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Expired
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GB38817/29A
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Individual
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Individual
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Publication of GB333852ApublicationCriticalpatent/GB333852A/en
F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
F22D1/00—Feed-water heaters, i.e. economisers or like preheaters
F22D1/42—Feed-water heaters, i.e. economisers or like preheaters specially adapted for locomotives
Abstract
333,852. Friedmann, L., Friedmann, M., and Schopp, N., (trading as Friedmann, A., [Firm of]). Dec. 28, 1928, [Convention date]. Addition to 307,423. Feedwater, supplying; hot-water storage apparatus. - The arrangement according to the parent Specification is modified by the hot-water container 1 being placed below the boiler water level, separate feeding means being provided for supplying water from the container to the boiler. In the form shown a pipe 14 branched from a pipe 12, connecting the steam, dome with the container, supplies steam to a motor 4 driving a pump 3 when the boiler is to be fed. Exhaust steam from the motor may be led through a pipe 15 into the tender.
GB38817/29A1928-12-281929-12-18Feed apparatus for locomotive boilers
ExpiredGB333852A
(en)