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).
Blueprint for a screwed ring for a 4 inch filler cap, made from a Y'Alloy casting.
| Identifier | ExFiles\Box 90a\4\ Scan125 | |
| Date | 20th May 1935 | |
| DESCRIPTION: SCREWED RING FOR 4" FILLER CAP. MATERIAL: Y'ALLOY CASTING. DRAWN BY: Eth CHECKED BY: DATE: MAY. 20. 1935. REVISED OUR No.: P.651. CUSTOMERS No.: 4 1/2" DIA x 20 T.P.I. 1/8" RELIEF 7/8" 3 3/4" DIA 4 1/32" DIA 4 1/4" DIA 4 1/2" DIA CEANDESS Ltd., MERRIDALE STREET. WOLVERHAMPTON. | ||