Compression molding machine
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United States of America Patent
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-
Feb 13, 2007
Grant Date -
Jun 5, 2003
app pub date -
Nov 27, 2002
filing date -
Nov 30, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A compression molding machine capable of maintaining dies parallel while precisely clamping work pieces and improving quality of molded products and productivity. The compression molding machine includes a fixed platen; a movable platen; a fixed die being held by the fixed platen; a movable die being held by the movable platen; an open-close mechanism including a screw shaft connected to the movable platen, the open-close mechanism turning the screw shaft so as to move the movable die to and away from the fixed die, whereby the dies can be opened and closed. The fixed die can be taken out from the fixed platen in the direction crossing the open-close direction of the movable die.
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