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).
Report by Claremont Haynes & Co. on outside patent searches.
| Identifier | ExFiles\Box 147\4\ scan0037 | |
| Date | 8th August 1940 | |
| Additional OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 8th August 1940. SPECIFICATIONS which have become available prints of which are not sent herewith, but which may also be of interest. (Opposition date 23rd September 1940) ------ No. Patentee. Title. 523,203 E.{Mr Elliott - Chief Engineer} Neetzel Lubricant conveying means for internal combustion engines Centrifugal pumps of the non-selfsuctional type are used to return oil from a dry sump to eliminate air in this oil. 523,206 E.{Mr Elliott - Chief Engineer} De Lagabbe Heating of Aircraft Air is passed through a pipe around the exhaust pipe from the aircraft engine. The exhaust pipe has a number of hollow fins through which the exhaust gases flow the air to be heated flowing between the fins. 523,223 R.{Sir Henry Royce} H.{Arthur M. Hanbury - Head Complaints} Seddon Mounting of engines in Motor Vehicles. This invention seeks to combine the advantages of a 4 point and 3 point suspension of an engine by having an auxiliary frame attached to the front cross member of the frame at two points on either side of centre line of chassis but well inside the side girders, and attached at the rear to the two side girders of the frame. | ||