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    METHOD OF MAKING A MARINE GAS TURBINE FILTER
    1.
    发明公开
    METHOD OF MAKING A MARINE GAS TURBINE FILTER 有权
    用于生产船舶燃气轮机过滤

    公开(公告)号：EP2178618A1

    公开(公告)日：2010-04-28

    申请号：EP08796956.4

    申请日：2008-07-31

    申请人： AAF-McQuay Inc.

    发明人： LANGLANDS, Derek ,  FEKKES, Wim

    IPC分类号： B01D46/00 ,  B01D46/52

    CPC分类号： B01D46/02 ,  B01D46/0005 ,  B01D46/023 ,  B01D2271/025 ,  Y10S55/05 ,  Y10S264/48 ,  Y10T156/1062 ,  Y10T156/1064 ,  Y10T156/1066 ,  Y10T156/1069

    摘要： A method for making a pocket filter assembly is provided. Two side and two end header elements each having a pair of longitudinally extending side walls and a longitudinally extending bottom wall forming a longitudinally extending channel are joined at ends forming a rectangular header with two opposing sides and two opposing ends. The bottom wall and side walls of each of the opposing sides and the bottom walls and said side walls of each of said opposing ends become adjacent forming a rectangular header with a continuous bottom wall and continuous inner and outer side wall having a continuous channel therein. An upstream perimeter portion of a pocket filter element is inserted in the continuous channel and a liquid polymeric material is placed therein. The polymeric material is solidified forming a header frame having the upstream perimeter portion of the filter element unitary therewith.

    EPTFE FILTER FOR ASEPTIC PHARMACEUTICAL USE AND METHOD OF USING
    10.
    发明公开
    EPTFE FILTER FOR ASEPTIC PHARMACEUTICAL USE AND METHOD OF USING 有权
    对无菌药物用途EPTFE过滤器及其使用方法

    公开(公告)号：EP2637772A2

    公开(公告)日：2013-09-18

    申请号：EP11839618.3

    申请日：2011-11-08

    申请人： Aaf-McQuay Inc., D/b/a Aaf International

    发明人： OSBORNE, Michael, W.

    IPC分类号： B01D65/10 ,  G01M3/04 ,  B01D46/54 ,  A61L9/00

    CPC分类号： B01D39/1692 ,  B01D63/14 ,  B01D65/102 ,  B01D69/12 ,  B01D71/36 ,  B01D2239/0627 ,  B01D2239/0654 ,  B01D2273/18 ,  B01D2323/42 ,  G01M3/20

    摘要： A HEPA filter which utilizes spun bond scrim material and ePTFE membrane for use in an aseptic pharmaceutical filtration air handling system for installation and testing is provided. The installation and testing configuration includes the ePTFE filter with a low or ultra-low concentration of challenging aerosol in the upstream side of the filter along with a scanning device for determining the upstream concentration, all completed in situ within a pharmaceutical air handling system. At the downstream side of the ePTFE filter is positioned another scanner which may be a discrete particle scanner for calculating the penetration percentage of the aerosol through the filtering media of ultra-low concentrations. The system and configuration allows for exposure to ePTFE filtration media for certification by low or ultra-low concentrations of oil based challenging compounds.