公开(公告)号：US20220088511A1

公开(公告)日：2022-03-24

申请号：US17025252

申请日：2020-09-18

Applicant: Pall Corporation

Inventor： Martin Zeiler ,  James A. Bair ,  John P. Miller

IPC: B01D29/52 ,  B01D29/33 ,  B01D29/35 ,  B01D29/00 ,  B01D46/24 ,  B01D46/00

Abstract: Filter arrangements comprising a plurality of radially arranged filters or radially arranged curved filters, each filter comprising a plurality of arms, each arm comprising a hollow tube, each hollow tube having a first end and a second end, and a tube inner fluid channel having an inner diameter; the filter further including a first tube connector, comprising a first hollow body having a first hollow body inner diameter, connected to, and in fluid communication with, the hollow tubes, and a second tube connector, comprising a second hollow body having a second hollow body inner diameter, connected to, and in fluid communication with, the first hollow body, and filter devices including filter arrangements, and methods of use are disclosed.

公开(公告)号：US10960335B2

公开(公告)日：2021-03-30

申请号：US16169490

申请日：2018-10-24

Applicant: Pall Corporation

Inventor： Thomas M. Sorensen ,  Martin Zeiler ,  James A. Bair

IPC: B01D29/07 ,  B01D46/24 ,  B01D46/52 ,  B01D46/00 ,  B01D29/01 ,  B01D29/11

Abstract: Support and drainage materials, each comprising an element comprising a section having a first end and a second end, and a first major surface, and a plurality of parallel tapered flow channels extending from the first end to the second end, the tapered flow channels comprising tapered side walls arranged in parallel and projecting upwardly from, and perpendicular to, the first major surface, the tapered flow channels having a deeper end and a shallower end, and being deeper at the first end of the section than at the second end of the section, wherein the tapered flow channels are connected at the first end with a cross member, and connected at the second end with a cross member, filters including the materials, and methods of use are disclosed.

公开(公告)号：US11612837B2

公开(公告)日：2023-03-28

申请号：US17025163

申请日：2020-09-18

Applicant: Pall Corporation

Inventor： James A. Bair ,  Eddie J. Sturdevant

IPC: B01D29/33 ,  B01D29/52

Abstract: Filters comprising a filter arm comprising a plurality of hollow elements in fluid communication with each other, the hollow elements having porous walls, the filter arm having a first and a second end; a hollow transition element comprising a collector having a side wall, a central cavity, an upper closed end and a lower open end; and a hollow transition element arm having a first and a second transition arm end, and a porous side wall; wherein the first transition arm end is in fluid communication with the second end of the filter arm; and the second transition arm is connected to the side wall of the collector, and is in fluid communication with the central cavity of the collector; and, a hollow base having a side wall, and a base outlet port, wherein the hollow base connected to, and in fluid communication with, the collector; filter devices including the filters, and methods of filtration using the filters, are disclosed.

公开(公告)号：US10688417B2

公开(公告)日：2020-06-23

申请号：US16169564

申请日：2018-10-24

Applicant: Pall Corporation

Inventor： James A. Bair ,  Thomas M. Sorensen

IPC: B01D29/56 ,  B01D29/05

Abstract: Support and drainage materials, filter including the materials, and methods of use are disclosed.