Company Filing History:
Years Active: 1988-1991
Title: Gerhard Pfaff: Innovator in Extrusion Technology
Introduction
Gerhard Pfaff is a notable inventor based in Stuttgart, Germany. He has made significant contributions to the field of extrusion technology, holding 2 patents that showcase his innovative approach to solving complex engineering challenges.
Latest Patents
One of his latest patents is titled "Screw-type extruder having a starting valve and throttle." This invention features a screw-type extruder with a housing and at least one screw that conveys material while melting or plasticizing. The design includes a starting valve and a throttle positioned in the discharge channel to generate back pressure on the molten material. The unique aspect of this invention is the starting valve/throttle unit, which can be displaced at right angles to the conveying direction, minimizing long flow paths.
Another significant patent is the "Method and extractor device for separating worm elements of an extruder." This extractor is designed to remove worm elements fastened for rotation on the worm shaft of a worm extruder. It includes a frame with a locking device and a pneumatic piston-cylinder unit that engages the worm shaft. The device features a slide that carries a pneumatically actuated impact device, enhancing the efficiency of the extraction process.
Career Highlights
Gerhard Pfaff has dedicated his career to advancing extrusion technology. His work at Werner & Pfleiderer GmbH has positioned him as a key player in the industry. His innovative designs and patents reflect his commitment to improving manufacturing processes and equipment.
Collaborations
Throughout his career, Gerhard has collaborated with notable colleagues, including Albert Grimminger and Wolfgang Lauser. These partnerships have contributed to the development of cutting-edge technologies in the field.
Conclusion
Gerhard Pfaff's contributions to extrusion technology through his patents and collaborative efforts highlight his role as an influential inventor. His work continues to impact the industry positively, showcasing the importance of innovation in engineering.