Hanover, Germany

Hans-Joachim Gohlisch


Average Co-Inventor Count = 1.7

ph-index = 5

Forward Citations = 85(Granted Patents)


Location History:

  • Hannover-Waldhausen, DE (1978)
  • Hannover, DE (1990)
  • Hanover, DE (1991 - 1998)

Company Filing History:


Years Active: 1978-1998

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7 patents (USPTO):Explore Patents

Title: Innovative Contributions of Hans-Joachim Gohlisch

Introduction

Hans-Joachim Gohlisch is an esteemed inventor based in Hanover, Germany. With a remarkable portfolio of seven patents, he has made significant strides in the field of extrusion technology, particularly for rubber and plastic applications. His inventions demonstrate a commitment to enhancing efficiency and functionality in manufacturing processes.

Latest Patents

Among his latest innovations, Gohlisch developed an sophisticated extrusion head designed for an extrusion installation for rubber or plastic. This extrusion head features a stationary part that interfaces with several extrusion cylinders, allowing for the formation of an extrudate from multiple components. The design integrates extrudate flow channels that communicate with each respective extrusion cylinder and a common extrusion die.

Notably, the device incorporates two pivotable outer parts that can swing between open and closed positions using piston-cylinder units. In their closed position, these parts create an extrusion orifice essential for die operation. Additionally, Gohlisch's design includes locking piston-cylinder units that secure the outer parts during the extrusion process, ensuring streamlined performance. For maintenance, the apparatus allows easy access to clean the extrudate channels and change the extrusion die.

Another important patent describes a unique screw extruder optimized for use with or without a calender. Featuring a split extruder head design, this innovation is equipped with upper and lower parts that can be moved between open and closed positions via a piston-cylinder unit. Their operation is managed by an electro-hydraulic control circuit, providing enhanced precision in use.

Career Highlights

Gohlisch's inventive journey is marked by his affiliation with Paul Troester Maschinenfabrik, a company renowned for its advancements in machinery technology. His contributions have not only propelled the company forward but also established him as a key contributor within the industry.

Collaborations

Throughout his professional career, Gohlisch has collaborated with notable coworkers such as Wilfried W Baumgarten and Klaus Becker. Together, they have worked on pioneering projects that advance the technical capabilities of extrusion processes, thereby influencing the manufacturing landscape.

Conclusion

Hans-Joachim Gohlisch's innovations in extrusion technology highlight his expertise and commitment to solving complex challenges in manufacturing. With seven patents to his name, his work continues to inspire future developments in the field, solidifying his status as a prominent inventor in the industry.

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