发明名称 |
Method of forming and inserting filter elements in cup-shaped containers |
摘要 |
A method of forming and inserting filter elements (F) into cup-shaped (C) containers comprises the steps of: a) folding a continuous web of filter material (30) into two adjacent plies (30') which have separable upper edges and are joined one to the other along a bottom fold line(30"); b) blanking the upper edges of the adjacent (30') plies into a scalloped pattern; c) inserting carrier mandrels (36) between the adjacent plies (30'); d) joining the adjacent plies (30') along seams extending transversely with respect to the bottom fold line (30") to form a series of collapsed frustoconical filter elements interconnected by scrap segments (42) and supported internally by the carrier mandrels (36); e) separating the filter elements (F) one from the other by blanking and removing the said scrap segments (42); f) transferring the filter elements (F) from the carrier mandrels into underlying cup-shaped containers (C) and g) securing the thus inserted filter elements to interior surfaces of the cup-shaped containers (C). <IMAGE> <IMAGE> |
申请公布号 |
AU6669300(A) |
申请公布日期 |
2002.01.03 |
申请号 |
AU20000066693 |
申请日期 |
2000.10.24 |
申请人 |
KEURIG, INCORPORATED |
发明人 |
STEVEN J. GORDAN;RICHARD P. SWEENEY;ANTHONY J. CHRISTOPHER;BRETT ANDERSON;A. DAVID BOCCUTI;KEVIN WALSH;HANI SALLUM;DAVE RAMLER;JIM WOLF;MIKE HELMBRETCH |
分类号 |
A47J31/06;A47J31/08;B01D29/00;B01D35/02;B01D35/30;B65B29/02 |
主分类号 |
A47J31/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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