Per-Olov Berggren

Title: Per-Olov Berggren: Innovator in Injection Technology

Introduction

Per-Olov Berggren is a notable inventor based in Ersmark, Sweden. He has made significant contributions to the field of injection technology, particularly with his innovative designs that address common challenges in the industry. His work is characterized by a focus on efficiency and effectiveness in material handling.

Latest Patents

Berggren holds a patent for a "Meshing cog-wheel injection unit with lateral sealing and scrapers." This invention is designed to inject materials, such as rubber, into molds. The injection unit consists of two driven cog-wheels that mesh within a hollow space in the unit housing. The design includes an injection chamber that connects directly to the engagement zone of the cog-wheels, allowing for high-pressure material injection. To address sealing issues that arise due to this high pressure, the invention incorporates plane sealings that cooperate with the peripheral side portions of the cog-wheels. Additionally, grooves are strategically placed to manage any material leakage, ensuring that the material is effectively returned to the injection chamber.

Career Highlights

Berggren is associated with Skega AB, a company known for its advancements in industrial technology. His work at Skega AB has allowed him to develop and refine his innovative ideas, contributing to the company's reputation in the field.

Collaborations

Due to space limitations, the details of collaborations will not be included.

Conclusion

Per-Olov Berggren's contributions to injection technology exemplify the spirit of innovation. His patented designs not only solve existing problems but also pave the way for future advancements in the industry.