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).
Additional parts for a special pump and relief valves being fitted to a B-15 Bentley unit.
| Identifier | ExFiles\Box 149\2\ scan0120 | |
| Date | 10th June 1936 | |
| To RHC.{R. H. Coverley - Production Engineer} X1265 Hs{Lord Ernest Hives - Chair}/Swdl.{Len H. Swindell}5/KW.10.6.36. Bentley. In conjunction with the special pump and relief valves which you are fitting to B-15 unit, will you also make the following additional parts for trial in connection with the same job. Oil Pump cover Rm.{William Robotham - Chief Engineer}150 Oil pipe (pump to relief valve) Rm.{William Robotham - Chief Engineer}151 Union (relief valve box) Rm.{William Robotham - Chief Engineer}152 Ball valve guide plug Rm.{William Robotham - Chief Engineer}153 Modification to pump case Rm.{William Robotham - Chief Engineer}154 The cover Rm.{William Robotham - Chief Engineer}150 and the case Rm.{William Robotham - Chief Engineer}154 to be assembled complete with gears (straight teeth) Ex.11937/8, including .625" dia. ball valve with guide to suit, Rm.{William Robotham - Chief Engineer}153. Oil pipe Rm.{William Robotham - Chief Engineer}151 to be complete with nuts and nipples E.86627/8. Hs{Lord Ernest Hives - Chair}/L.H.Swindall. | ||