Screw extruder with independently adjustable groove depth

Screw extruder with plunger feeder

Screw type extruder with flow chambers externally and internally

Storage system for granular materials

Structure of a mixer device for new and used plastic materials

Sublimation type thermal transfer printer and ink sheet used wit

System and method for transferring a fluid between a container a

Systems and methods for liquid dosing of material in a...

Temperature controlled photographic processing system

Thermokinetic mixer and method of using

Toy perfume maker

Twin screw extruder for processing elastomeric compositions

Twin-screw continuous kneading apparatus and kneading method...

Vertical rotary photographic processor

Viscous liquid stirring device and a process for producing polyc

Washer for resin-coated photographic prints