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 showing the arrangement of thermometers, thermo-couples, and water passage blanking for tests on a PIII circulation unit.
| Identifier | ExFiles\Box 93\4\ scan0047 | |
| Date | 7th July 1936 guessed | |
| (A) (1) DIAGRAM ILLUSTRATES POSITION OF THERMO COUPLES 1-10 & THERMOMETERS A & B (2) EXHAUST SIDE REAR END FRONT END INLET SIDE ALL HOLES ARE BLANKED DIAGRAM OF ARRANGEMENT OF WATER HOLES HOLES UNDER SPARK PLUGS REDUCED TO .3125 DIA CIRCULATION THUS HEAD BLOCK (3) EXH. SIDE REAR END FRONT END INLET SIDE DIAGRAM OF ARRANGEMENT OF WATER HOLES HOLES NOT SHOWN ARE BLANKED BLANKED CIRCULATION THUS HEAD BLOCK ARRANGEMENTS OF THERMOMETERS, THERMO COUPLES & WATER PASSAGE BLANKING DURING 'A' SERIES OF TESTS ON P III CIRCULATION (PRODUCTION UNIT TEST BED) SHEET (1) RM.{William Robotham - Chief Engineer} 170 | ||