发明名称 Sieving unit and star-shaped sieving disc
摘要 <p>The sifting apparatus has rotating sifting wheels (10) on several shafts. The sifting wheels have several arms (12) on a hub (11). There are webs (18) between the successive arms on the hub. The webs have a smaller measurement in the axial direction of the sifting wheels than between the adjacent arms themselves.</p>
申请公布号 EP1531013(A2) 申请公布日期 2005.05.18
申请号 EP20040020102 申请日期 2004.08.25
申请人 BACKERS MASCHINENBAU GMBH 发明人 BACKERS, HEINZ
分类号 B07B1/15;(IPC1-7):B07B1/15 主分类号 B07B1/15
代理机构 代理人
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