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).
Page two of a letter from The British Thermostat Co. Ltd. discussing a valve stem.
| Identifier | ExFiles\Box 156\1\ scan0084 | |
| Date | 8th May 1935 guessed | |
| - 2 - Messrs. Rolls-Royce Ltd. stem which can be used for adjustment purposes, and finally locked in position. This method has the advantage that the lift of the valve is a fixed quantity, which is not the case when the position of the valve head is variable. If we can give you any further information we shall be pleased to do so on hearing from you. Yours truly, THE BRITISH THERMOSTAT CO. LTD. W. Martin-Hurst. | ||