Dewar vacuum vessel

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• vacuum vessel — Diuaro indas statusas T sritis chemija apibrėžtis Termosas suskystintoms dujoms laikyti. atitikmenys: angl. Dewar flask; vacuum bottle; vacuum flask; vacuum vessel rus. сосуд Дьюара …   Chemijos terminų aiškinamasis žodynas

• Dewar flask — Diuaro indas statusas T sritis chemija apibrėžtis Termosas suskystintoms dujoms laikyti. atitikmenys: angl. Dewar flask; vacuum bottle; vacuum flask; vacuum vessel rus. сосуд Дьюара …   Chemijos terminų aiškinamasis žodynas

• vacuum bottle — Diuaro indas statusas T sritis chemija apibrėžtis Termosas suskystintoms dujoms laikyti. atitikmenys: angl. Dewar flask; vacuum bottle; vacuum flask; vacuum vessel rus. сосуд Дьюара …   Chemijos terminų aiškinamasis žodynas

• vacuum flask — Diuaro indas statusas T sritis chemija apibrėžtis Termosas suskystintoms dujoms laikyti. atitikmenys: angl. Dewar flask; vacuum bottle; vacuum flask; vacuum vessel rus. сосуд Дьюара …   Chemijos terminų aiškinamasis žodynas

• Vacuum flask — Thermos redirects here. For other uses, see Thermos (disambiguation). This article is about the vacuum insulated flask. For the flask used in filtration under vacuum, see Büchner flask. Domestic vacuum flask, used for maintaining the temperature… …   Wikipedia

• Dewar flask — See also: Vacuum flask Dewar flask. (Deutsches Museum, Munich). A Dewar flask is a vessel designed to provide very good thermal insulation. For instance, when filled with a hot liquid, the vessel will not allow the heat to easily escape, and the… …   Wikipedia

• vacuum flask — noun a) A bottle, flask or similar vessel having a vacuum between its inner and outer silvered walls; designed to maintain the temperature of its contents b) A Dewar vessel is the scien …   Wiktionary

• vacuum flask — also called  Dewar Vessel, or Thermos Flask,         vessel with double walls, the space between which is evacuated. It was invented by the British chemist and physicist Sir James Dewar (Dewar, Sir James) in the 1890s. Thermos is a proprietary… …   Universalium

• dewar — noun A vacuum flask; a vessel which keeps its contents hotter or cooler than their environment without the need to modify the pressure, by interposing an evacuated region to provide thermal insulation between the contents and the environment. Syn …   Wiktionary

• Dewar , Sir James — (1842–1923) British chemist and physicist Dewar, the son of a wine merchant, was born at Kincardine on Forth in Scotland. He was educated at Edinburgh University where he was a pupil of Lyon Playfair. In 1869 he was appointed lecturer in… …   Scientists

• Dewar — noun A glass or metal double walled flask for holding a liquid without much loss or gain of heat; a vacuum bottle or thermos. Generally used for scientific purposes and in particular for cryogenic work. See Also: Dewar flask, Dewar vessel …   Wiktionary