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).
Drawing of a modified petrol pipe attachment for a reversed throttle carburettor on a Spectre model.

Identifier  ExFiles\Box 93\2\  scan0084
Date  13th September 1930
  
THIS MODIFIES LEC'S 4378, 4495 & 4638.
E45985
E8637
LeC 4706.
NOTE. HORIZONTAL PETROL PIPE RAISED TO POSITION SHOWN.
BOSS ADDED TO ADAPTER.
MACHINED RECESS IN COVER
DEVELOPED VIEW OF PIPE AT A.{Mr Adams}
SHAFT AND COUPLING OF 'B' UNIT REAR CARB TO SHOW CLEARANCE.
MODIFIED PETROL PIPE ATTACHMENT.
REVERSED THROTTLE CARB. SPECTRECodename for Phantom III.
SCALE 1/1
ROLLS-ROYCE, LTD.
PRINT ROOM
1 SEPT '30
DERBY.
LEC 4706.
H.{Arthur M. Hanbury - Head Complaints} Stark. 13 SEPT '30.
  
  


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