanical shaping or molding to form or reform shaped article – Shaping against forming surface
Reexamination Certificate
2006-11-17
2011-10-04
Davis, Robert B (Department: 1743)
Plastic and nonmetallic article shaping or treating: processes
Mechanical shaping or molding to form or reform shaped article
Shaping against forming surface
C425S127000, C425S129100, C425S544000
Reexamination Certificate
active
08029720
ABSTRACT:
A resin molten in a pot portion59is molded by being loaded via a gate48into a cavity, which has a rectangular parallelepiped shape in plan view and is formed of both molds1and2, which are a second mold2and a first mold1that can make or release contact with the second mold2. The pot portion59is provided at either one of the molds1and2and constituted of recess portions54clocated at prescribed intervals at the cavity. The recess portions54chave a bottom surface constituted of part of a moving member60movable toward an opening portion. The gate48is structured so that one side of the cavity and the long side of the pot portion59are connected with each other.
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Office Action issued Jul. 3, 2009 in corresponding Chinese Application No. 200680044112.0.
Mitsui Yoshihiro
Ogata Kenji
Birch & Stewart Kolasch & Birch, LLP
Dai-Ichi Seiko Co., Ltd.
Davis Robert B
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