发明名称 |
PULVERIZING APPARATUS AND PULVERIZING METHOD |
摘要 |
A pulverizing apparatus for pulverizing a hard resin composition has a pulverizing mechanism having a pair of rollers arranged parallel to one another, these rollers pulverizing the hard resin composition by pressuring the hard resin composition between the rollers and a cooling device for cooling the hard resin composition during the hard resin composition being pulverized. Each of the rollers has a cylindrical shape with a hollow portion and the cooling device is configured to supply a coolant into the hollow portion of each of the rollers. The coolant flows in the hollow portion of each of the rollers in a longitudinal direction of each of the rollers. The cooling device has facilitating members respectively inserted into the hollow portions of the rollers. |
申请公布号 |
US2012318896(A1) |
申请公布日期 |
2012.12.20 |
申请号 |
US201113579309 |
申请日期 |
2011.02.21 |
申请人 |
UEDA SHIGEHISA;NODA KAZUO |
发明人 |
UEDA SHIGEHISA;NODA KAZUO |
分类号 |
B02C4/00;B02C4/02;B02C4/32;B02C4/44;B29B13/00 |
主分类号 |
B02C4/00 |
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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