Siegfried Konkel

Title: Siegfried Konkel: Innovator in Plastic Bottle Technology

Introduction

Siegfried Konkel is a notable inventor based in Düsseldorf, Germany. He has made significant contributions to the field of plastic bottle technology, holding a total of seven patents. His innovative approaches have led to advancements in the design and manufacturing of self-supporting plastic bottles.

Latest Patents

Among his latest patents is a method for making self-supporting plastic bottles with textured inner surfaces. This invention focuses on a plastic bottle made of polyethylene (PE), polypropylene (PP), or poly(ethylene terephthalate) (PET). The bottle features a very thin overall wall thickness within the range of 0.1 to 0.3 mm and includes a triangular or polygonal cross-section. The design allows for the bottle to be blown with a uniform wall thickness and adequate strength without the need for reinforcing ribs. This is achieved through walls formed by pressing them against the surface of a blow mold that has been worked in some areas by etching, form-cutting, or eroding, featuring heights of 0.05 to 0.15 mm.

Career Highlights

Siegfried Konkel is currently associated with Henkel Kommanditgesellschaft Auf Aktien, where he continues to innovate in the field of packaging technology. His work has been instrumental in enhancing the functionality and sustainability of plastic bottles.

Collaborations

Throughout his career, Konkel has collaborated with notable colleagues, including Rainer Bergner and Hubert Droessler. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in the industry.

Conclusion

Siegfried Konkel's contributions to plastic bottle technology exemplify the spirit of innovation. His patents reflect a commitment to improving product design and manufacturing processes, making a lasting impact in the field.