gastight
No fumes escape
Gastight means impermeable to gases—sealed so completely that no gas can enter or escape.
The term appears in technical contexts describing containers, seals, or enclosures: a gastight chamber, gastight packaging for food preservation.
Also spelled gas-tight.
Impenetrably closed off
- gasketMechanical leak preventer
- flangeProjecting attachment rim
- sealantGap-blocking substance
- caulkWaterproof gap filler
epoxy · silicone · welding · soldering · bonding · adhesive · polyurethane · neoprene
Enclosed room or cavity
- vesselReceptacle for contents
- enclosureConfined, bordered space
- vaultSecure storage chamber
- capsuleEnclosed dose container
cell · pod · canister · cylinder · tank · dome · repository · bunker
Instrument measuring gas pressure
- leakEscape through a breach
- detectionAct of finding something
- pressurizationRaising internal atmospheric force
- vacuumAbsence of matter
permeation · diffusion · porosity · integrity · certification · inspection · sniffing · tracer
Likely to cause injury
- toxicCapable of causing harm
- fumesAirborne chemical irritants
- asphyxiationDeath from oxygen loss
- ventilationCirculation of fresh air
respirator · contamination · exposure · combustible · explosion · inhalation · poisonous · biohazard
hermetic
Impenetrably closed off
caulk · epoxy · silicone · welding · soldering · bonding · adhesive · polyurethane · neoprene · nitrile
chamber
Enclosed room or cavity
capsule · cell · pod · canister · cylinder · tank · dome · repository · bunker · barrier
manometer
Instrument measuring gas pressure
- leakEscape through a breach
- detectionAct of finding something
- pressurizationRaising internal atmospheric force
vacuum · permeation · diffusion · porosity · integrity · certification · inspection · sniffing · tracer
hazardous
Likely to cause injury
- toxicCapable of causing harm
- fumesAirborne chemical irritants
- asphyxiationDeath from oxygen loss
ventilation · respirator · contamination · exposure · combustible · explosion · inhalation · poisonous · biohazard · evacuation
argon
Unreactive element eighteen
krypton · methane · propane · butane · biogas · nitrogen · hydrogen · radon · inert · noble