Company Filing History:
Years Active: 1979-1983
Title: Innovations of Fred E Schalch
Introduction
Fred E Schalch is a notable inventor based in Le Landeron, Switzerland. He holds a total of five patents, showcasing his contributions to the field of welding technology. His innovative approaches have significantly impacted the manufacturing processes of can bodies and other workpiece bodies.
Latest Patents
One of his latest patents is a method of and apparatus for producing can bodies welded along their longitudinal seams. In conventional methods, high frequency substantially rectangular a.c. currents are used for welding, which can lead to undesirable heating and the need for cooling equipment. Schalch's method addresses this issue by matching the length of a half wave of the welding current with the time required for a can body to pass between the welding electrodes. Another significant patent is a transport device for an electrical resistance welding machine. This device is designed to transport workpiece bodies at a desired welding speed before they reach the welding rolls. It features an endless chain with pawls that engage the workpieces, ensuring efficient and controlled transport.
Career Highlights
Throughout his career, Fred E Schalch has worked with reputable companies such as Fael S.A. and L. Schuler GmbH. His experience in these organizations has allowed him to refine his skills and contribute to advancements in welding technology.
Collaborations
Some of his notable coworkers include Anton Szoky and Franz Schneider. Their collaboration has likely fostered an environment of innovation and creativity in their respective projects.
Conclusion
Fred E Schalch's contributions to welding technology through his patents and career experiences highlight his role as a significant inventor in the industry. His innovative methods continue to influence manufacturing processes today.