Patent ID: 9440177
Filing Date: 2016-09-13
CPC Classification: B01D,F01M

Claim Text:
1. A crankcase ventilation filter cartridge for removable installation in a housing, in use; the crankcase ventilation filter cartridge comprising: (a) an extension of filter media surrounding and defining an open filter interior and a central, longitudinal, axis; (b) a first; upper in use; end piece adjacent the first end of the filter media; (c) a first housing seal member positioned on the first end piece; (d) a second housing seal member positioned on the first end piece; (e) a third housing seal member configured to form a seal with a housing, in installation, at a location positioned, in a direction of extension of the central axis, between the first housing seal member and the second housing seal member: (f) a housing base/access cover spacer arrangement positioned on the filter cartridge and comprising a projection arrangement oriented to project radially outwardly from a location positioned, in a direction of extension of the central axis, between the first housing seal member and the second seal member;