Editing Einstein refrigerator (section)

==External links==
* Flanigan, Allen, "[http://www.presse.uni-oldenburg.de/f-aktuell/05-363.html ''Einsteins "Automatischer Beton-Volks-Kühlschrank"''] (German site) Wolfgang Engels from the [[University of Oldenburg]] rebuilt the original concept—the housing is manufactured out of [[concrete]], i.e. the total mass of the completed apparatus is around 400&nbsp;kg with 20&nbsp;kg of [[alcohol (chemistry)|alcohol]] in the refrigeration cycle. The project was completed in 2005.
* [https://worldwide.espacenet.com/publicationDetails/originalDocument?CC=US&NR=1781541 US patent 1781541] (European Patent Office)
* [https://worldwide.espacenet.com/publicationDetails/originalDocument?CC=GB&NR=282428 GB patent 282428] (European Patent Office)
* [https://web.archive.org/web/20061206174734/http://www.cam.net.uk/home/StKilda/electrolux.html How kerosene refrigerators work]. (archived)

{{Albert Einstein}}
{{Thermodynamic cycles}}
{{HVAC}}

[[Category:Albert Einstein|Refrigerator]]
[[Category:Cooling technology]]
[[Category:Gas technologies]]
[[Category:Heating, ventilation, and air conditioning]]
[[Category:Thermodynamic cycles]]
[[Category:1926 in science]]
[[Category:1930 in science]]
[[Category:Refrigerators]]