Dewar Vacuum Vessel with Charcoal, 1906-1914

Original Dewar high efficiency vacuum vessel, 1906-1914.

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Original Dewar high efficiency vacuum vessel, 1906-1914.
Science Museum Group
© The Board of Trustees of the Science Museum

Original Dewar high efficiency vacuum vessel, 1906-1914.

Details

Category:
Heat
Object Number:
1930-783
Materials:
glass, metal (unknown), possibly copper (alloy) and charcoal
Measurements:
overall: 245 mm x x , 43 mm, .125kg
type:
vacuum flask (dewar) and laboratory equipment (physics)
credit:
The Royal Institution