Test results for water pressure and depression in a radiator at various speeds.
| Identifier | ExFiles\Box 1\4\ B001_X 100a-page252 | |
| Date | 30th December 1932 | |
| To Hs. {Lord Ernest Hives - Chair} from GWH. {George W. Hancock - Head Chateauroux} c. Rm. {William Robotham - Chief Engineer} -E. {Mr Elliott - Chief Engineer} c. By: Hs {Lord Ernest Hives - Chair} /GWH. {George W. Hancock - Head Chateauroux} 1/KT.30.12.32. 2.PER.II. Tests taken of Pressure in Radiator. Plain Radiator Cap & Scoop on overflow pipe facing forward :- Speed M.P.H. 50 ..... .1" pressure of water. 60 ..... .15" " " " 70 ..... .2" " " " 75 ..... .3" " " " ------------- Plain Radiator Cap & Standard overflow:- Speed M.P.H. No depression under 60 M.P.H. 60 ..... .5" depression of water 70 ..... .5" " " " 75 ..... .5" " " " Hs {Lord Ernest Hives - Chair} /GWH. {George W. Hancock - Head Chateauroux} | ||
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).