Gerhard Wohlfeil

Title: The Innovative Mind of Gerhard Wohlfeil

Introduction

Gerhard Wohlfeil, a distinguished inventor from Monheim, Germany, has made significant contributions to the field of coating technology. With an impressive portfolio of 11 patents, Wohlfeil has dedicated his career to advancing the methods and systems used in coating webs of material like paper, paperboard, and cardboard.

Latest Patents

Gerhard Wohlfeil's recent innovations include a cutting-edge metering system specifically designed for apparatuses that coat various types of material webs. This metering system features a doctor bar placed in an elastic bed, which is pressed against the surface to be coated by a custom pressurizable bladder that is divided into compartments. The innovative design incorporates an elastic continuous member that equalizes pressure, effectively eliminating sudden pressure changes between compartments.

Additionally, Wohlfeil developed an apparatus for coating a continuously moving web. This intricate system consists of a main frame forming an open space with a main backing roller, around which the web passes. An independent second frame is displaceable relative to the main frame and features an applicator unit that applies an excess of coating liquid. A downstream dosing unit then strips away the excess, ensuring that a precise layer of coating is left on the web.

Career Highlights

Throughout his career, Gerhard Wohlfeil has been associated with prominent companies, including Jagenberg Aktiengesellschaft and Jagenberg Werke AG. His innovative spirit and technical expertise have positioned him as a key player in the industry, leading the way in the development of practices that optimize the coating process.

Collaborations

Wohlfeil's work has not been in isolation; he has collaborated with noteworthy professionals such as Herbert Sommer and Ingo Becker. These partnerships have contributed to expanding the horizons of coating technology and the refinement of existing methods.

Conclusion

Gerhard Wohlfeil's dedication to innovation in coating technologies has resulted in multiple patents that enhance the efficiency and quality of material coatings. His work serves as a testament to the impact of inventive thought and collaboration in driving progress within the industry, making a significant mark in the world of inventions.