239000011148 porous material Substances 0.000 description 4.238000004519 manufacturing process Methods 0.000 description 4.239000002557 mineral fiber Substances 0.000 claims description 4.239000000203 mixture Substances 0.000 claims description 6.239000001913 cellulose Substances 0.000 claims description 6.229920002678 cellulose Polymers 0.000 claims description 6.
230000035699 permeability Effects 0.000 claims abstract description 24.238000001914 filtration Methods 0.000 claims abstract description 64.
Assignors: LE ROUX, BENOIT, PICARD, JEAN-YVES, GUICHAOUA, JEAN-LUC Priority to BRBR102012031135-6A priority Critical patent/BR102012031135A2/en Publication of US20130213233A1 publication Critical patent/US20130213233A1/en Status Abandoned legal-status Critical Current Links ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: CUMMINS FILTRATION SARL Assigned to CUMMINS FILTRATION IP, INC. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Priority claimed from FR12/51493 external-priority Application filed by Cummins Filtration IP Inc filed Critical Cummins Filtration IP Inc Assigned to CUMMINS FILTRATION IP, INC. Original Assignee Cummins Filtration IP Inc Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Abandoned Application number US13/591,321 Inventor Jean-Luc Guichaoua Jean-Yves Picard Benoit Le Roux Current Assignee (The listed assignees may be inaccurate. Google Patents US20130213233A1 - Filter Cartridge with Gas-Permeable Element US20130213233A1 - Filter Cartridge with Gas-Permeable Element
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