초록 ▼

An apparatus meant for human use to supplement breathing while at high altitude in aircraft for emergency use. The apparatus includes a valve as an actuator to discharge oxygen into an attached facemask. A small cylinder containing oxygen under pressure is inserted and attached to the valve. Once as

An apparatus meant for human use to supplement breathing while at high altitude in aircraft for emergency use. The apparatus includes a valve as an actuator to discharge oxygen into an attached facemask. A small cylinder containing oxygen under pressure is inserted and attached to the valve. Once assembled, the invention is stored in aircraft to be available for instant use. If a cabin depressurization emergency should occur, an occupant may access oxygen immediately by pressing a valve lever to start the flow of oxygen. By adjusting a knob located on the valve lever the user may control the flow of oxygen and extend oxygen use to allow time for evasive action.

대표청구항 ▼

1. A pocket size, personal use, breathing apparatus used for supplying continuous or on demand aviation oxygen to aircraft pilots and passengers or any other high elevation condition in a non-medical emergency situation, the apparatus comprising: a mask for covering the mouth or nose of the user;

1. A pocket size, personal use, breathing apparatus used for supplying continuous or on demand aviation oxygen to aircraft pilots and passengers or any other high elevation condition in a non-medical emergency situation, the apparatus comprising: a mask for covering the mouth or nose of the user; a pressurized gas container containing aviation oxygen; and a valve apparatus coupled to said gas container by threading action causing a hollow casted lance to pierce said gas container, said valve apparatus comprising: means for indicating pressure; a hinge pin secured on said valve apparatus; a pivotable lever arm mounted on said hinge pin for dispensing the flow of oxygen from said gas container; and an adjustable control knob threadedly mounted on said lever arm for regulating the flow of oxygen from said gas container; wherein the movement of said control knob regulates the flow of oxygen by limiting the movement of said lever arm, wherein said control knob is capable of locking said lever arm to prevent accidental discharge. 2. The apparatus as claimed in claim 1, wherein the mask comprises a pliable surface.