会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 6. 发明申请
    • FILTER CARTRIDGE HAVING LOCATION-REGISTERED VIEW WINDOW FOR END-OF-SERVICE-LIFE-INDICATOR (ESLI)
    • 具有位置注册视窗的过滤盒,用于终止服务生命指示器(ESLI)
    • WO2010135137A3
    • 2011-04-07
    • PCT/US2010034682
    • 2010-05-13
    • 3M INNOVATIVE PROPERTIES CO
    • HOLMQUIST-BROWN THOMAS WPOIRIER RICHARD JRAKOW NEAL A
    • A62B7/10A62B18/02A62B23/04B01D27/08
    • A62B18/088A62B19/00G01N31/229Y10S55/33Y10S55/34Y10S55/35
    • A filter cartridge 12 that includes a filter material 42, an end-of-service-life-indicator (ESLI) 40, a housing 22, a cover 24, and a window 38. The filter material 42 has first and second major surfaces 45, 47 and is disposed in the housing such that the second major surface 47 of the filter material is located downstream to the first major surface 45. The housing has a sidewall 26 through which the ESLI 40 can be seen. The cover 24 is secured to the housing 22 and has an opaque extension 36 that masks at least a portion of the housing sidewall 26. The window 38 is positioned on the extension 36 at a registration position where the ESLI 40 can be seen through the window 38 such that a change in a certain color of the ESLI 40 indicates that the cartridge 12 needs to be replaced. The use of the cartridge cover to provide the ESLI registration position allows the filter cartridges to be mass assembled without risk of error in achieving proper window registration.
    • 包括过滤材料42,使用寿命终止指示器(ESLI)40,壳体22,盖子24和窗口38的过滤器滤芯12。过滤材料42具有第一和第二主表面45 47并且设置在壳体中,使得过滤材料的第二主表面47位于第一主表面45的下游。壳体具有侧壁26,可以看见ESLI 40。 盖24固定到壳体22上,并且具有遮蔽壳体侧壁26的至少一部分的不透明延伸部36.窗口38位于延伸部36上,该对准位置可以通过窗口看到ESLI 40 38,使得ESLI 40的某种颜色的变化表示需要更换盒12。 使用墨盒盖提供ESLI对位位置可以使滤芯进行大规模组装,而不会出现错误的风险,从而实现适当的窗口注册。