Vacuum Flask

Of flask.   May also be referred to as vacuum bottle.

Flask with double walls separated by vacuum; used to maintain substances at high or low temperatures.

This concept's ID is @1~24929

Contains

  • Dewar flask 0 facts

    Vacuum flask that holds liquid air or helium for scientific experiments.

  • thermos 0 facts

    Vacuum flask that preserves temperature of hot or cold drinks.