Hydromechanical drive assembly
I-yoke mechanism
Method and device for jointing rods and piston pump...
Multi-connecting rod reciprocating machine
Piston balancing system
Piston compressor
Piston mechanism with diverging pistons
Pump crosshead and connecting rod assembly
Reciprocating air compressor with improved drive linkage
Reciprocating compressor with a pressed fit bushing
Rotary machine
Scotch yoke engine
Shifting device for shifting a motor vehicle gear box
Slider of hermetic compressor
Small size air pump
Volumetric metering stuffer with product seals
Water powered drive for automatic controllers
Water pressure driven generator
Water-raising pump