GB189723554A - Improved Means for Inducing Draught in Boiler Furnaces, Fire Places and the like, and for Producing a Vacuum and Raising Fluids.
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Improved Means for Inducing Draught in Boiler Furnaces, Fire Places and the like, and for Producing a Vacuum and Raising Fluids.
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Expired
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Louis Emile Prat
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Individual
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Individual
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Furnace Housings, Linings, Walls, And Ceilings
(AREA)
Jet Pumps And Other Pumps
(AREA)
Abstract
23,554. Prat, L. E. Oct. 13. Blast apparatus for furnaces, fireplaces, and the like. Chimneys are provided with cones and an air - supply nozzle, by means of which an ejector action is produced and the draught can be regulated as desired. Fig 3 shows one form of the apparatus in which air is supplied between the cones A and B. Other slightly - different forms are described, some of them being shown applied to brick chimneys. The apparatus may also be used for producing a vacuum, and for raising fluids.
GB189723554D1897-10-131897-10-13Improved Means for Inducing Draught in Boiler Furnaces, Fire Places and the like, and for Producing a Vacuum and Raising Fluids.
ExpiredGB189723554A
(en)