发明名称 CORES PROVIDING REDUCED SPINDLE CLEARANCE FOR CORE WOUND PAPER PRODUCTS
摘要 <p>A core (20) for compressed core wound paper products adapted for rotation on a spindle is disclosed. The core (20) is deformable from a generally rounded configuration to a generally flattened configuration for transportation and storage. The core (20) includes tab portions (30) that are deformable to extend radially inward of core inner and outer surfaces (28, 26) to reduce core to spindle clearance when the core (20) is rounded for use.</p>
申请公布号 WO1994013571(A1) 申请公布日期 1994.06.23
申请号 US1993011673 申请日期 1993.12.02
申请人 发明人
分类号 主分类号
代理机构 代理人
主权项
地址