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).
Performance results of Condor type induction pipes compared to standard pipes and plans for further tests.
| Identifier | ExFiles\Box 37\4\ scan 175 | |
| Date | 28th February 1918 | |
| 3049 X.3049. X.1883. 28.2.18. ROYCE. HELMSTEADHenry Royce's home in West Wittering. CONDOR TYPE INDUCTION PIPES DISTRIBUTION GOOD (STOP) POWER COMPARED WITH STANDARD WITH STANDARD PIPES 10% LESS AT TWO THOUSAND REVS: FIVE% LESS AT SEVENTEEN HUNDRED REVS: EQUAL AT THIRTEEN HUNDRED REVS: (STOP) WE SHALL HAVE TO USE EITHER LARGER DIAMETER OR SHORTER PIPES SERIES OF TESTS IN PROGRESS SHEWING COMPRESSION WITH DIFFERENT DIAMETERS AND LENGTHS OF PIPE ALSO FINDING THE EFFECT OF VENTURI BETWEEN THE CYLINDERS. HIVES. H.H. 235A (500 T) (S.D. 408. 28-4-17.) Bm. 2/158/13. | ||