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Expired
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Mathilde Henss
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Individual
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Individual
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Publication of GB190815189ApublicationCriticalpatent/GB190815189A/en
Preventing Corrosion Or Incrustation Of Metals
(AREA)
Abstract
15,189. Henss, M. Jan. 11, [date applied for under Section 91 of Patents &c. Act, 1907]. Corrosion, resisting; protecting from injury from external sources.-To enable them to resist the action of chemicals and to withstand high pressures, earthenware pipes and cocks are covered with one or more layers of wire netting b over which is cast a coating of lead &c. The coating c may extend over the flanges d of the cock as shown.
GB190815189D1908-01-111908-07-17Improvements in and relating to Earthenware Cocks and Pipes
ExpiredGB190815189A
(en)
Method of Protecting the Iron Walls of Gas-holders from the Destructive Influence of the Cyanogen Compounds Entering the Water of the Seal from the Gas.