Emergency evacuation oxygen mask
AssigneeMaxens GmbH
InventorJun Youn Hwang
Life of this patent
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Abstract
Proposed is an emergency evacuation oxygen mask provided with a hood configured to be worn on a user's head and an oxygen canister configured to supply oxygen to the user who wears the hood. The emergency evacuation oxygen mask includes an upper cover in which the hood is accommodated, a female coupling portion coupled to a lower end portion of the upper cover and connected to an oxygen supply port that is provided at the hood, and a male coupling portion provided on the oxygen canister and coupled to the female coupling portion, wherein when the upper cover or the oxygen canister is rotated, oxygen is discharged from the oxygen canister.
Claims15
An emergency evacuation oxygen mask comprising:
- a hood configured to be worn on a user's head;
- an oxygen canister configured to supply oxygen to the user who wears the hood;
- an upper cover in which the hood is accommodated;
- a female coupling portion coupled to a lower end portion of the upper cover and connected to an oxygen supply port that is provided at the hood;
- and
- a male coupling portion provided on the oxygen canister and coupled to the female coupling portion,
- wherein when the upper cover or the oxygen canister is rotated relative to each other, oxygen is discharged from the oxygen canister.
Dependencies are inferred from the claim text.