New York [etc.] Simmons-Boardman Pub. Co. [etc.] · leaf 265
in. opening than witha 4 in. opening of the ordinary nozzle. The indicatorcards given herewith show the comparative workdone with the new nozzle and with the old and morecommon form. Cards 3 and 4 were taken froman engine having the common nozzle, which was 4 in.in diameter and created plenty of… … A NE-W ADJUSTABLE NOZZLE. inside. The inside edge of the exhaust cavity of thevalve was cut away to give 3-32 in. clearance. Thenozzle shown in our engraving was then put on, andcards 1 and 2 were taken. It will be seen that theback pressure and shooting over indicated in the firstcards is absent…
Railroads · Railroad cars
Internet Archive · Carnegie Library of Pittsburgh · Public Domain Mark 1.0. Free to use for anything.
