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 for a Disc-Valve-Block, with dimensions and manufacturing notes.
| Identifier | ExFiles\Box 95\4\ scan0068 | |
| Date | 27th August 1936 | |
| AS SUPPLIED To 35EX TIN AND SWEAT 1.500" DIA -10 +.5 .587 V HOLE VENT HOLE .105" DIA TO BE DRILLED WHEN IN POSITION IN VALVE BLOCK G83731 .028" THICK DISC - VALVE - BLOCK. MATERIAL S/M.{Mr Moon / Mr Moore} RM{William Robotham - Chief Engineer} 211 N.B. FUTURE MODELS CAN BE PRODUCEDS BY MAKING INTEGRAL WITH DISTANGE PIECE- C.83734 27-8-36 | ||