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 Tube - Valve Block component with machining instructions.
| Identifier | ExFiles\Box 95\4\ scan0069 | |
| Date | 22th August 1936 | |
| AS SUPPLIED To 35 EX TO BE PEGGED AND BRAZED ON TO RM{William Robotham - Chief Engineer} 208. TURN & GRIND AFTER BRAZING. TUBE - VALVE BLOCK. MATERIAL S/ND - 2061A - .8125 DIA 7 SWG (.176") TUBE DRILL & REAM To SUIT .093 DIA TAPER PIN IN POSITION WITH VALVE BLOCK. R.M. 208. RM{William Robotham - Chief Engineer} 210 S1122 DIMENSIONS: 6.400" .750" .562" .750" .879" .025" RAD | ||