Daniel C Doan

Title: The Innovative Contributions of Daniel C. Doan

Introduction

Daniel C. Doan is a notable inventor based in Marietta, Ohio. He has made significant contributions to the field of sealing technologies, particularly in the design of door seals. With a total of 2 patents to his name, Doan's work focuses on enhancing the efficiency and effectiveness of seals in various applications.

Latest Patents

Doan's latest patents include a "Sealing Structure" and a "Compression Honeycomb Door Seal." The Sealing Structure is designed to provide a reliable seal between the perimeter of a door and its surrounding frame. This innovative design is particularly beneficial for structures such as refrigerators and freezers, where achieving a hermetic and thermal seal is crucial. The sealing structure is formed as a tri-part extrudate, ensuring durability and effectiveness.

The Compression Honeycomb Door Seal features a semi-rigid base and multiple flexible enclosures. This design allows for resilient sealing of a door against its surrounding structure. The central enclosure abuts the door and is connected to the back side member of the seal through a series of ribs. These ribs are strategically angled to enhance the seal's performance. The remaining enclosures are shaped to ensure good recovery and resiliency, making the seal effective in various conditions. The materials used for this seal can include flexible polymers such as thermoplastic elastomers or thermoplastic olefins.

Career Highlights

Daniel C. Doan is associated with RJF International Corporation, where he applies his expertise in sealing technologies. His work at the company has allowed him to develop innovative solutions that address common challenges in sealing applications.

Collaborations

[This section has been skipped due to space constraints.]

Conclusion

Daniel C. Doan's contributions to sealing technology through his patents demonstrate his commitment to innovation and efficiency. His work continues to impact various industries, particularly in enhancing the performance of door seals.