Mechanisms — positive displacement

Recent Blogs

Quasiturbine diagram
Quasiturbine Engine Mechanism: How the Rhomboidal Rotor Works, Parts, Diagram, and Uses
Quasiturbine engine explained — rhomboidal rotor geometry, four-stroke phases without crankshaft, real applications in UAV, generator, and detonation research builds.
Hand Pump diagram
Hand Pump Mechanism Explained: How It Works, Parts, Uses, and Flow Rate Formula
How a hand pump works — piston, plunger, and diaphragm types explained with flow rate formulas, real applications, and sizing examples for off-grid water systems.
Double-acting Lift and Force Pump diagram
Double-acting Lift and Force Pump: How It Works, Parts, Formula, Diagram and Uses Explained
Double-acting lift and force pump explained — how the dual-stroke piston delivers continuous high-pressure flow, with formulas, examples, and mining applications.
Double-acting Force Pump diagram
Double-acting Force Pump Mechanism: How It Works, Diagram, Parts, Uses & Flow Calculator
Double-acting force pumps deliver pressurised liquid on both piston strokes. We cover the mechanism, valve timing, sizing math, and real industrial uses.
Double-acting Differential Pump diagram
Double-acting Differential Pump Mechanism: How It Works, Diagram, Parts, Formula and Uses
Double-acting differential pump explained — how the asymmetric piston delivers flow on both strokes, sizing math, and real industrial uses in oil and gas service.
Disk Engine diagram
Disk Engine Mechanism: How the Almond Nutating Disk Steam Engine Works, Parts & Uses
Disk Engine explained — how the wobbling disk converts steam pressure to rotary motion, used in pumps, marine auxiliaries, and small power units.