Journal Royal Society N. S.W Tol XXV. PlaJU Vlll. 



No. 14-. 



Content of the receiver 'H5cul.fr = 251 cumins. 

 dimensions • <■ 6/t/lgins x Zins. 



32]rOZ. 

 ■o/2^ins.- -32m. 



400 ll/sper Sf imA 

 260 ..... 



<sr - 



Tliitftners ot shall & ends 

 Test pressure 

 Harking pressure 

 Redccced pressure 

 Diameter of the cylinder 

 Stroke 

 Diameter of the va/ve. . 



Ti/etytU v. 



f the en 



•yine 



2 ins. 

 X -26 ins. 

 • -±±9 ins . 

 Hot.. 

 ItOZ. 

 AS cz-. 



SSoz. 

 each. 

 Area. - 2(6 s? ms 



A-recc of the body plane 3074: Sy. ins. 

 Toted area. 22-25' sf. fir = 3290 spins 

 Area in advance of the Cenfjc of^mvd^ 732syens. 

 tenlr of (/'rowdy f/om Centre afZr^tn^ **■ '% 7/ 



3cdy-/3uznc V- toirtys. 



Air 9f cocks 

 Total ov uy n-t charyed 3-6$ Ms = 

 Lenqth of the u/inys 31 ins 



Saiutre ins. otrea- fter 16. wefy 



it At 891. 



? 



