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. | ||
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).