Gas mask with drinking device

Details Gas mask with drinking device Gas mask with drinking device

2007-04-25

2010-12-28

DeMille, Danton (Department: 3771)

Surgery

Respiratory method or device

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

C128S206210, C128S201220, C128S201230, C128S201260

Reexamination Certificate

active

07856976

ABSTRACT:
A gas mask with device for supplying a liquid into the interior space of the gas mask includes a feed tube (6) for drinking liquid that can be fastened to the mask body of the gas mask (3) in a simple manner. A circumferential bead (10) with holes (11), into which a closing plug (8) on the gas mask (3) can be inserted, is provided on the feed tube (6).

REFERENCES:
patent: 1366437 (1921-01-01), Wagenhorst
patent: 3635217 (1972-01-01), Potash
patent: 4230345 (1980-10-01), Boelkins
patent: 4841963 (1989-06-01), Vandeputte
patent: 5057093 (1991-10-01), Clegg et al.
patent: 5060833 (1991-10-01), Edison et al.
patent: 6615829 (2003-09-01), Horn et al.
patent: 1 912 780 (1965-08-01), None
patent: 513 769 (1939-10-01), None

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