Company Filing History:
Years Active: 1981
Title: Innovations in Seamless Laminated Tubing: The Contributions of Raymond J Dopkin
Introduction: Raymond J Dopkin is a prominent inventor based in Wilmington, DE, known for his innovative contributions to the field of thermoplastic polymers. With a remarkable patent to his name, Dopkin has made significant strides in enhancing the handling of corrosive materials through seamless laminated tubing technology.
Latest Patents: Dopkin holds one patent titled "Manufacture of Seamless Laminated Tubing." This inventive work addresses the challenges associated with corrosive materials by introducing a tubing solution made from thermoplastic polymer. The patent outlines a method whereby the tubing is reinforced by a heat-softenable bonding agent, which is applied as an adhesive. This assembly is then inserted into a cylindrical glass fabric sleeve, subjected to heat to soften the bonding agent, and subsequently forced against the cylinder to ensure the adhesion of the bonding agent to the glass fabric. The cooling process allows the bonding agent to solidify, forming a durable, unitary structure. This reinforced tube innovation is particularly beneficial as it can be integrated as a protective liner within preformed steel or fiberglass-reinforced plastic pipes.
Career Highlights: Dopkin's career is marked by his work at E.I. du Pont de Nemours and Company, a leader in materials science and a pioneer in various industries. His role at this esteemed company has allowed him to contribute significantly to the advancement of polymer technology and to develop innovative solutions for practical applications.
Collaborations: Throughout his career, Dopkin has collaborated with talented individuals such as Jerome Hochberg, working together to push the boundaries of what is possible in the realm of materials engineering. Their joint efforts have led to advancements that enhance product performance and reliability in handling corrosive substances.
Conclusion: Raymond J Dopkin's innovative work in seamless laminated tubing showcases the critical intersection of engineering and material science. His patent not only represents a significant technological advancement but also underscores the importance of collaboration and research in driving innovation forward. As industries continue to evolve, the contributions of inventors like Dopkin remain pivotal in finding solutions to complex challenges.