Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB36369/28A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FR DES POMPES ET MACHINES WORT
Original Assignee
FR DES POMPES ET MACHINES WORT
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by FR DES POMPES ET MACHINES WORTfiledCriticalFR DES POMPES ET MACHINES WORT
Publication of GB302164ApublicationCriticalpatent/GB302164A/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
302,164. Soc. Franþaise des Pompes et Machines Worthington. Dec. 9, 1927, [Convention date]. Addition to 276,933. Feedwater, heating. - In a feed.heater as in the parent Specification with steam cylinder 1 operating cold and hot water pump cylinders 2, 3, the cold feed being delivered to and the hot water withdrawn from a direct-contact heatchamber 6, the intermediate chamber 14 to which excess hot water is delivered by the injector 15 is provided with a cold-water spray 30 to act as an auxiliary condensing means. A float valve 31 may control the exit for separated gases.
GB36369/28A1927-12-091928-12-10Improvements in feed water heaters
ExpiredGB302164A
(en)