Showing posts with label The Blackburn Story. Show all posts
Showing posts with label The Blackburn Story. Show all posts

Mullard Valves - The Blackburn Story - Part 6 - How A Valve is Manufactured

Sunday, July 19, 2009


Covers the final inspection of the finished valves.
Posted by The Blue Tube Project at 5:44 PM 0 comments
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Mullard Valves - The Blackburn Story - Part 5 - How A Valve is Manufactured


Covers the final assembly of a valve: glass, treatment, vacuum.
Posted by The Blue Tube Project at 5:42 PM 0 comments
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Mullard Valves - The Blackburn Story - Part 4 - How A Valve is Manufactured


Continues coverage of the assembly of a valve: pins, heaters, base.
Posted by The Blue Tube Project at 5:41 PM 0 comments
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Mullard Valves - The Blackburn Story - Part 3 - How A Valve is Manufactured


Covers assembly of a valve up to the cage stage: Mica's, cathode, grids, anode.
Posted by The Blue Tube Project at 5:38 PM 0 comments
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Mullard Valves - The Blackburn Story - Part 2 - Parts Of A Valve


Covers all the parts that make up a valve.
Posted by The Blue Tube Project at 5:36 PM 0 comments
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Mullard Valves - The Blackburn Story - Part 1 - Works History




Covers the history and functions of Mullard's Blackburn Works.
Posted by The Blue Tube Project at 5:34 PM 0 comments
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