发明名称 TWO ROLL PAPER WEB MATERIAL DISPENSER
摘要 Improvements to paper web material dispensers, particularly two roll tissu e dispensers. A dispenser according to the invention is able to prevent access to a second or reserve roll of tissue until a first or dispensing roll is entirel y or substantially depleted. As a result, the tissue of the first roll must be us ed up, or substantially used up, before tissue from the second roll can be used, there by avoiding tissue waste. The dispenser of the invention can be used with reduc ed core tissue rolls, where each roll has first and second core sections that are spaced apart from each other to form a gap between facing ends thereof so that the total length of the core sections is less than the width of the tissue wound onto the core sections. The dispenser of the invention thus encourages the use of reduced core tissu e rolls, which results in a reduction of waste resulting from used tissue cores.</SDO AB>
申请公布号 CA2494803(C) 申请公布日期 2009.05.05
申请号 CA20052494803 申请日期 2005.01.27
申请人 BAY WEST PAPER CORPORATION 发明人 ELLIOT, ADAM T.;KNIGHT, DANIEL J.
分类号 A47K10/38;A47K10/32 主分类号 A47K10/38
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