Ernesto Lehmann

Title: Biography of Inventor Ernesto Lehmann

Introduction: Ernesto Lehmann is a notable inventor based in Schaffhausen, Switzerland. He has made significant contributions to the field of pipe fittings, holding a total of 8 patents. His innovative designs have improved the functionality and efficiency of medium-conveying pipes.

Latest Patents: One of his latest patents is a pipe-drilling fitting designed for medium-conveying pipes. This fitting features a housing with a drilling stub that can be fitted at an angle to the pipe axis, allowing for precise drilling into the pipe wall. Additionally, it includes a branch stub arranged at an angle to the drilling stub, with a rotationally actuable cutting bush that has mutually complementary screw threads. The design also incorporates a sealing means to ensure the integrity of the medium-conveying pipe. Another significant patent is a fitting made of weldable thermoplastic material, which connects pipe elements or other fittings through a welding process. This fitting includes a weld indicator defined by a hollow space, allowing for effective monitoring of the welding connection.

Career Highlights: Ernesto has worked with prominent companies in the industry, including Georg Fischer Aktiengesellschaft and Georg Fischer Wavin AG. His experience in these organizations has contributed to his expertise in developing innovative pipe fitting solutions.

Collaborations: Throughout his career, Ernesto has collaborated with notable colleagues such as Alfred Thalmann and Fritz Reich. These partnerships