.
5 10.611,719
the fluid collects, and duct ducts leading
from the well points from which the fluid
will directed against the rotating con
ductor.
NIKOLA TESLA.
Witnesses:
M ,
G. The combination with the receptacle,
of spindle secured its head cover, a
magnetic core mounted the spindle within
the receptacle, means for rotating said core,
a conductor rotated the core, and pump
ing device, such screw rotated the io
core and operating maintain jet jets
of conducting fluid, against the conductor,
when rotation
