Passenger oxygen mask and breathing bag for an oxygen mask
AssigneeB/E Aerospace Systems GmbH
InventorsMarco Silvi Antonini, Jan-Hinnerk Scheel
Life of this patent
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Abstract
The invention relates to a passenger oxygen mask for the emergency supply of oxygen in an aircraft, with a breathing bag which is provided on the entry side with a tube for the oxygen supply, wherein the tube and the breathing bag consist of polyurethane. The invention further relates to a breathing bag, with which a flow indicator is integrated into the connection piece.
Claims23
A passenger oxygen mask (1) for the emergency supply of oxygen in an aircraft, with a breathing bag (2) which is provided on the entry side with a tube (6) for the oxygen supply, characterised in that the tube (6) and the breathing bag (2) consist of polyurethane.
A breathing bag (2) for an oxygen mask (1), said breathing bag comprising an inlet (4), on which a seal (11) with a connection piece (5) for receiving a tube (6) is provided, characterised in that the breathing bag (2) is manufactured of polyurethane.
A passenger oxygen mask (1) for the emergency supply of oxygen in an aircraft, with a breathing bag (2) which is provided on the entry side with a tube (6) for the oxygen supply, characterised in that a flow indicator (7) is provided between the tube (6) and the breathing bag (2) and is connected directly to the breathing bag (2).
Dependencies are inferred from the claim text.