公开(公告)号：US20220347497A1

公开(公告)日：2022-11-03

申请号：US17243106

申请日：2021-04-28

Applicant: FORD GLOBAL TECHNOLOGIES, LLC

Inventor： John Wesley Wilds ,  Manfred Koberstein ,  Clay Wesley Maranville ,  William S. Johnston ,  James Allan Birley ,  Scott Allan Hanson ,  John Martin Salens ,  Blake Gecse ,  Ryan M. VanBelle ,  Meghan Christine Shinska ,  Mark William Miller ,  Jennifer A. Herr-Rathke ,  Daniel Heilman

IPC: A62B18/00 ,  A62B7/10 ,  A62B18/08

Abstract: A method of assembling a personal air purifying respirator includes assembling a housing including a blower disposed therein, a filter cavity, and an outlet manifold; installing a filter on the housing; attaching a filter cover to the housing with the filter cover disposed over the filter, wherein the filter cover defines an air inlet; and testing the filter including energizing the blower, introducing a testing aerosol into the air inlet, and measuring air exiting the outlet manifold.