发明授权
- 专利标题: Tubular membrane ultrafiltration module
- 专利标题(中): 管膜超滤模块
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申请号: US69080申请日: 1987-07-02
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公开(公告)号: US4747946A公开(公告)日: 1988-05-31
- 发明人: Norio Ikeyama , Noriaki Yoshioka , Shusaku Tamaru , Hisashi Ichinose
- 申请人: Norio Ikeyama , Noriaki Yoshioka , Shusaku Tamaru , Hisashi Ichinose
- 申请人地址: JPX
- 专利权人: Nitto Electric Industrial Co., Ltd.
- 当前专利权人: Nitto Electric Industrial Co., Ltd.
- 当前专利权人地址: JPX
- 优先权: JPX53-97734 19780809
- 主分类号: B01D61/14
- IPC分类号: B01D61/14 ; B01D61/18 ; B01D61/58 ; B01D63/06 ; B01D65/08 ; B01D13/00
摘要:
An improved tubular membrane filtration module including an outer cylinder and a plurality of water permeable non-woven fabric pipes formed on the inside thereof, the non-woven fabric pipes being inserted into the outer cylinder in a closely bundled state, the spaces between the fabric pipes and the outer cylinder at each end thereof being filled with hardened synthetic resin to fix and seal the assembly. The ends of the non-woven fabric pipes are coated with a resin such that the inside coating of resin at the end of the fabric pipes is less than that on the inside thereof.
公开/授权文献
- USD390148S Casing for a watch 公开/授权日:1998-02-03