发明名称 |
Sack and method for manufacturing the same |
摘要 |
At least a second vent channel (14) is provided, connected through second vent openings (9) to the first vent channel, which includes third vent openings (12) venting into a second vent channel (14). At least one second vent channel (14) runs parallel to, or at right angles to the first (2). At least one further vent channel (14) is provided at at least one end of the sack. The end completion weld (11) of the sack at this end, borders the at least one second vent channel. At least one further second vent channel is provided at the other end of the sack. An independent claim is included for the corresponding method of manufacture. |
申请公布号 |
EP2690030(A3) |
申请公布日期 |
2014.07.30 |
申请号 |
EP20130186707 |
申请日期 |
2007.01.02 |
申请人 |
WINDMÖLLER & HÖLSCHER KG |
发明人 |
GROSSE-HEITMEYER, RÜDIGER;KNOKE, THOMAS;KÖLKER, MARTIN;SCHULTEN, LUDGER;VOSS, HANS-LUDWIG;WEBER, JAN THORSTEN;HAWIGHORST, THOMAS;FRISCHE, HOLGER |
分类号 |
B65D33/01;B31B23/00;B65B9/20;B65B9/22 |
主分类号 |
B65D33/01 |
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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