Plant and product of the Mesta Machine Company, Pittsburgh, Pennsylvania, U.S.A (1919)
Mesta Machine Co · Pittsburgh, Penn. : The Company · leaf 70
cDouble Piston Steam Valve Gear and AIR COMPRESSORS with air cylinders equipped with MestaAutomatic Plate Valves. The steamvalve gear is under the control of aconstant air-pressure automatic volumeregulator, which automatically variesthe speed of the engine according to thedemand for air.… … Motor-Driven Two-Stage Air Compressor on Erecting Floor pounds per square inch or more. AllCompressors are equipped with Auto-matic Plate Valves and the power-driven machines are equipped with anautomatic unloading device. The automatic unloading device actson the intake valves of both high andlow…
Mesta Machine Co · Machinery
Internet Archive · Smithsonian Libraries · Public Domain Mark 1.0. Free to use for anything.
