Edward H Greitzer

Title: Edward H. Greitzer: Innovator in Fan Efficiency

Introduction

Edward H. Greitzer is a notable inventor based in Wayland, MA (US). He has made significant contributions to the field of fan technology, particularly in enhancing efficiency and reducing noise.

Latest Patents

Greitzer holds a patent for an "Inlet Orifice and Centrifugal Flow Fan Assembly." This innovative design promotes fan efficiency while minimizing radiated noise. The assembly features an inlet orifice with an elliptical entry portion and a centrifugal fan that work together to optimize performance. The design includes a smooth transition at the throat, ensuring that the major axes of the ellipses are aligned with the fan's axis of rotation. The relationships between the major and minor axes of the ellipses can vary, allowing for flexibility in design. The fan's outer envelope is generally cylindrical, with an entry portion that integrates seamlessly with the orifice.

Career Highlights

Edward H. Greitzer is associated with Carrier Corporation, a leader in heating, ventilation, and air conditioning (HVAC) systems. His work at Carrier has allowed him to focus on innovations that improve the efficiency of fan systems.

Collaborations

Greitzer has collaborated with notable colleagues, including John A. TeVelde and Jan B. Kennedy. Their combined expertise has contributed to advancements in fan technology and efficiency.

Conclusion

Edward H. Greitzer's contributions to fan technology through his innovative patent demonstrate his commitment to enhancing efficiency and reducing noise in mechanical systems. His work continues to influence the industry positively.