oxygen canister
Portable air tank
An oxygen canister is a portable container holding compressed or liquid oxygen for breathing.
Scuba divers, mountain climbers, pilots, and medical patients use them when ambient air is insufficient: The firefighter grabbed a fresh oxygen canister before entering the building.
Emergency oxygen canisters on aircraft deploy automatically when cabin pressure drops.
- tankLarge storage vessel
- airGaseous envelope surrounding Earth
- deep breathThorough filling of lungs
- pressureForce upon contact
- flowUnbroken forward movement
mask · portable · breathing · emergency · emergency supply · first aid · metal · nasal cannula · cylinder · survival kit · running low · container · scuba · scuba diving · hyperbaric chamber · airline safety · tube · storage
- canisters
oxygen canistersuffocation
Fatal lack of air
vacuum chamber · vacuum · asphyxiant · asphyxiation · oxygen deprivation
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