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).
Experimental Phantom water pump using carbon seal rings and thermoflex bellows.
| Identifier | ExFiles\Box 149a\1\ scan0048 | |
| Date | 16th March 1934 | |
| X7150 GRX To BY.{R.W. Bailey - Chief Engineer} from E/JNR.{Charles L. Jenner} c. Wer. c. By.{R.W. Bailey - Chief Engineer} c. Hs.{Lord Ernest Hives - Chair} See me # E/JNR.{Charles L. Jenner}1/HP.16.3.34. re Phantom Water Pump. We send you herewith: LeC.3829 shewing an experimental water pump using carbon seal rings with thermoflex bellows in place of the usual packing gland. E/JNR.{Charles L. Jenner} | ||