Peter Hold

Title: The Innovations of Peter Hold: A Pioneer in Extrusion Technology

Introduction

Peter Hold, an accomplished inventor based in Milford, CT, has made significant contributions to the field of materials processing. With an impressive portfolio of 18 patents, he is known for his innovative approaches to extrusion technology and polymer processing. His work has had a profound impact on industries that rely on efficient production techniques and material handling.

Latest Patents

Among his latest patents is the "Devolatilizing Mixing Extruder." This invention features an extruder that includes a devolatilizing section with helical channels formed in the barrel, complemented by a cylindrical rotor that closes the inner sides of the channels. This design allows material to be fed onto the rotor surface, which forms it into rolling banks, harnessing only the upstream flank of the channels for processing. The helical vent slots integrated into the barrel enable efficient devolatilization of materials.

Another of his notable innovations is the "Process and Apparatus for Processing Plastic and Polymeric Materials." This patent outlines a novel method for melting and processing particulate materials into a liquid state within an annular processing passage. The design incorporates a rotatable element with processing channels and a stationary element that creates a coaxial surface for controlled melting. The rotation results in relative movement between the channel walls and the restrained particulate materials, ensuring that only melted materials are processed and efficiently discharged.

Career Highlights

Throughout his career, Peter Hold has contributed his expertise to prominent firms, notably USM Corporation and Intercole Automation, Inc. His experience in these organizations has allowed him to refine his inventions and implement his innovative ideas in real-world applications.

Collaborations

Peter has collaborated with distinguished professionals in the field, including Zehev Tadmor and Marc A Rizzi. These partnerships have furthered the development of his patents and strengthened his footprint in the materials processing industry.

Conclusion

Peter Hold’s innovative spirit and technological advancements are paving the way for more efficient and effective processes in materials processing. With his remarkable collection of patents and collaborative efforts with industry experts, he continues to inspire future developments in extrusion technology. Peter's work not only exemplifies individual ingenuity but also highlights the importance of collaboration in driving innovation forward.