公开(公告)号：US20240066453A1

公开(公告)日：2024-02-29

申请号：US18547508

申请日：2022-02-28

Applicant: WONG Kit Fong

Inventor： Kit Fong WONG ,  Yin Shu MIAO ,  Anthony Sze Ming YUEN

IPC: B01D46/00 ,  B01D46/52

CPC classification number: B01D46/0005 ,  B01D46/523 ,  B01D2201/0415 ,  B01D2201/127

Abstract: A reusable filter system (1000) for a interchangeable pleated filter (1100), comprising: (a) a reusable frame (1200), comprising a first, second, third and fourth holders; (b) at least one flexible sheet (10410), configured to attach to at least a portion of the upper pleat tip face (10101) and/or lower pleat tip face and to extend outward from the first pleated edge (10120) and the second pleated edge (10130); and (c) at least one spline (10310), wherein the first, second, third and fourth holders are configured to be reversibly connected with each other to form the reusable frame (1200), and wherein each of the first, second, third and fourth holders further comprises a spline (10310) receiving portion sized and shaped to receive the spline (10310).