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 to The Light Production Co. Ltd. requesting a supply of compression rings for oil consumption tests.
| Identifier | ExFiles\Box 87\2\ scan0207 | |
| Date | 3rd July 1936 | |
| Exptl. Dept. Hs{Lord Ernest Hives - Chair}/Mths.{Reg Matthews}28/KW. 3rd July, 1936 The Light Production Co.Ltd., 60/66, Rochester Row, Westminster, LONDON, S.W.1. For the attention of Mr. C.H. Brooks. Dear Sirs, In connection with our oil consumption tests we should like you to supply us with a range of Compression Rings as follows - 40 Rings having a wall pressure of 15 lbs/sq.in. 40 " " " " " 18 lbs/sq.in. 40 " " " " " 21 lbs/sq.in. All rings should be suitable for standard 3.500" bores and to have fine turned finish on periphery. We are instructing our Order Office to pass you an official order for these rings. Yours faithfully, FOR ROLLS-ROYCE LTD. | ||