Friedrich Lehmann

Title: Friedrich Lehmann: Innovator in Fluid-Impervious Structures

Introduction

Friedrich Lehmann is a notable inventor based in Dormagen, Germany. He is recognized for his innovative contributions to the field of construction, particularly in the development of fluid-impervious structures. His work has paved the way for advancements in building materials and methods.

Latest Patents

Lehmann holds a patent for a "Fluid-impervious structure and method of making same." This invention involves a concrete structure that is lined with a statically self-supporting glass shell composed of shell segments. These segments are joined together by sealing strips, creating a robust and effective barrier against fluids. In a pipe embodiment of the invention, the shell segments form a ring that is spaced from the concrete body, with the spacing filled by a backfill mass. This design provides a compressive prestress to the arch shape, enhancing the structural integrity. When utilized in a container, the shell may consist of a laminate of two or more glass layers that are bonded together over their entire surface.

Career Highlights

Throughout his career, Friedrich Lehmann has worked with several prominent companies, including Flachglas Consult GmbH and Philipp Holzmann Aktiengesellschaft. His experience in these organizations has contributed significantly to his expertise in the field of construction and materials science.

Collaborations

Lehmann has collaborated with notable professionals in his field, including Dietmar Kallinich and Wolfgang Kahlert. These partnerships have fostered innovation and the exchange of ideas, further enhancing the development of his patented technologies.

Conclusion

Friedrich Lehmann's contributions to fluid-impervious structures demonstrate his innovative spirit and commitment to advancing construction technology. His patent reflects a significant step forward in creating durable and effective building materials.