专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

61. 发明授权

US5488811A On-line air filter integrity testing apparatus 失效
标题翻译：在线空气过滤器完整性检测仪器
公开(公告)号：US5488811A
公开(公告)日：1996-02-06
申请号：US391886
申请日：1995-02-21
申请人： Jianjun Wang , Douglas D. Osborn , Billy D. Cornelius , Douglas A. Harp
发明人： Jianjun Wang , Douglas D. Osborn , Billy D. Cornelius , Douglas A. Harp
IPC分类号： G01N15/08 , B65B57/00 , B65B55/00
CPC分类号： G01N15/082
摘要： A testing apparatus is disclosed which is useful for determining if air filters are providing clean/sterile air within acceptable aseptic processing and/or clean room operation acceptable contaminant levels. The advantage of the disclosed testing apparatus is that air filters may be tested "on-line" during a production process as opposed to the traditional testing methods which included removal of the air filter for off-line testing. Less down-time is experienced using the disclosed testing system. A series of valves positioned at the outputs from the air filters, which allow communication with a particle counter, are controlled by a computer which sequentially activates the valves to test the contamination level of the air which passed through an air filter during the production process.
摘要翻译：公开了一种测试装置，其用于确定空气过滤器是否在可接受的无菌处理和/或洁净室操作可接受的污染物水平内提供清洁/无菌空气。所公开的测试装置的优点在于，空气过滤器可以在生产过程中“在线”地进行测试，而不是传统的测试方法，包括去除用于离线测试的空气过滤器。使用公开的测试系统减少停机时间。位于空气过滤器的输出端的一系列阀，其允许与颗粒计数器通信，该计算机依次启动阀门，以测试在生产过程中通过空气过滤器的空气的污染水平。

IPRDB

热门服务

关于我们

友情链接

联系方式