发明名称 |
Filter member and screen changer for use in resin extruder |
摘要 |
A filter member includes a breaker plate having an increased filtering area without any deterioration in screen back-up capability. This filter member is adapted to filter off impurities of resin melt and is disposed in a resin passage. The filter member includes a screen and a breaker plate for backing up the screen. The breaker plate has resin passageways in the form of elongated slits extending as intersecting the flow direction of resin material.
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申请公布号 |
USRE37681(E1) |
申请公布日期 |
2002.04.30 |
申请号 |
US20000579438 |
申请日期 |
2000.05.26 |
申请人 |
KABUSHIKI KAISHA KOBE SEIKO SHO |
发明人 |
YOSHII YASUO;NAGAMI NOBUKI;YAMASAKI NOBUHIRO;NAKATA YOSHIAKI;FUKUMIZU SHINICHI;IKEDA OSAMU |
分类号 |
B29C47/68;(IPC1-7):B29C47/68 |
主分类号 |
B29C47/68 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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