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James Howden
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Individual
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Individual
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Publication of GB190628416ApublicationCriticalpatent/GB190628416A/en
28,416. Howden, J. Dec. 13. Heating air.-In a Howden or otLer air-beater, the pipe D, supplying air to the two sections B<1>, B<2> of the heater, is divided into two equal portions by a curved prolongation C of the partition A so as to produce an equalization of flow to the sections.
GB190628416D1906-12-131906-12-13Improvements in Air Heaters.
ExpiredGB190628416A
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