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).
Specification for the M.40 Test Rig's Type I.M. by-pass filter and fittings, including a list of parts and suppliers.
| Identifier | ExFiles\Box 109\3\ scan0133 | |
| Date | 21th April 1941 | |
| To HPS.{Horace Percy Smith - Experimental Factory Mgr} from Rm{William Robotham - Chief Engineer}/HH. c. to Rm.{William Robotham - Chief Engineer} c. to Rm{William Robotham - Chief Engineer}/CPS. c. to EV.{Ivan Evernden - coachwork} c. to EV{Ivan Evernden - coachwork}/JD.{J. Draper - Frames} 700 Rm{William Robotham - Chief Engineer}/HH.5/SW.21.4.41. M.40 Test Rig. Sec.5200 - Oil & Petrol Fitting. PL.502 - Type I.M. By-pass Filter & Fittings. We send you herewith blueprints of the following, detailed in accordance with the above scheme :- RE.2294 Oil Pipe - filter to cyl. head 1 Off RE.2295 " " - gallery to filter 1 " RE.2296 Clip - oil pipe 1 " RE.2297 Bracket - oil filter 1 " RE.2370 LOP. Oil & Petrol Fittings. The following parts will have to be supplied by outside contractors. General Bye filter Type I.M. supplied by General Filters Enots Elbow Connection No.Y.104 " " Benton & Stone. This completes this section for the above scheme. Please instruct as required. Rm{William Robotham - Chief Engineer}/HH. | ||