COOLING STRUCTURE FOR MOLD FOR ROTATIONAL INJECTION MOLDING

PROBLEM TO BE SOLVED: To prevent a bearing from undergoing a premature failure and to extend maintenance period by suppressing temp. rise of bearing members for supporting rotation of a rotor and provided with a resin feeding path in a mold for rotational injection molding. SOLUTION: A fixed mold of...

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Bibliographische Detailangaben
Hauptverfasser: MURAKAMI KENJI, MIFUNE SHIGEHARU
Format: Patent
Sprache:eng
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