Synchronized dual plungers meter concentrated solution and water in a preset ratio, enabling accurate wash-solution mixing without manual formulation.
Fluid-driven coupled rotors set a fixed volumetric flow ratio between reactive fluids without external power or complex mechanics.
A dual-plunger pump meters concentrate and water at a preset ratio, enabling uniform wash solution mixing without manual formulation or a mixer.
A flywheel-synchronized dual-piston pump meters carbonated water and beer concentrate accurately to avoid foaming and keep draft flavor consistent.
Constant quantity pumps keep multi-substance dispensing at a fixed mixing ratio despite viscosity changes, improving uniformity.
Constant amount pumps keep multi-substance dispensing at a fixed mixing ratio despite viscosity changes, avoiding inconsistent results such as hair dye color variation.
Slip-ratio compensation and master-slave motor control keep multi-component pumps on ratio despite wear and pressure differences.
Pressure-based slip estimation lets uncoupled pumps maintain the target fluid ratio despite wear and pressure differences.
Continuous metering corrects reciprocating pump displacement errors caused by gas compression and cavitation during changeover.
A handheld control device with a conductive pattern manages discrete flow rates and mixture ratios for medical injection systems.
Dual brushless DC motors drive reciprocating piston pumps with independent controllers linked by a communication interface for precise liquid delivery.