Valve

Object detail

Accession number

1978.1795

Maker

Marconi Instruments Limited

Description

Two glass tube sections with seam and metal and copper plating. Top glass section has four metal caps with glass central knob. Metal inside. Other end has metal pipe with radial cooling fans around it. Metal band around cooling fan.

Marks

Marconi, Made in England Maker's Mark

Media/Materials

Processed Material/Metal
Processed Material/Metal/Copper
Processed Material/Glass

Credit Line

Marconi Instruments Limited. Valve, 1978.1795. The Museum of Transport and Technology (MOTAT).

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Classification

Tube, Electrical Tube, Electron Tools & Equipment for Science & Technology Electrical & Magnetic T&E Electrical System Components

Production place

England Great Britain British Isles Europe Great Britain United Kingdom

Collection type

Telecommunication Communications Technology

Subject auto tags

Nickel Gas Household hardware Lens Door handle Cylinder Metal Camera accessory Machine Camera lens

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