发明名称 |
Method for packaging coffee |
摘要 |
Method for packaging coffee or another similar product under vacuum, characterised in that: the amount of ground coffee corresponding to a specific number of cups is placed in a porous paper filter (1); the two curved upper edges (2) of the filter (1) are folded over on themselves; the filter is closed by means of an embossing or the like (3) along the fold thus formed; and the filter thus prefilled and closed is placed in a package under vacuum. <IMAGE>
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申请公布号 |
FR2666067(A1) |
申请公布日期 |
1992.02.28 |
申请号 |
FR19900010677 |
申请日期 |
1990.08.27 |
申请人 |
GAUJAC FRANCOIS DE;BORDARIES BERNARD |
发明人 |
DE GAUJAC FRANCOIS;BORDARIES BERNARD |
分类号 |
B65D81/00;B65D85/804 |
主分类号 |
B65D81/00 |
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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