Thomas K. McDonald,Bryan N. Rogers,Kirsten Frogley,Mike W. Veach,Keith R. DeBald
申请号：
US12026027
公开号：
US08151796B2
申请日:
2008.02.05
申请国别(地区):
US
年份:
2012
代理人:
摘要：
The inflatable harness crew mask includes an inflatable harness with a compressed gas supply system connected to the inflatable harness independent of oxygen supplied to the mask from an oxygen regulator. The mask includes a valve connector with an exhalation and inhalation valve and an inflation valve connected to a pressurized gas inflation supply assembly including a container portion for a compressed gas cartridge, and a regulator portion connected to provide pressurized gas from the cartridge to an inflation gas supply tube connected to the inflation valve, which is manually operable by the user.
