Attachment for personal protective respirator

Details Attachment for personal protective respirator Attachment for personal protective respirator

1988-01-21

1989-05-23

Burr, Edgar S.

Surgery

Respiratory method or device

Combined with or convertible to a nonrespiratory device, or...

12820123, 12820624, 73 40, A62B 2700, G01M 300

Patent

active

048320110

ABSTRACT:
An attachemnt for use in testing the fit of a personal protective respirator, i.e. a mask, in situ on the face of the user. The attachment is further useful in testing combinations of respirators and filters in the presence of challenge atmospheres in a rapid and efficient manner.

REFERENCES:
patent: 3580051 (1971-05-01), Bleirns
patent: 4146025 (1979-03-01), Warncke et al.
patent: 4674492 (1987-06-01), Niemeyer
patent: 4765325 (1988-08-01), Crutchfield

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