Rolls-Royce Archives
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From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Design update for mica plugs, featuring a longer threaded gland portion for improved heat transference on the Eagle 26.

Identifier  ExFiles\Box 162\5\  img022
Date  9th June 1937
  
-3-

Rm{William Robotham - Chief Engineer}/Wst.8/AP.9.6.37

developed this design a stage further by introducing a longer threaded gland portion affording greater surface for heat transference. This design is now being used for making up a new plug for use on Eagle 26 and is a step further in the increase of heat factor on mica plugs.

Rm{William Robotham - Chief Engineer}/Wst.
  
  


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