Disposable respirator

Details Disposable respirator Disposable respirator

1984-10-24

1986-07-15

Recla, Henry J.

Surgery

Respiratory method or device

Means for removing substance from respiratory gas

A62B 710

Patent

active

046000020

ABSTRACT:
A multiple ply, fold-flat, disposable respirator having, as one ply, a layer of a toxic gas or vapor absorbing material. Another ply is an aerosol filter. The respirator has an inturned vertical seam covered with a strip of foamed elastomer.

REFERENCES:
patent: 248497 (1978-07-01), Slosek
patent: 249072 (1978-08-01), Revoir
patent: 2787264 (1957-04-01), Thiebault et al.
patent: 3521630 (1970-07-01), Westberg et al.
patent: 4248220 (1981-02-01), White
patent: 4454881 (1984-06-01), Huber et al.

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