公开(公告)号：US20240042398A1

公开(公告)日：2024-02-08

申请号：US18552525

申请日：2022-04-14

Applicant: EMD Millipore Corporation

Inventor： Marisa Maher ,  Stefano Berti Perez ,  Anne Hansen ,  Noah Rhein ,  Amy Mei ,  Sualyneth Galarza ,  John Caulmare ,  Joseph W. Muldoon ,  Amy Wood

IPC: B01F23/231 ,  B01F35/513

CPC classification number: B01F23/231241 ,  B01F23/231151 ,  B01F23/23125 ,  B01F23/231264 ,  B01F35/513 ,  B01F2101/44

Abstract: A multi-layered flexible sparger (100) that has a bottom film layer (102), a middle film layer (106), and a top film layer (110); a first inner mesh (104) disposed between the bottom film layer and the middle film layer; a second inner mesh (114) disposed between the middle film layer and the top film layer; and a port capable of delivering a gas to the multi-layered flexible sparger disposed between the top film layer and the bottom film layer, wherein the middle film layer comprises drill holes and the top film layer comprises drill holes.