Domestic Vacuum Flask, 1945-1955

'Hotakold' vacuum flask, made by the Vacuum Specialty Co

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'Hotakold' vacuum flask, made by the Vacuum Specialty Co
Science Museum Group
© The Board of Trustees of the Science Museum

'Hotakold' vacuum flask, made by the Vacuum Specialty Co., New York, United States, 1945-1955.

Details

Category:
Heat
Object Number:
1955-176
Materials:
brass (copper, zinc alloy), nickel plated, glass and cork
Measurements:
overall: 265 mm x x , 80 mm, .54kg
type:
vacuum flask (dewar) and laboratory equipment (physics)
credit:
Woodward, W.A.