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).
Letter from The Pyrene Company Limited concerning the Parkerizing rust-proofing process.
| Identifier | ExFiles\Box 154a\2\ scan0088 | |
| Date | 27th April 1939 | |
| 1305 THE PYRENE COMPANY LIMITED Metal Finishing Departments "BONDERIZING" Br. {T. E. Bellringer - Repair Manager} Pat. 386,739 and others Holds Paint to Steel SPRA-BONDERIZING Br. {T. E. Bellringer - Repair Manager} Pat. 473,285 and others Holds Paint to Steel Zinc and Cadmium CONTROLLED PICKLING By the Patented Ferro-Electrolytic System Br. {T. E. Bellringer - Repair Manager} Pat. 440,564 HEAD OFFICE AND WORKS GREAT WEST ROAD BRENTFORD · MIDDX TELEPHONE : EALING 3444 (9 LINES) TELEGRAMS : 'PYRENE, BRENTFORD' CABLES : 'PYRENE, LONDON' MIDLAND OFFICE & WAREHOUSE PARK LANE OLDBURY BIRMINGHAM TELEPHONE : BROADWELL 1350 "PARKERIZING" Br. {T. E. Bellringer - Repair Manager} Pat. 270,679 and others For Rustproofing "PARKERIZING PZ" Br. {T. E. Bellringer - Repair Manager} Pat. 399,724 For Protection of Zinc "PYLUMIN" Br. {T. E. Bellringer - Repair Manager} Pat. 441,088 For Protection of Aluminium YOUR REF. OUR REF. MFD/2. 27th April, 1939. Messrs. Rolls Royce Ltd., Nightingale Road, DERBY. For the attention of Mr. Martindale. Dear Sirs, PARKERIZING RUST-PROOFING PROCESS. We confirm our Mr. G. {Mr Griffiths - Chief Accountant / Mr Gnapp} D. {John DeLooze - Company Secretary} Rowe's visit to your Works on the 25th April when he called to service your Parkerizing Plant, which was not inspected by him during his visit, but we understand that your Mr. Marriott advised him that the results had been perfectly satisfactory since his last service visit. With regard to the tests you are doing on Parkerized Springs, if your investigations have now reached a stage where any definite results are obtainable, we shall be very interested to hear from you. Yours faithfully, THE PYRENE COMPANY LIMITED. Metal Finishing Departments. A. {Mr Adams} R. {Sir Henry Royce} KING. ASSISTANT MANAGER. ARK/DMD. | ||