公开(公告)号：US20170028338A1

公开(公告)日：2017-02-02

申请号：US15113321

申请日：2015-01-22

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Liming Xin ,  Andrew R. Fox ,  Liang Cheng ,  Changwen Li ,  Rui Chen

IPC: B01D46/52 ,  F24F13/28 ,  B01D46/00

CPC classification number: B01D46/521 ,  B01D46/0001 ,  B01D46/10 ,  B01D2265/028 ,  B01D2265/04 ,  B01D2279/50 ,  F24F13/28

Abstract: Some embodiments of the present disclosure relate to improving or overcoming at least one problem in existing air filters by including at least one folding structure in or on the air filter. The folding structure is capable of being bent to enable the air filter to be wrapped around or secured to a, for example, washing net. The folding structure can also hold the air filter securely to the, for example, washing net.

Abstract translation: 本公开的一些实施例涉及通过在空气过滤器中或其上包括至少一个折叠结构来改善或克服现有空气过滤器中的至少一个问题。 折叠结构能够被弯曲以使得空气过滤器能够被包裹或固定到例如洗涤网。 折叠结构还可以将空气过滤器牢固地保持在例如洗涤网上。

公开(公告)号：US20230372854A1

公开(公告)日：2023-11-23

申请号：US18229021

申请日：2023-08-01

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Changwen Li ,  Andrew R. Fox ,  Bryan L. Gerhardt

IPC: B01D46/10 ,  B01D46/52 ,  B01D46/16

CPC classification number: B01D46/103 ,  B01D46/523 ,  B01D46/10 ,  B01D46/16 ,  B01D2275/203

Abstract: A conformable, unframed pleated air filter, comprising a plurality of bridging filaments on at least one face of the pleated air filter.

公开(公告)号：US20180021716A1

公开(公告)日：2018-01-25

申请号：US15547182

申请日：2015-01-29

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Changwen Li ,  Andrew R. Fox ,  Bryan L. Gerhardt

IPC: B01D46/10 ,  B01D46/52

CPC classification number: B01D46/103 ,  B01D46/10 ,  B01D46/523 ,  B01D2275/203

Abstract: A conformable, unframed, non-self-supporting pleated air filter, comprising: a conformable, unframed, non-self-supporting, pleated air filter media with an upstream face and a downstream face, wherein the conformable, unframed, non-self-supporting, pleated air filter media comprises a plurality of oppositely-facing pleats with a pleat direction and with a plurality of upstream pleat tips and upstream pleat valleys and downstream pleat tips and downstream pleat valleys, the pleated air filter media further comprising a plurality of bridging filaments on the downstream face of the pleated air filter media.

公开(公告)号：US20170241193A1

公开(公告)日：2017-08-24

申请号：US15506103

申请日：2015-08-24

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Andrew R. Fox ,  Nicolas A. Echeverri ,  Jonathan M. Lise ,  Changwen Li ,  Liang Cheng ,  Kannan Seshadri

IPC: E06B7/03 ,  B01D46/52 ,  B01D46/00 ,  E06B7/02

CPC classification number: B01D46/521 ,  B01D46/0002 ,  B01D46/0032 ,  B01D46/10 ,  B01D46/4227 ,  B01D46/442 ,  B01D46/448 ,  B01D46/46 ,  B01D46/523 ,  B01D2265/04 ,  B01D2275/203 ,  B01D2279/35 ,  B01D2279/40 ,  E06B7/02 ,  E06B7/03 ,  E06B2007/023 ,  F24F3/1603 ,  F24F13/18 ,  F24F13/28 ,  F24F2003/1635 ,  F24F2003/1657 ,  F24F2221/20

Abstract: The present disclosure generally relates to adjustably sized air filter systems capable of use in a window opening. The present disclosure also related to methods of making and using these adjustably sized air filter systems.

公开(公告)号：US12226726B2

公开(公告)日：2025-02-18

申请号：US18229021

申请日：2023-08-01

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Changwen Li ,  Andrew R. Fox ,  Bryan L. Gerhardt

IPC: B01D46/10 ,  B01D46/16 ,  B01D46/52

Abstract: A conformable, unframed pleated air filter, comprising a plurality of bridging filaments on at least one face of the pleated air filter.