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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).
Request to produce a modified detail drawing for Bentley V induction pipes.

Identifier  ExFiles\Box 99\1\  scan0034
Date  2nd December 1938
  
408

To By/Ald.{F. Allwood - Experimental Design}

Rm{William Robotham - Chief Engineer}/CTS.{C. Trot Salt - Carburation}2/JH.2.12.38.

BENTLEY V INDUCTION PIPES.
LOP.EB.4233.

Will you please produce a detail drawing, mod - ifying the above induction pipe as follows -

(a) Main bore to be 1.750 dia.

(b) Carburetter flanges altered to take 1.750 (throttle bore) S.U. carburetters. These have a four stud fixing see Rm{William Robotham - Chief Engineer}/CTS.{C. Trot Salt - Carburation}

Certain other dimensions will be altered to maintain the same section as with the standard pipe.

Rm{William Robotham - Chief Engineer}/CTS.{C. Trot Salt - Carburation}
  
  


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