390 REPOET 4, UNITED STATES ENTOMOLOGICAL COMMISSION. 



PLATE XXI. 



DBFLECTOK-NOZZLKS WITH SOLID JBT. 



(From patent drawings.) 



Fig. 1. Th« E. Hollinga adjustable deflector-noz- 

 zle; barrel, B; deflector, A; hinge, s; 

 arm, H; set-screw and link, D^. 



Fig. 2. The A. Nickerson deflector-nozzle, in sec- 

 tion ; barrel, A ; deflector, JS ; raised 

 side, a ; hinge, c ; set-screw, D. 



Fig. 3. The J. T. Hayden deflector-nozzle, in sec- 



tions; barrel, Ab; shat-off ping, B; 



its bore, c. 

 Fig. 4. The J. W. Killam deflector-nozzle; pipe, 



A; socket, B; deflector, H; raised 



sides, Z>. 

 Fig. 5. The J. A. Barrett deflector-nozzle ; barrel, 



e ; clamp, dd ; deflector, abe ; spray, s. 



PLATE XXII. 



TEXAS DEIUBCTOB-NOraaiES. 



(Original.) 



Fig. 1. J. "N. Binkley's ronnd-plate defleotor-no»- 

 zle ; supply-pipe, c ; discharge-pipe, d ; 

 deflector, e. 



Fig. 2. J. P. Enhmann's " improved " cone-deflect- 

 or-nozzles ; discharge-pipe, a ; deflect- 

 ing cone, b ; brace, c. 



Fig. 3. Same, same, showing the spray. 



Fig. 4. John Schier's triple-discUarge, distal-plate 

 deflector-nozzle; barrel, a; nose-piece, 

 6; discharge-nipples, ccc; deflector, 

 d; attachments, efgh. 



Fig. 5. Same, with parts separated ; lettered the 



Fig. 6. Same, in operation, showing the spray. 

 PLATE XXIII. 



TEXAS DEFLECTOR NOZZLES (continued) . 

 ( Figs. 1-2 original ; 3-4 adapted from patent drawings.) 



Fig. 1. John Schier's many -jet proximal deflector, 

 with drip returner ; supply -pipe, aa ; 

 nose-piece, x; air chamber, c; dis- 

 charge nipples, jjj ; crescent deflector, 

 p ; its separable attachment, uii ; drip 

 pan with return tube, rr. 



Fig. 2. Same, wltheut nipples, &c., with annular 



flange deflector; nose-piece, a; cham- 

 ber, h ; air carlty, c'; discharge ori- 

 flces, 0000 ; deflector, p. 



Fig. 3. A. J. Polansty's ditto ; tube, /; chamber, 

 h; cap, c; discharge holes, oooo; de- 

 flector rim, k; drip pan, b; brace, I. 



Fig. 4. Same, top Tlew ; lettered the same. 



PLATE XXIV. 



BDDT-CHAMBim BnuLT-WOajJU. 



(OriglniJ.) 



Fig. 1, A simple eddy-chamber nozzle ; face view 

 and section; tangent-inlet, ax; inte- 

 rior chamber, ycv; involute rotation 

 within and tang«nt radiation of dis- 

 charge shown by arrows at 9, the out- 

 lot. 



Fig. 2. Same, with larger discharge hole but inlet 

 tbe same, In perspective ; lettered tke 



Fig. 3. Same, the chamber, e, having a spiroid 

 swell t* the inlet, x ; lettered the MUKe. 



Fig. 4. Same, having an oblique facial tangent- 

 inlet, ax, to the chamber, c. . 



Fig. 5. Same, having an oblique basal tangent- 

 inlet, ««, to the chamber, c. 



Fig. 6. Diagram section of a whistle jet nozzle, 

 much enlarged; tangent-entrance, aa;; 

 chamber, c; discharge, s; the blast 

 shown by arrows. 



Fig. 7. Bxteriorof the same; inlet, oa;; removable 

 stopper, c; discharge, s. 



PLATE XXV. 



EDDT-OHAMBSS •P&A.T-SOBLM (0««ttned). 



(Original.) 



Fig. 1. Eddy-ohamber »ozzl6 or cyclone jet of 

 convenient sl«e and form for nether- 

 spraying, face view; tube, a; inlet Fig. 5. 

 side, a; ; inside lid, e- discharge, t. 



Fig. 2. Same, with Ud, ee, beneath and opposite Fig. 6. 

 discharge, s. 



Fig. 3. Same, with beveled medium sized dis- 

 charge, 8, in the lid, e, exterior face Fig. 7. 

 view and section; tube, a; tangent- 

 inlet, X ; filling, k ; chamber, e. 



Fig. 4. Same, with inside lid beneath and opposite 



large discharge, side view and section; 



lettered the same. 

 Eddy-chamber nose-piece, s, separable, atj, 



from barrel nozzle, a. 

 Same, with inside bevel, side view and 



section; tube, a; tangent-inlet, X; 



chamber, c; inside lid, e. 

 Same, with spiroid cone chamber, side and 



top view; tube, a-, inlet-side, x; dis- 

 charge, «. 



