- 专利标题: Filter element with improved testability after dry steaming
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申请号: US14388846申请日: 2013-03-16
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公开(公告)号: US11020689B2公开(公告)日: 2021-06-01
- 发明人: Bjoern Hansmann , Volkmar Thom , Thomas Loewe
- 申请人: Sartorius Stedim Biotech GmbH
- 申请人地址: DE Goettingen
- 专利权人: Sartorius Stedim Biotech GmbH
- 当前专利权人: Sartorius Stedim Biotech GmbH
- 当前专利权人地址: DE Goettingen
- 代理商 Gerald E. Hespos; Michael J. Porco; Matthew T. Hespos
- 优先权: DE102012008471.4 20120427
- 国际申请: PCT/EP2013/000811 WO 20130316
- 国际公布: WO2013/159855 WO 20131031
- 主分类号: B01D29/13
- IPC分类号: B01D29/13 ; B29K81/00 ; B29K105/00 ; B29K105/04 ; B29L31/14 ; B01D29/11 ; B01D65/00 ; B01D67/00 ; B01D65/02 ; B01D69/02 ; B29C65/02
摘要:
The present invention relates to a melt-joined filter element with improved testability after dry steaming or alternatively after sterilization by irradiation, to a method for producing the filter element according to the invention, and to the use of the filter element for filtering solutions.
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