REFILL FILTERING FACE-PIECE RESPIRATOR

REFILL FILTERING FACE-PIECE RESPIRATOR

A filtering face-piece respirator 10 that includes a reusable harness 19, a reusable frame 16, and a replaceable filtering structure 18. The reuseable frame 16 has the reusable harness 14 secured to it and has first and second opposing panels 28a, 28b that define a slot 38 into which the replaceable...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: KUMAR NIRAJ, KUPPUSWAMI THIYAGARAJAN, SAUNGIKAR ABHIJEET A
Format: Patent
Sprache:eng
Schlagworte:
ACCESSORIES
COMBINED OPERATIONS
GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS
HUMAN NECESSITIES
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
OTHER WORKING OF METAL
OUTERWEAR
PERFORMING OPERATIONS
PROTECTIVE GARMENTS
TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
TECHNICAL SUBJECTS COVERED BY FORMER USPC
TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
TRANSPORTING
UNIVERSAL MACHINE TOOLS
WEARING APPAREL
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Beschreibung
Zusammenfassung:A filtering face-piece respirator 10 that includes a reusable harness 19, a reusable frame 16, and a replaceable filtering structure 18. The reuseable frame 16 has the reusable harness 14 secured to it and has first and second opposing panels 28a, 28b that define a slot 38 into which the replaceable filtering structure 18 can be manually inserted to be joined to the reusable frame 16 in a removable fashion. The replaceable filtering structure 18 also is able to be separated from the reusable frame 16 by being manually withdrawn from the slot 38. The respirator provides a convenient method for reusing all respirator ports but the filtering structure while protecting the reusable parts from exposure to contaminants.