Company Filing History:
Years Active: 2002
Title: The Innovative Contributions of Michael C Witzgall
Introduction
Michael C Witzgall is a notable inventor based in Derry, NH (US). He has made significant contributions to the field of engineering, particularly in the design of submersible electric motors. His innovative approach has led to the development of a unique patent that addresses critical challenges in pump technology.
Latest Patents
Witzgall holds a patent for a submersible motor with shaft seals. This invention features a submersible electric motor-driven pump that includes a motor chamber and a pump chamber, separated by a seal chamber. The design incorporates inboard and outboard shaft seals that are immersed in an oil buffer fluid, effectively restricting the flow of liquid between the chambers. An integral or externally mounted pre-pressurized buffer fluid reservoir maintains positive fluid pressure in the seal chamber, preventing the ingress of pumped media through the outboard seal. The unique impeller design allows for continuous run dry operation, enhancing the motor's efficiency and reliability.
Career Highlights
Witzgall is associated with Lawrence Pumps Inc., where he has applied his expertise in pump technology. His work has been instrumental in advancing the capabilities of submersible motors, making them more efficient and reliable for various applications. His innovative designs have set new standards in the industry.
Collaborations
Throughout his career, Witzgall has collaborated with talented individuals such as Dale B Andrews and D Paul Russell. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies in the field of pump engineering.
Conclusion
Michael C Witzgall's contributions to the field of submersible motor technology exemplify the spirit of innovation. His patent for a submersible motor with shaft seals showcases his ability to solve complex engineering challenges. Witzgall's work continues to influence the industry, paving the way for future advancements in pump technology.