发明名称 Method of making a cigarette package and cigarette package made by same
摘要 <p>A method for forming an aluminum cigarette package (10) includes the step of cutting elliptical blanks (42) from an aluminum sheet (40) and shaping the blanks (42) by progressive drawing operations into a lid (14) and a body (12). The lid (14) and body (12) are joined by a flexible label (90) that serves as a hinge that allows the lid (14) to be pivoted relative to the body (12) to open and close the pack. In an alternative embodiment of the invention, a drawn aluminum body (122) is provided with a flat cap member (124) having an aperture (150) and a resealable closure (126). The invention includes a metal package (10,120) made by the method of the invention. <IMAGE></p>
申请公布号 EP0676342(B1) 申请公布日期 1998.01.07
申请号 EP19950301543 申请日期 1995.03.09
申请人 PHILIP MORRIS PRODUCTS INC. 发明人 FLEENOR, JOHN J.;GREGORY, LEE J.;TINDALL, JOHN E.;WILDER, DUANE C.
分类号 B21D51/18;B21D51/52;B65D6/02;B65D85/10;(IPC1-7):B65D85/10 主分类号 B21D51/18
代理机构 代理人
主权项
地址