Heinz Ratheiser

Title: Innovations by Inventor Heinz Ratheiser

Introduction

Heinz Ratheiser is a notable inventor based in Vienna, Austria. He has made significant contributions to the field of polymer processing, particularly through his innovative designs in extrusion technology. With a total of two patents to his name, Ratheiser's work has had a considerable impact on the industry.

Latest Patents

One of Ratheiser's latest patents is an "Extrusion head for tubular bodies and hollow profiles." This invention addresses the production of hollow profiles, such as thick-wall large diameter PVC pipes. The extrusion head features a flow channel that is divided by a hollow mandrel into two coaxial portions. This design allows for a greater flow cross-section than the common portion downstream, progressively diminishing the flow section to eliminate structural defects caused by inadequate merging of synthetic resin streams.

Another significant patent is the "Extruder provided with preheating stage." This extruder is designed for polymeric materials and includes a housing that forms a mastication stage with one or more feedscrews. It features a preheating and premixing stage with a cylindrical chamber that is heated from the outside. The chamber contains two mixing wheels that work together to efficiently process the polymeric material, ensuring optimal mixing and preparation for the mastication stage.

Career Highlights

Heinz Ratheiser is currently associated with American Maplan Corporation, where he continues to innovate and develop new technologies in the field of extrusion. His expertise in polymer processing has made him a valuable asset to the company and the industry as a whole.

Conclusion

Heinz Ratheiser's contributions to the field of polymer processing through his innovative patents demonstrate his commitment to advancing technology in extrusion. His work not only enhances production efficiency but also addresses critical challenges in the industry.