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Thomas Cassienet Palmer
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19,881. Palmer, T. C. Aug. 28. Mixing-valves.-A mixing-chamber a is provided with an annular water inlet b and a central steam inlet c, both controlled by a screw-down valve d, so that, when the valve is raised, water and steam enter the mixing-chamber and the condensed steam and water afterwards escape past a perforated sleeve k to the outlet d. An adjustable plug j regulates the steam opening, and the valve is provided with a renewable face e, preferably of asbestos.
GB189719881D1897-08-281897-08-28Improvements in Apparatus for Heating Water.
ExpiredGB189719881A
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