发明名称 RETAINER FOR FILTER, AND FILTER USING SAME
摘要 The present invention provides a filter retainer capable of suppressing the retention of a filtered fluid. The filter retainer is a filter retainer (10) that forms flow paths (11) by being sandwiched between two filter media, wherein the filter retainer (10) is an approximately circular-shaped plate having the flow paths (11) on both surfaces thereof, and in the radial direction of the filter retainer (10), the vertical cross-sectional area of each flow path (11) on the outer peripheral side is smaller than that on the center side. In the filter retainer (10) according to the present invention, each flow path (11) is narrower on the outer peripheral side than on the center side. Therefore, the filtered fluid flows at a higher flow rate on the outer peripheral side, so that the retention of the filtered fluid is suppressed.
申请公布号 US2016051911(A1) 申请公布日期 2016.02.25
申请号 US201314783032 申请日期 2013.07.05
申请人 NAGASE FILTER CO., LTD. ;KABUSHIKI KAISHA TOUKAI SPRING SEISAKUSHO 发明人 HAYASHI Hideki;MAEKAWA Ryuichi;BIZEN Masakazu;HORI Shigehiro;HATANAKA Akihiro
分类号 B01D29/39 主分类号 B01D29/39
代理机构 代理人
主权项 1. A filter retainer that forms flow paths by being sandwiched between two filter media, wherein the filter retainer is an approximately circular-shaped plate having the flow paths on both surfaces thereof, and in a radial direction of the filter retainer, a vertical cross-sectional area of each flow path on an outer peripheral side is smaller than that on a center side.
地址 Osaka JP