Company Filing History:
Years Active: 1976-1978
Title: Leonard J Witkowski: Innovator in Stretch-Blow Molding Technology
Introduction
Leonard J Witkowski is a notable inventor based in Windsor Locks, CT (US). He has made significant contributions to the field of stretch-blow molding technology, holding 2 patents that showcase his innovative approach to manufacturing processes.
Latest Patents
Witkowski's latest patents include a "Method for continuous stretch-blow molding" and "Apparatus for continuous stretch-blow molding." The method patent describes a process using a multi-station rotary stretch-blow molding machine. This machine features partible blow molds that are angularly spaced around a continuously rotating support. The molds are equipped with mechanisms to move the mold sections between open and closed positions in synchronization with the rotation of the support. Additionally, it includes means to longitudinally reciprocate a stretch rod within each mold's cavity, allowing for the projection and retraction of the rod. This process enables the continuous and simultaneous feeding of workpieces and discharging of articles from the machine. The workpieces are held temporarily at molecular orientation temperature while articles are formed in the mold cavities.
Career Highlights
Witkowski is associated with Monsanto Company, where he has applied his expertise in molding technology. His work has contributed to advancements in manufacturing efficiency and product quality in the industry.
Collaborations
One of his notable coworkers is Joseph R Reilly, with whom he has likely collaborated on various projects within the company.
Conclusion
Leonard J Witkowski's innovative patents in stretch-blow molding technology reflect his commitment to enhancing manufacturing processes. His contributions continue to influence the industry and demonstrate the importance of innovation in engineering.