Keith E Seconde

Title: Innovations by Keith E Seconde

Introduction

Keith E Seconde is a notable inventor based in Schenectady, NY (US). He has made significant contributions to the field of turbine technology, holding a total of 2 patents. His work focuses on enhancing the efficiency and functionality of turbine diaphragms.

Latest Patents

Keith's latest patents include innovative methods for modifying turbine diaphragms. One patent describes an apparatus that involves providing ring segments with radial outward projecting tenons for reception in dovetail grooves of the diaphragm bore. Seal strips are designed to engage the diaphragm bore, while crush pins ensure a close tolerance fit between the dovetail hooks of the diaphragm. This design accommodates any out-of-roundness or eccentricity that may occur through prior use. Additionally, bolts are applied in tapped openings of the segment rings and diaphragm to secure them effectively. New packing ring segments are also introduced in the dovetail grooves to complete the stage sealing between the diaphragm and reduced diameter rotor.

Career Highlights

Keith E Seconde is associated with General Electric Company, where he has been instrumental in developing advanced turbine technologies. His expertise in modifying turbine diaphragms has led to improvements in performance and reliability.

Collaborations

Throughout his career, Keith has collaborated with notable colleagues, including Dennis Roger Ahl and William V Coll. These partnerships have contributed to the successful development of his innovative patents.

Conclusion

Keith E Seconde's work in turbine diaphragm modification showcases his commitment to innovation in engineering. His patents reflect a deep understanding of turbine technology and its applications.