Vacuum flask
Query URLs
https://term.museum-digital.de/md-de/tag/44033
- Note
- "A vacuum flask (also known as a Dewar flask, Dewar bottle or thermos) is an insulating storage vessel that greatly lengthens the time over which its contents remain hotter or cooler than the flask´s surroundings. Invented by Sir James Dewar in 1892, the vacuum flask consists of two flasks, placed one within the other and joined at the neck. The gap between the two flasks is partially evacuated of air, creating a near-vacuum which significantly reduces heat transfer by conduction or convection.
Vacuum flasks are used domestically, to keep beverages hot or cold for extended periods of time, and for many purposes in industry." - (en.wikipedia.org 03.10.2019)
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Thermoskanne AEG
Beschreibung für Thermoskanne...
Object information
Image: Stiftung Deutsches Technikmuseum Berlin - CC0 -
Isolierkanne Typ 750
Der Hersteller in Fischbach...
Object information
Image: Museum Utopie und Alltag. Alltagskultur und Kunst aus der DDR - CC BY-NC-SA -
Silberfarbene Isolierkanne
Die Isolierkanne besitzt...
Object information
Image: Museum Utopie und Alltag. Alltagskultur und Kunst aus der DDR - CC BY-NC-SA
References
Synonyms
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