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).
Standardisation and cost of lubricators for the 'Goshawk 11' and 40/50 chassis.
| Identifier | ExFiles\Box 76\4\ scan0293 | |
| Date | 1st July 1921 | |
| Contd. -2- Hsl/LG1.7.21. ------------ pressure every time it is removed so that the difference in time is not very great. The Penton & Stone people point out that if we use the ¼" gas thread as a standard fitting for lubricators, the cost could be considerably reduced. We are sending to Mr. Royce a sample of the connection and lubricator in section. They supply lubricators similar to the sample for 2½d.{John DeLooze - Company Secretary} each. Rd. has given us the cost of 7d. each for the lubricators we are at present using. With our present 5/16th. thread it is not possible for them to use the same construction for holding the spring. They have to drill and insert a pin which does not make such a good job and is more costly. We recommend that all the connections on "Goshawk 11" should be made to suit the Penton & Stone. Lubricators. We also recommend that these lubricators should be standardised on the 40/50 chassis. We are getting out a list of the lubricators we requir for the 40/50 chassis. Hs.{Lord Ernest Hives - Chair} | ||