Louis Sullivan

Title: Louis Sullivan: Innovator in Expansion Valve Technology

Introduction

Louis Sullivan is a notable inventor based in Indianapolis, IN (US), recognized for his contributions to the field of vapor compression systems. He holds a total of three patents, showcasing his innovative spirit and technical expertise.

Latest Patents

Sullivan's latest patents include an "Expansion valve with a variable orifice area" and an "Expansion valve with a two-step variable orifice area." The first patent describes an expansion valve designed for a vapor compression system, featuring a first valve part with an outlet orifice and a piston that moves in response to differential pressure. This design allows for controlled fluid flow through the valve, with the cross-sectional flow area of the outlet orifice varying based on the piston’s position. The second patent also focuses on an expansion valve, where the piston has different cylindrical shapes along its length, allowing for varying cross-sectional areas at different differential pressures.

Career Highlights

Sullivan is currently employed at Danfoss A/S, where he continues to develop innovative solutions in the field of fluid control. His work has significantly impacted the efficiency and functionality of vapor compression systems.

Collaborations

Some of his notable coworkers include Bjarke Skovgard Dam and Georg Fosel, with whom he collaborates to advance technology in their field.

Conclusion

Louis Sullivan's contributions to expansion valve technology demonstrate his commitment to innovation and excellence in engineering. His patents reflect a deep understanding of fluid dynamics and a drive to improve system efficiencies.