| 发明名称 |
CONTAINERS FOR GRANULAR OR PULVERULENT MATERIAL |
| 摘要 |
A flexible container (6) for the repeated filling and draining of finely divided solids, characterized in that it consists of at least two plies (7,8), wherein one ply is made of an air-permeable, supporting material (7) and the other ply (8) consists of a filter material. |
| 申请公布号 |
CA2569061(A1) |
申请公布日期 |
2003.01.23 |
| 申请号 |
CA20022569061 |
申请日期 |
2002.07.09 |
| 申请人 |
DEGUSSA AG |
发明人 |
MIDDELMAN, JOHANNES ANDREAS JOZE;RIEDEMANN, THOMAS;STREMPEL, HANS-JUERGEN;BRAND, GERD THEODOR;HIRSCHAEUSER, MICHAEL;SEYDEL, HANS-JOACHIM;HUENIG, FRANK DIETER;SCHAFFER, ROLAND |
| 分类号 |
B65B43/54;B65D30/08;B65B1/16;B65B1/28;B65B31/04;B65D5/42;B65D30/28;B65D33/01;B65D65/40;B65D88/16;B65D88/22 |
主分类号 |
B65B43/54 |
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