Jeff Shea

Title: Jeff Shea - Innovator in Fume Duct Technology

Introduction

Jeff Shea is an accomplished inventor based in San Francisco, CA (US). He has made significant contributions to the field of fume duct technology, holding a total of 2 patents. His innovative designs focus on improving the efficiency and safety of fume exhaust systems.

Latest Patents

Jeff Shea's latest patents include a fume duct joint with a clamping collar and a fume duct circumferential joint sealant. The fume duct joint features a clamping collar designed to securely join two cylindrical dual-laminate duct sections. This design incorporates a method for assembling the joint, which enhances its reliability. The first embodiment of the clamping collar consists of two clamp portions, each with a metal outer skin spot-welded to a metal inner skin. The inner skins have bifurcated protrusions that penetrate the duct section outer surfaces when tightened. Additionally, the collar may include two circumferential beads of fire retardant caulking. The second embodiment is preferred for smaller duct sections, featuring a single circumferential clamp portion.

The fume duct circumferential joint sealant patent focuses on sealant compositions that effectively bond dual-laminate fume duct sections without the need for sanding. The first preferred sealant consists of a specific resin mixture and a hardener, ensuring strong adhesion to phenolic/glass and vinyl ester surfaces. A second preferred sealant also includes a carefully formulated resin and hardener combination, further enhancing the sealing process.

Career Highlights

Throughout his career, Jeff Shea has demonstrated a commitment to innovation in fume duct technology. His patents reflect a deep understanding of materials and engineering principles, contributing to advancements in the industry.

Collaborations

Jeff has collaborated with notable coworkers, including Douglas C Williams and Michael S Cork. Their combined expertise has fostered a creative environment that encourages the development of cutting-edge solutions.

Conclusion

Jeff Shea's contributions to fume duct technology through his patents highlight his innovative spirit and dedication to improving safety and efficiency in industrial applications. His work continues to influence the field and inspire future advancements.