Location History:
- Cranston, RI (US) (1996)
- Providence, RI (US) (1991 - 1999)
Company Filing History:
Years Active: 1991-1999
Title: Jan E Sandgren: Innovator in Mechanical Seal Technology
Introduction
Jan E Sandgren is a notable inventor based in Providence, RI (US). He has made significant contributions to the field of mechanical seals, holding a total of 5 patents. His innovative designs have advanced the functionality and reliability of sealing mechanisms in various applications.
Latest Patents
Among his latest patents, Sandgren has developed a drive mechanism for a rotating mechanical split seal. This invention features a seal ring divided into sections that fit around a shaft, along with a clamp ring designed to surround the seal ring. The assembly includes a housing that secures the clamp ring in place, preventing rotation and ensuring effective sealing during shaft operation. Another notable patent involves a spring device that holds a component on a shaft, utilizing resilient holding segments to maintain the component's position. This design enhances stability and prevents unwanted movement, showcasing Sandgren's expertise in mechanical engineering.
Career Highlights
Throughout his career, Jan E Sandgren has worked with reputable companies such as EG&G Sealol, Inc. and John Crane Sealol Inc. His experience in these organizations has allowed him to refine his skills and contribute to the development of advanced sealing technologies.
Collaborations
Sandgren has collaborated with talented individuals in the industry, including James F Gardner and Dennis A Morin. These partnerships have fostered innovation and the exchange of ideas, further enhancing the quality of his work.
Conclusion
Jan E Sandgren's contributions to mechanical seal technology through his patents and collaborations highlight his role as a significant inventor in the field. His innovative designs continue to influence the industry and improve the performance of sealing mechanisms.