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 The Zenith Carburetter Co. regarding modifications to a carburetter pipe.
| Identifier | ExFiles\Box 122\1\ scan0088 | |
| Date | 7th May 1931 | |
| THE ZENITH CARBURETTER CO., LIMITED. Sheet No. 2. Messrs. Rolls-Royce Ltd. 7th May 1931. detrimental in any way. You will notice that on this drawing we have flattened the pipe at the corner on top of the carburetter in order to increase the heating surface, and at the same time, to render easier the gas flow towards the extreme cylinders Nos. 1 and 6. We hope you will find the above scheme satisfactory, and remain at your entire disposal for any further help you may require. We shall be pleased to hear how your tests with the 36 D.U.P. are progressing, and if you think it advisable, either the undersigned or one of our testers would come down and help you in your tests. We remain, Yours faithfully, LP{Mr Lappin}/IH Encl. THE ZENITH CARBURETTER CO. LTD. L. Prat CHIEF ENGINEER. | ||