| 发明名称 |
Packing element |
| 摘要 |
Packing elements of the Pall ring type having improved resistance to crushing even though made from thinner gauge metal can be obtained by providing attachment means that hold overlapping ends of the ring together and resist deformation.
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| 申请公布号 |
US5314645(A) |
申请公布日期 |
1994.05.24 |
| 申请号 |
US19930007866 |
申请日期 |
1993.01.22 |
| 申请人 |
NORTON CHEMICAL PROCESS PRODUCTS CORP. |
发明人 |
RUKOVENA, FRANK |
| 分类号 |
B01J19/30;F28F25/08;(IPC1-7):B01F3/04 |
主分类号 |
B01J19/30 |
| 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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