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).
Blueprint of an apparatus designed for measuring gas leakage past pistons.
| Identifier | ExFiles\Box 66\1\ scan0119 | |
| Date | 6th October 1926 | |
| [ "SKETCH XVII", "COMPN PRESS. GAUGE CONNECTED WITH OTHER PLUG HOLE", "NON RETURN VALVE IN SPARK PLUG HOLE", "RELEASE TAP", "CONSTANT LEVEL TANK", "INLET FOR WATER", "SMALL U TUBE FOR READING SUCTION", "OVERFLOW", "CONTAINER", "GAUGE GLASS", "CU. IN SCALE", "DRAIN TAP", "LIGHT NON RETURN VALVE FOR FITTING TO PLUG HOLE", "APPARATUS FOR MEASURING GAS LEAKAGE PAST PISTONS", "ael", "6/10/26" ], | ||