发明名称 Methods and apparatus to make rubber crumb particles
摘要 Methods and apparatus to make rubber crumb particles, are disclosed. An example method comprises rotating a pair of rigid rolls disposed closely adjacent one another via self-aligning bearings that support the rigid rolls with a preset gap therebetween, feeding material between the rigid rolls, and maintaining the preset gap to exceed the elastic limit of the material.
申请公布号 US2009114749(A1) 申请公布日期 2009.05.07
申请号 US20070981896 申请日期 2007.11.01
申请人 FUTA DAVID M 发明人 FUTA DAVID M.
分类号 B02C4/02 主分类号 B02C4/02
代理机构 代理人
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