vacuum flasks
Heat-preserving bottles
Vacuum flasks are insulated containers designed to keep liquids hot or cold for extended periods.
The double-walled construction creates a vacuum between layers, minimizing heat transfer.
Also called thermos bottles, after the brand name that became generic: She packed vacuum flasks of coffee for the camping trip.
- thermosInsulated liquid container
- temperatureMeasured heat intensity
- stainlessFree from discoloration
- heat retentionAbility to stay warm
- containerThing for storing items
insulation · steel · medical transport · laboratory experiments · science class · heat transfer · beverages · portable · bottles · reusability · cryogenics · outdoor activities · road trip · food storage · lunch box · picnic basket · double-walled · camping gear
vacuum flasksheat sinks
Components that transfer warmth away
heat exchangers · radiators · glass bottles · plastic bottles · ice trays
vacuum flaskspaper cups
Throwaway drinking containers
styrofoam cups · tin cans · mason jars · buckets · gourds
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