发明名称 |
Method for the filling and emptying of a receptacle |
摘要 |
A method for the multiple filling and emptying of a receptacle with pourable product having low bulk density. The method comprises the following features: a) providing a flexible and air-permeable fabric container with at least one access port as a receptacle; b) filling the fabric container with product by applying a negative pressure to the fabric container and sucking the product through an opened access port into the fabric container, until a predetermined filling weight is reached, and closing the access port; c) emptying the fabric container, by connecting an access port to a discharge device and opening the access port and sucking the product into a conduit system or a reservoir until the fabric container is evacuated and has folded up; and d) closing the access port.
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申请公布号 |
US5682929(A) |
申请公布日期 |
1997.11.04 |
申请号 |
US19960646800 |
申请日期 |
1996.05.21 |
申请人 |
WACKER-CHEMIE GMBH |
发明人 |
MAGINOT, HELMUT;STADLER, FRANZ;PFAFFINGER, PETER;HACKBARTH, HENRY;LINDHUBER, JOHANN |
分类号 |
B65D88/54;B65B1/16;B65B1/26;B65B43/56;B65B69/00;B65G69/18;(IPC1-7):B65B1/04 |
主分类号 |
B65D88/54 |
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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