No. .V->603. 



Outflowing Water Jet and its Reaction-Pressure. 



353 



52596. 1:13. 



52 597. 1 : 8. 



52598. 1:10. 



52 600. 1 : 10. 



52 602. 1 : 4. 



52 603. 1 : 10. 



52,594. Lateral Pressure Apparatus, after Kleiber, for demonstrating hydrodynamic lateral s - d. 

 pressure (Kleiber, Lehrb. d. Phys. f. Gymnas., Fig. 85), consisting of a small water 

 balance with aperture at the end j 0. 15. o 



.vj.r>95. Apparatus (Haiti's), Figure, for experimental measurements on Velocities of 

 Outflow, Quantity of Outflow and Reaction-Pressure (Ztschr. f. d. phys. u. chem. U. 9, 

 1896, p. 234) 4. 4. 



The outflow orifice can be placed either in the bottom or the side wall. Five different plates 

 permit of varying the form and size of the same, while the pressure is varied by small inset tubes 

 25 and 50 cm long. A sheet iron rule, on which the water jet gives its velocity direct, is used for deter- 

 mining the velocity of outflow. The reaction-pressure is given automatically on the pressure scale 

 which is divided in grams. The apparatus works with thorough accuracy without large quantities of 

 water being necessary. 



52,596. Barker's Mill (Reaction Wheel), with water tank, Figure 



.">L'..")97. -- idem, entirely of metal, Figure; can also be used as a well-spring . . . 



1. 



1. 



0. 

 0. 



52,598. Barker's Mill, Figure, of metal, with rotating vessel 0. 16. 



12. 

 5. 

 8. 



.~iL'.r>99. - - idem, smaller, with glass water vessel 



52,600. --idem, Figure, of glass and metal, with polished wood stand 



52,602. Hydraulic Ram, after Montgolfier, of glass, Figure (W. D., Fig. 126 [114 B]) .0. 



0. 



-idem, of metal and glass, Figure (W. D., Fig. 125 [114 A]), with pipe line 

 4 m long; can be easily taken apart; excellent in action; with sheet iron vessel for placing 

 underneath for the water running out of the impact valve 



3. 12. 



Kl. 792,793, 791, 

 794,797,798. 



