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Samuel Redfern
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Publication of GB190704453ApublicationCriticalpatent/GB190704453A/en
4453. Redfern, S. Feb. 23. Stuffing-boxes.-Metal packing-blocks a are held in some fibrous substance b by pins d. The blocks are wedge-shaped radially, and may be tapered vertically as shown, but may have parallel' sides, and may be spaced apart to allow the fibrous packing to touch the rod between them.
GB190704453D1907-02-231907-02-23Improvements in Metallic Packing for the Piston Rods of Steam Engine Cylinders and the like.
ExpiredGB190704453A
(en)