Diluting, Mixing and/or Aliquoting Two Fluids in a Microfluidic System

System for automatic sampling, sample digestion, and joining a plurality of sample introduction systems

Constant-volume metering pump

Accessory with sensors for determining an operating state, particularly measuring cup or cover part for a kitchen appliance

Liquid mixing system for semiconductor fabrication

Fluid dispensing device including a valve assembly fluidically coupled to a first and second inlet, and to a first and second outlet

Dry flour dispensing apparatus and using the same for a food preparation appliance

Automatic dye-meter

Pumping devices, systems including multiple pistons and methods for use with medical fluids

Treatment system

Metering doses of sample liquids

Metering doses of sample liquids

Multi-way valve device

Treatment system

Method and apparatus for chemical mixing in a single wafer process

Method and device for drawing and mixing liquid samples

Two disc valve pump assembly for a fluid dispenser

VALVE ACTUATOR FOR A FLUID DISPENSER

Method and apparatus for chemical mixing in a single wafer process

FLUID AND HAIR DYE DISPENSERS HAVING CENTRAL SUPPORT COLUMN

Hair dye dispenser

FLUID AND HAIR-DYE DISPENSERS

FLUID AND HAIR-DYE DISPENSERS

Fluid and hair-dye dispensers

Apparatus for automatically dispensing single or mixed drinks

Mixture preparation device for two fluids

Volumetric solid and liquid dispenser

Fluid and hair-dye dispensers

Metering doses of sample liquids

Quick blend module

Method and apparatus for mixing a high-viscosity material into a gas