Plastic article or earthenware shaping or treating: apparatus – Preform reshaping or resizing means: or vulcanizing means... – Including product handling means
Reexamination Certificate
2005-12-06
2005-12-06
Davis, Robert (Department: 1722)
Plastic article or earthenware shaping or treating: apparatus
Preform reshaping or resizing means: or vulcanizing means...
Including product handling means
C221S270000, C425S404000, C425S445000
Reexamination Certificate
active
06971867
ABSTRACT:
Thin and light molded parts released from a die are prevented from sticking by static electricity, by forming the recovery chute of molded part with fine wire gauze. The recovery receptacle16, 17for molded parts, molded parts introduction tube23and recovery cup24of rejected molded parts are made respectively by forming into a cylindrical shape with a wire gauze, metal lath, or punching plate.
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Ihara Hirokazu
Kawahara Nobuyuki
Davis Robert
Luk Emmanuel S.
Nissei Plastic Industrial Co. Ltd.
Weingarten Schurgin, Gagnebin & Lebovici LLP
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