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2. Cryogenic storage dewar - Wikipedia

   en.wikipedia.org/wiki/Cryogenic_storage_dewar

   A self-pressurising dewar (silver) being filled with liquid nitrogen from a larger storage tank (white). A cryogenic storage dewar (or simply dewar) is a specialised type of vacuum flask used for storing cryogens (such as liquid nitrogen or liquid helium), whose boiling points are much lower than room temperature.

3. Sleeveless shirt - Wikipedia

   en.wikipedia.org/wiki/Sleeveless_shirt

   Tank top from a 1950s Chinese advertisement. In the United States and Canada, any casual sleeveless shirt can be called tank top [1] or tank shirt, [2] with several specific varieties. It is named after tank suits, one-piece bathing suits of the 1920s worn in tanks or swimming pools. [3] The upper garment is worn commonly by both men and women.

4. Refrigerated transport Dewar - Wikipedia

   en.wikipedia.org/wiki/Refrigerated_transport_Dewar

   A non refrigerated air-transportable dewar for 750 liters of liquid hydrogen was developed by H.L. Johnston in ca. 1952. [2] The heat flow to the liquid hydrogen shell was 4 watts, boil-off about 7.5 liters per day, or 1% of the rated capacity. They were equipped with valves, instruments, and a vacuum pump.

5. Liquid nitrogen - Wikipedia

   en.wikipedia.org/wiki/Liquid_nitrogen

   [14] [15] Liquid nitrogen has also become popular in the preparation of cocktails because it can be used to quickly chill glasses or freeze ingredients. [16] It is also added to drinks to create a smoky effect, which occurs as tiny droplets of the liquid nitrogen come into contact with the surrounding air, condensing the vapour that is ...

6. Dewar - Wikipedia

   en.wikipedia.org/wiki/Dewar

   Dewar may refer to: Clan Dewar; Dewar (caste), a fishing caste from India; Vacuum flask (also known as a Dewar flask), a vacuum-insulated container used to maintain internal temperature for extended periods, named for British chemist James Dewar. Cryogenic storage dewar, a specialized vacuum flask for extremely cold fluids

7. Vacuum flask - Wikipedia

   en.wikipedia.org/wiki/Vacuum_flask

   A vacuum flask (also known as a Dewar flask, Dewar bottle or thermos) is an insulating storage vessel that slows the speed at which its contents change in temperature. It greatly lengthens the time over which its contents remain hotter or cooler than the flask's surroundings by trying to be as adiabatic as possible.