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James Croxon Metcalfe
Richard David Metcalfe
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24,804. Metcalfe, J. C., and Metcalfe, R. D. Nov. 5. Injectors.-In combination and other injectors the space surrounding the combining-nozzle c is divided into two compartments f, g, one of which is fitted with an overflow valve d controlled by the pressure in the delivery, as described in Specification No. 26,349, A.D. 1904, and the other with an unloaded valve e. The combining-tube is formed with a gap, as shown, or with a flap. A supplementary supply of water can enter the compartment g through a spring-loaded valve.
GB190624804D1906-11-051906-11-05Improvements in Injectors.
ExpiredGB190624804A
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