Company Filing History:
6 out of 49 
2 out of 100 
1 out of 9 Years Active: 1978-1991
Title: **Albert J Schwarz: A Pioneer in Innovative Tube Fittings and Valves**
Introduction
Albert J Schwarz, based in Lincolnwood, IL, is a noteworthy inventor with a total of 11 patents to his name. His innovative contributions primarily focus on advancements in tube fittings and valve technology. Throughout his career, Schwarz has demonstrated a remarkable ability to improve existing systems, making them more efficient and user-friendly.
Latest Patents
Two of his latest inventions showcase his ingenuity and technical expertise. The first is a **Tube Fitting with Variable Tube Insertion**. This flareless fitting comprises a coupling body, a coupling nut, and a ferrule. The design allows for varying insertion lengths of a tube beyond the ferrule within a counterbore. This functionality enables a single tube fitting system that supports substantial or shallow tube penetration without requiring different types of fittings. The sealing mechanism of the ferrule when the coupling nut is tightened represents a significant advancement in fitting design.
The second notable patent is a **Plug Valve**. This quarter-turn, on-off valve features a body with a recess opening on one end and a closed portion at the opposite end. It includes a pair of stops on the stem of the plug that restricts its rotation to 90 degrees for accurate open and closed positioning. The flat surfaces engage a cylindrical retaining pin, enhancing the precision of the valve's operation, which is vital for effective fluid control.
Career Highlights
Throughout his career, Albert J Schwarz has collaborated with reputable companies, including Imperial Clevite Inc. and Pullman Company. His work has significantly impacted the industrial sector, particularly in fluid handling and fitting technologies. These associations highlight his ability to bring innovative ideas to practical applications in the industry.
Collaborations
During his time in the industry, Schwarz collaborated with talented individuals, including Leonard J Kowal and Norman B Wells. These partnerships likely contributed to his accomplishments as they exchanged knowledge and expertise in their respective fields.
Conclusion
Albert J Schwarz's contributions to the fields of tube fittings and valve technology exemplify the spirit of innovation. With 11 patents to his name, his work has not only improved existing systems but has also paved the way for future advancements. His dedication to innovation continues to influence the industry and serves as an inspiration for aspiring inventors.