Rolls-Royce Archives
         « Prev  Box Series  Next »        

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).
Cross-section drawing of a radiator relief valve with annotations.

Identifier  ExFiles\Box 156\2\  scan0223
Date  21th April 1939
  
DRAWING NOT TO BE SCALED
Drg: No. 11295/A.{Mr Adams}
ALTERATIONS
A.{Mr Adams} THREAD ON VALVE HEAD REDUCED IN DIA/R.{Sir Henry Royce}
C.S
21/4/39
JOINT WASHER
NOTE:- FIXING CENTRE EXACTLY AS SHOWN ON MESSrs ROLLS-ROYCE LTD Drg: No S.C.D. 1178
SCALE FULL SIZE.
RADIATOR RELIEF VALVE.
OFF PER SET
DR'N: G.S
APP.
CH'K
DATE: 17/4/39.
WORKING LENGTH
+ OR -
FACE AREA
□"
MACHINED DIMENSIONS WITHOUT LIMITS TO BE WITHIN ± OF SIZE
MATERIAL
⊕ MACHINED ALL OVER
ƒ MACHINED
G GROUND
SUPERSEDES
SUPERSEDED BY
PART No. 11295/A.{Mr Adams}
(Vertical Text): THE BRITISH THERMOSTAT CO. L.T.D. TEDDINGTON WORKS, WINDMILL ROAD, SUNBURY-ON-THAMES, MIDDLESEX.
D.{John DeLooze - Company Secretary} R.{Sir Henry Royce} LTD
  
  


Copyright Sustain 2025, All Rights Reserved.    whatever is rightly done, however humble, is noble
An unhandled error has occurred. Reload 🗙