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公开(公告)号:US3942951A
公开(公告)日:1976-03-09
申请号:US463844
申请日:1974-04-24
CPC分类号: B01D53/18 , B01D11/0223 , B01D11/043 , B01D3/18 , Y10T137/86743
摘要: The contact plate for mass-exchange apparatus consists of two disks facing each other with their end surfaces and capable of mutual rotation round the axis thereof. Each disk has one slit-like hole shaped as an Archimedean spiral so that when one disk rotates with reference to the other said holes overlap each other.
摘要翻译: 用于质量交换装置的接触板由它们的端面彼此面对的两个盘组成,并且能够绕其轴线相互旋转。 每个盘具有一个形状为阿基米德螺旋形的狭缝状孔,使得当一个盘相对于另一个所述孔相互重叠地旋转时。