| 摘要 |
A pneumatic terminal block assembly worn by a pilot couples breathing gas from a regulator to the pilot's breathing mask. An emergency breathing gas supply attached to the pilot's seat remains with the pilot during ejection and supplies high pressure breathing gas to an emergency regulator which is part of the terminal block assembly. The emergency regulator on the terminal block is coupled to the emergency breathing gas supply by a small diameter high pressure hose which is not susceptible to tearing or kinking during ejection caused by the blast of oncoming air.
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