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).
Recommendation to increase the internal pipe diameter on an experimental manifold.
| Identifier | ExFiles\Box 6\7\ 07-page026 | |
| Date | 17th January 1928 guessed | |
| contd :- -3- of Sch.935 which would give a unidirectional flow into the downpipe. We consider also that the inside diameter of the pipes could be increased with advantage - at present on this experimental manifold the diameter (internal) is 1.2". Hs{Lord Ernest Hives - Chair}/A.C.Lovesey. | ||