. Railway mechanical engineer . en-ters the heater check body through a choke fitting and passes through the opening H to the ejector. This steam is preventedfrom passing into the l)ranch pipe by the heater check valveand an ordinary check valve placed at any convenient point inthe live steam pipe prevents any tendency for water from thebranch pipe to pass through tlie choke into the boiler when theinjector is working. The water at high temperature and pressure enters the ejector Connectior Heafing Sectional View of the Heater Checll \al\e inthe cab is opened it passes through the ejector comb
. Railway mechanical engineer . en-ters the heater check body through a choke fitting and passes through the opening H to the ejector. This steam is preventedfrom passing into the l)ranch pipe by the heater check valveand an ordinary check valve placed at any convenient point inthe live steam pipe prevents any tendency for water from thebranch pipe to pass through tlie choke into the boiler when theinjector is working. The water at high temperature and pressure enters the ejector Connectior Heafing Sectional View of the Heater Checll \al\e inthe cab is opened it passes through the ejector , where it mingles with a large quantity of cold water drawnfrom the injector suction pipe through the check valve device is claimed to effect the delivery of a good streamof water at a moderate temperature and safe pressure. In using this device the engiiieman is not required to makeany movements other than those necessary with the usual form. Nipple-for ^ Pipe
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectrailroadengineering
