Company Filing History:
Years Active: 1976-1986
Title: Innovations of Norman A. Nelson
Introduction
Norman A. Nelson is a notable inventor based in Houston, TX (US). He has made significant contributions to the field of valve technology and wellhead connectors. With a total of 9 patents to his name, his work has had a considerable impact on various industries.
Latest Patents
Among his latest patents is a valve assembly, seat, and seal designed for a gate valve. This invention includes a valve body that defines a longitudinal flowway and a valve element that is movable between open and closed positions. The valve seat features a seat body with an axially facing annular contact face and an annular groove with inner and outer side walls. The face seal comprises an annular elastomeric seal body that projects axially outwardly from the annular groove, ensuring a reliable seal.
Another significant patent is for a wellhead connector, which is designed for connection to a wellhead in coaxial alignment. This connector includes a tubular main body with latches that engage the wellhead. The design features circumferentially spaced support members that can extend and retract independently of the latches, enhancing the functionality and reliability of the connection.
Career Highlights
Throughout his career, Norman A. Nelson has worked with various companies, including Nl Industries. His innovative designs and patents have contributed to advancements in valve and connector technologies.
Collaborations
He has collaborated with notable individuals such as Bill M. Brock, Jr. and Leo Jude Marquette, further enriching his professional experience and contributions to the field.
Conclusion
Norman A. Nelson's work as an inventor has led to significant advancements in valve and connector technologies. His innovative patents continue to influence the industry and showcase his expertise in engineering and design.