Patent · US Active

Gas mask with a drinking device

US8640693B2 · kind B2 · utility

3Cited by

9References

11Claims

0Family size

Assignee

DRÄGER SAFETY AG & CO. KGAA · DE

Inventors

Lothar Low · Elsenfeld, DE
Alexander Busch · Wulfen, DE
Dirk Feil · Wulfen, DE

Key dates

Filing date	Sep 12, 2011
Grant date	Feb 4, 2014
Priority date	—
Expiry date	Feb 8, 2032

Classification

Technology area (CPC A)Human Necessities
CPC primaryA62B18/086
WIPO fieldOther consumer goods
WIPO sectorOther fields

Abstract

A gas mask with a connection piece (11) at a mask body has an adapter (12), which is rotatably received in the connection piece (11). The gas mask has an angle piece (13) outside the mask that connects to a drinking tube (7) for the consumption of food or beverage and has a mouthpiece within the mask to form a drinking device (2). A swivel joint connection is provided between the adapter (12) and angle piece (13) to accomplish the object.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.