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).
The expansion of F.H.C.I. exhaust manifolds.
| Identifier | ExFiles\Box 66\2\ scan0045 | |
| Date | 23th July 1935 | |
| EXPERIMENTAL REPORT 23-7-35 EXPANSION OF F.{Mr Friese} H.{Arthur M. Hanbury - Head Complaints} C. I. EXHAUST MANIFOLDS Tests carried out on 8 F.{Mr Friese} A.{Mr Adams} C. II unit with modified manifolds. Maximum Expansion 1st Test .020" 2nd Test .040" 3rd Test .025" 4th Test .027" Max. Expansion .007" .010" .015" .015" Max. Expansion .023" .036" .036" .030" MAXIMUM EXPANSION .012" .010" .020" .025" 1804 | ||