专利检索 ap:("Corning Costar Corporation") AND inv:"MACOMBER, William, Stephen" 第 1 页

1.

发明公开
FILTER CARTRIDGES HAVING TRACK ETCHED MEMBRANES AND METHODS OF MAKING SAME 失效
标题翻译：针对该蚀刻凹槽CONTAIN滤膜及其制造方法的滤芯

公开(公告)号：EP0820343A1

公开(公告)日：1998-01-28

申请号：EP97902957.0

申请日：1997-01-16

申请人： Corning Costar Corporation

发明人： CLEMENTS, James, G. , MACOMBER, William, Stephen , SURPRENANT, Suzanne

IPC分类号： B01D63 , B01D65 , B01D67

CPC分类号： B01D65/102 , B01D63/061 , B01D63/067 , B01D65/003 , B01D67/0032 , B01D69/10 , B01D71/48 , B01D2325/021

摘要： A filter cartridge that includes a track etched membrane sealed therein in a leak-free manner, and a method for making the cartridge. The filter cartridge has a bubble point that is at least 50 % of the bubble point of the track etched membrane. In one embodiment, the method includes disposing the track etched membrane below a heat source and orienting the membrane so that it melts back on itself, and then allowing the membrane to cool to form a leak-free seal.