. Fig. 234. — Various types of nozzles. Fig. 233. — Diagram of longitudinal section of a spray nozzle showing all the parts that may be found in the eddy- chamber nozzles. O, ori- fice; EC, eddy-chamber; P, post on the direct- ing disc, DD; C, Cap; W, washer; OB, oblique supply holes; S, strainer; R, reservoir; B, base of nozzle; D, disc, C, cen- tral supply hole. After Crane. Dusting machines. — These consist of various forms of blowers driven by hand or by gasoline engines. Fig. 235 shows one of these machines in use for sulfuring.

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Photo credit: © The Bookworm Collection / Alamy / Afripics
License: Licensed
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Keywords: ., bookcentury1900, bookdecade1920, bookpublishernewyo, bookyear1921