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 from Claremont Haynes & Co. detailing outside patent searches.
| Identifier | ExFiles\Box 147\4\ scan0064 | |
| Date | 29th August 1940 | |
| Additional OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 29th August 1940. SPECIFICATIONS which have become available prints of which are not sent herewith but which may also be of interest. ----------- (Opposition date 7th October 1940) ----------- No. Patentee. Title. 524,092 W.Harper.Jun., Internal combustion engines and method of operating the same. The aim of the invention is a diesel whose weight to power ratio will make it suitable for aircraft. Principle of invention consists in introducing a rapidly rotating body of air into the cylinder and injecting the fuel in finely divided state into the centre of the rotating air. 524,098 G.S.Kammer. Fuel admission of internal combustion engine. Improvements in nozzle injectors for solid fuel injection systems. 523,111 J.Marr. Screening of internal combustion systems for prevention of radio interference. Plugs are enclosed in a metal box clamped down on top of the detachable cylinder head by the usual hold down bolts. The magneto or coil-cum-distributor may be placed in the same box. 1 | ||