This inventor holds 2 USPTO granted patents, plus 1 CIPO patent. Top assignee: Shell Oil Comapny. Active years: 1982-1998.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Amsterdam, NL (1982)
- The Hague, NL (1998)
Company Filing History:
Years Active: 1982-1998
Title: Cornelis Appel: Innovator in Heat Exchange and Well Operations
Introduction
Cornelis Appel is a notable inventor based in The Hague, Netherlands. He has made significant contributions to the fields of heat exchange and well operations, holding a total of 2 patents.
Latest Patents
One of his latest patents is a heat exchanger designed to enhance efficiency and prevent leakage. This innovative heat exchanger features a shell, tubes, a tubesheet, and a partition box equipped with a ring and compression bolts. The design incorporates resilient elements made of compacted graphite or compacted carbon-graphite, strategically placed between the ends of the compression bolts and the partition-box ring. This unique feature aids in preventing leakage during changes in operating conditions.
Another significant invention by Appel is a pump plug intended for use in through-the-flowline well operations. This pump plug includes a sleeve with annular sealing fins that are flexible in both directions along the central axis of the sleeve. Additionally, support means are mounted on the sleeve to maintain the sealing fins in each of their flexed positions, ensuring optimal performance during well operations.
Career Highlights
Cornelis Appel is associated with Shell Oil Company, where he applies his expertise in engineering and innovation. His work has contributed to advancements in energy efficiency and operational effectiveness in the oil and gas industry.
Collaborations
Throughout his career, Appel has collaborated with talented individuals such as Bartel Kuilman and Wouter Detlof Berggren. These collaborations have fostered a creative environment that encourages innovation and problem-solving.
Conclusion
Cornelis Appel's contributions to the fields of heat exchange and well operations demonstrate his commitment to innovation and engineering excellence. His patents reflect a deep understanding of the challenges in these industries and offer practical solutions that enhance operational efficiency.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile