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Walter Wood
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Individual
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Individual
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Publication of GB189729574ApublicationCriticalpatent/GB189729574A/en
Molds, Cores, And Manufacturing Methods Thereof
(AREA)
Abstract
29,574. Wood, W. Dec. 14. Moulding.-Pipes and other hollow metal articles are recessed on their inner surfaces at the parts where the core is supported by the core irons or chaplets, in order that the latter may not project beyond the surface. The cores A are enlarged at these parts, or have a band of asbestos E against which the core irons C bear.
GB189729574D1897-12-141897-12-14Improvements in and relating to the Production or Formation of Hollow Metal Castings.
ExpiredGB189729574A
(en)
Improvements in the Production of Cast Metal Hinge Flaps and other Cast Metal Articles of which Numbers are Moulded at a Time in the same Moulding Boxes.