Rolls-Royce Archives
         « Prev  Box Series  Next »        

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).
Letter from General Motors regarding the blueprint for a ball valve installation in a silent tappet.

Identifier  ExFiles\Box 17\6\  Scan279
Date  6th July 1934
  
GENERAL MOTORS CORPORATION
DETROIT, MICHIGAN
July 6, 1934
x7060

Mr. W. A.{Mr Adams} Robotham
Rolls-Royce Ltd.
Derby, England

Dear Mr. Robotham:

Thanks for the blueprint of the ball valve installation in the silent tappet. I can't find anything to criticize in the assembly as shown on the print. It looks like a very good job and I am glad to hear that it is working well.

Thanks again for your courtesy.

Sincerely yours

Geo. E.{Mr Elliott - Chief Engineer} A.{Mr Adams} Hallett
Head, Power Plant Section
Research Division.
  
  


Copyright Sustain 2025, All Rights Reserved.    whatever is rightly done, however humble, is noble
An unhandled error has occurred. Reload 🗙