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).
Request to connect a dual exhaust manifold to a single expansion box for a Bontinental B.V. engine.
| Identifier | ExFiles\Box 97\3\ scan0041 | |
| Date | 31th January 1939 | |
| 400c To HPS.{Horace Percy Smith - Experimental Factory Mgr} Rm{William Robotham - Chief Engineer}/CTS.{C. Trot Salt - Carburation}6/JH.31.1.39. BONTINENTAL B.V. We wish to try the effect of the dual exhaust manifold, running into a single expansion box on the above engine. Will you please instruct coppersmiths to connect by suitable bends, the manifold and expansion box which are existing, also we wish to fit a cut-out to the expansion box which is existing. Rm{William Robotham - Chief Engineer}/CTS.{C. Trot Salt - Carburation} | ||