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 Diaphragm Former for a Petrol Pump.
| Identifier | ExFiles\Box 27a\2\ Scan223 | |
| Date | 18th July 1933 | |
| 8 HOLES EQUALLY SPACED - .200 DIA REAM .953 DIA IN POSITION WITH Hs{Lord Ernest Hives - Chair} 1095 MUST BE CONCENTRIC WITH FORMING SURFACE .625 RAD .150 RAD 1.960 DIA 1.500 2.650 DIA 1.375 DIA 3.100 P.C. DIA 3.500 DIA FORMING SURFACE TO MATE WITH Hs{Lord Ernest Hives - Chair} 1095. DIAPHRAGM FORMER - PETROL PUMP. 2 OFF A ROLLS ROYCE, LTD, PRINT-ROOM JUL 31 1933 DERBY. Hs{Lord Ernest Hives - Chair} 1096 W.B. 18-7-33 | ||