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).
General arrangement drawing of a thermostat assembly.
| Identifier | ExFiles\Box 85\4\ scan0060 | |
| Date | 5th July 1934 | |
| DRAWING NOT TO BE SCALED. FOR STANDARD Nº 38984 THE THERMOMETER POCKET IS DRILLED AND TAPPED 3/8" GAS. FOR STANDARD Nº 39750 THE THERMOMETER POCKET IS UNDRILLED. ALTERATIONS C REDRAWN WITH FLANGE IN CORRECT POSITION JMF 14.6.34 AFTER MOUNTING OF BELLOWS ASSEMBLY IN HOUSING, PEEN OVER EARS OF BACKPLATE BG 1401B TO LOCK IN POSITION SEALING PLUG THERMOMETER POCKET BELLOWS 1 1/2 OD 1 1/32 ID 12 CONS. Part Numbers: BG 1507, BG 1052B, BG 1418, BG 1420, BG 1435, BG 1401 B, BG 1404 A, BG 1438 A 2 3/64 CENTRES 11/32 DIA HOLES 2 15/16 DIA. VALVE HEAD HOUSING BG 1408E 3 11/16 GENERAL ARRANGEMENT OF THERMOSTAT 39750 & 39884 DRAWING No. B.G.A. 1743c DRAWN CHECKED APP'D DATE 5.7.34 WORKING LENGTH FACE AREA MACHINED DIMENSIONS WITHOUT LIMITS TO BE WITHIN ± OR SIZE. MATERIAL SUPERSEDES SUPERSEDED BY ⊕ MACHINED ALL OVER ƒ MACHINED G GROUND THE BRITISH THERMOSTAT CO. LTD., TEDDINGTON WORKS, WINDMILL ROAD, SUNBURY, MIDDLESEX. | ||