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).
Providing sketches for a Bentley Air Silencer's metallic wool air filter element.
| Identifier | ExFiles\Box 85\4\ scan0161 | |
| Date | 30th March 1936 | |
| To BY.{R.W. Bailey - Chief Engineer} Copy to Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer} Hs{Lord Ernest Hives - Chair}/Whyman. X208 E/PSN.2/MN.30.3.36. Rm{William Robotham - Chief Engineer} Bentley Air Silencer. Further to E's memo. E.3/HP.27.3.36, we send you herewith sketches illustrating the metallic wool air filter element for the above silencer, which is generally similar to LeC 4818, except for those constructional details necessary when the outer shell and connecting pipe are made from sheet steel. These constructional details are also shown in the sketches. E/PSN. Att: | ||