Emergency oxygen supply mask and emergency oxygen supply arrangement adapted for rescuing a passenger of an aircraft in an emergency situation, method of rescuing a passenger of an aircraft in an emergency situation
Wolfgang Rittner,Rüdiger Meckes,Günter Boomgaarden,Marco Hollm
申请号:
US13929820
公开号:
US09486653B2
申请日:
2013.06.28
申请国别(地区):
US
年份:
2016
代理人:
摘要:
The invention relates to a method and an emergency oxygen supply mask adapted for rescuing a passenger of an aircraft in an emergency situation. In one example, the oxygen mask includes a mask body with a first opening for covering the mouth and/or nose of a passenger and with a second opening connecting the first opening for providing breathable supply air. In some cases, the emergency oxygen supply mask includes a physical reaction component connected to the mask body for receiving air and converting the air into supply air by a physical reaction between the air and a physical reaction material in the physical reaction component to produce oxygen-enriched air. The oxygen-enriched air may be supplied as the supply air to the first opening of the mask body.