B - Operations – Transporting – 01 – D
Patent
B - Operations, Transporting
01
D
182/65
B01D 27/08 (2006.01) B01D 35/30 (2006.01)
Patent
CA 1076035
SEAL FOR CARTRIDGE-TYPE FILTER ASSEMBLIES A B S T R A C T A filter assembly comprises a base having a cartridge type filter and am impervious case mounted thereon. An open end of the case is disposed in an annular recess defined in the base. An annular sealing means is disposed within the recess and is compressed in sealing relationship therein by the case. The sealing means comprises an annular metallic insert having a U- shaped cross section and an annular elastomeric member molded as an integral part thereof. Outer sealing portions of the elastomeric member are compressed into sealing contact with top and sidewalls defining the recess and the case is auto- matically self-centered within sidewalls of the insert.
264273
Crumrine Albert W.
Fratzke Lawrence F.
LandOfFree
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