Letter regarding a pressure issue in a gas tank and a proposed solution.
| Identifier | ExFiles\Box 78\1\ scan0253 | |
| Date | 24th September 1920 | |
| Oy6 - 24920 Sept. 24, 1920 Mr. Claude Johnson - 2 developed a pressure in the tank of 8 lbs. while standing . Probably this trouble would be specially prevalent with a black gas tank as is often used. If the combined delivery and relief valve were used of the type shown in the attached sketch this trouble would not occur. Very truly yours, ROLLS-ROYCE OF AMERICA, Inc. Per M. {Mr Moon / Mr Moore} Olley COPY MO/g CC Mr. Nadin Mr. Hulley | ||
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).