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Spiral blade form semipermeable membrane module

阅读:935发布:2021-12-20

专利汇可以提供Spiral blade form semipermeable membrane module专利检索,专利查询,专利分析的服务。并且PURPOSE: To obtain the unit in which flow of liquid is uniform and which is capable of withstanding long-term use by coiling a long semipermeable membrane tube to spiral blade form (the state in which the steps of winding stairs are made infinitely small) and forming the same cylindrical form as a whole.
CONSTITUTION: A synthetic resin made semipermeable membrane tube 12 such as of cellulose acetate base, cellulose acetate butyrate base, polyamide base, etc. is coiled in spiral blade form so that the outside faces of the tube 12 approach closely between the adjoining parts and that spaces are made near the central shaft. This is contained in a case 127 and the openings communicating with the flow in the tube 12 (e.g., 160, 180) and the opening communicating with the flow of the outside of the tube (e.g., 170) are provided. Human liquid or the like is then introduced through the opening 160 and while it is discharged from the opening 180, it is dialized through the semipermeable membrane tube 12 and the dialized components are discharged from the opening 170.
COPYRIGHT: (C)1980,JPO&Japio,下面是Spiral blade form semipermeable membrane module专利的具体信息内容。

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