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).
Failure, rebuild, and testing of a Ph.111 oil cooler block.
| Identifier | ExFiles\Box 131\1\ scan0165 | |
| Date | 21th December 1935 | |
| X1114 To RHC.{R. H. Coverley - Production Engineer} Hs{Lord Ernest Hives - Chair}/Std./1JH. 21.12.35. We send you herewith one of the old type Ph.111. oil cooler blocks which has failed under pressure. Will you please have this stripped and build a new oil cooler with a new type end and side plate assembly. We wish to send this to Messrs Clayton Dewandre & Co. for some new cooling comparisons which they will do for us. Hs{Lord Ernest Hives - Chair}/Std. | ||