Manner of attaching component elements to filtration material such as may be utilized in respiratory masks

(57) -- while uniting summary parts with parts preferably -- from the base of parts -- 延在する -- it is attached to the charge of a filter medium by preparing the extended component which can change in parts. An extended component is inserted through the opening prepared through the charge of a filter medium, next, changes, is returned toward the base, and it is made to carry out engaging of clutch to the near charge of a filter medium of everything but the charge of a filter medium rather than the side which the base contacts. The extended component and the base which changed provide with the mechanical bundle used in this way when attaching parts to a proper place. In a certain embodiment, parts are fixtures like the exhalation valve of a respirator.