发明名称 Filter frame assembly with seal
摘要 A filter frame assembly is disclosed comprising a perimeter member surrounding a fluid aperture adapted to accommodate a fluid flow from an upstream direction to a downstream direction, the perimeter member comprising a perimeter upstream surface, a perimeter downstream surface, and a perimeter outer surface connecting the perimeter upstream surface to the perimeter downstream surface. A gasket carrier is attached to the perimeter member and comprises a carrier outer portion facing generally away from the fluid aperture and a first outer portion sealing member projecting from the carrier outer portion.
申请公布号 US9610528(B2) 申请公布日期 2017.04.04
申请号 US201214344652 申请日期 2012.09.12
申请人 3M Innovative Properties Company 发明人 Porbeni Francis E.;Snider Kenneth J.;Duffy Dean R.;Jellum Gregory M.;Kirchner Richard A.;Young Donald E.;Manderfeld Chris P.;Reese John J.
分类号 B01D46/10;B01D46/12;B01D46/00 主分类号 B01D46/10
代理机构 代理人 Medved Aleksander;Baum Scott A.
主权项 1. A filter assembly comprising: a unitary perimeter member surrounding a fluid aperture adapted to accommodate a fluid flow from an upstream direction to a downstream direction, the perimeter member comprising a perimeter upstream surface extending inwardly toward the fluid aperture, a perimeter downstream surface extending inwardly toward the fluid aperture, and a perimeter outer surface connecting the perimeter upstream surface to the perimeter downstream surface; a filter media spanning the fluid aperture, the filter media positioned between the perimeter upstream surface and the perimeter downstream surface with the perimeter upstream surface and the perimeter downstream surface covering at least a portion of the filter media; and a gasket carrier attached to the perimeter outer surface and comprising a carrier outer portion facing generally away from the fluid aperture and a first outer portion sealing member projecting from the carrier outer portion.
地址 St. Paul MN US