l~
Slide Valve Type
Reveminq
Valve
LOW PRESSURE
STEAM CYLINDER
Plate I. 8¥.&·'AIr Compn!88Ol', DIagrammatic SectIon.
Downward
Sttob
of
HJ&h
P'rea8ure Steam (low
pressure
air) PIston
'1
25
lWI ..1
..
R
•
Plate 2. 8¥.&· AIr Compressor, DIagrammatic Secti41
Stroke
of
High Pressure Steam (low pressure al