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 to Air Maze Ltd. providing the dimensions for an air silencer pipe to ensure compatibility with their air cleaner.
Identifier | ExFiles\Box 152\3\ scan0276 | |
Date | 19th December 1938 | |
1294. EXPERIMENTAL DEPARTMENT. Rm{William Robotham - Chief Engineer}/Wym.{G. Harold Whyman - Experimental Manager}8/JH. 19th. December, 1938. Sales Manager, Air Maze (Great Britain) Ltd., Bush House, LONDON.W.C.2. For the attention of Mr.W.F.McGloon. Dear Sirs, Further to our conversation of last week the size of the internal pipe of our air silencer is 2.8125" outside dia. and 2.6845" inside dia. The connecting pipe from your air cleaner should therefore be of such dimensions so as to fit this pipe either outside or inside. Yours faithfully, FOR ROLLS-ROYCE LTD. | ||