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).
Arrangement of pipes to prevent water loss from header tanks during inverted flight.
| Identifier | ExFiles\Box 179b\2\ img186 | |
| Date | 28th November 1932 | |
| ARRANGEMENT OF PIPES TO PREVENT WATER LOSS FROM HEADER TANKS DURING INVERTED FLIGHT TANK IN NORMAL POSITION BALL VALVE OPEN ONE LEG OF U PIPE WATER LOGGED STEAM TANK INVERTED BALL VALVE CLOSED NOT TO SCALE DIA OF HOLES IN CAGE .200 DIA OF HOLE .200 DIA OF BALL .375 S/S OR BRASS PARTICULARS OF THE ANTI-SIPHON HOLES & CUT-OFF VALVE 1/2 SIZE GIB 28.11.32 | ||