Company Filing History:
Years Active: 1976-1989
Title: Harold W. Ensign: Innovator in Fuel Separation Technology
Introduction
Harold W. Ensign is a notable inventor based in Fullerton, California, recognized for his contributions to fuel separation technology. With a total of seven patents to his name, Ensign has made significant advancements in the field, particularly in the aviation sector.
Latest Patents
Among his latest patents is an innovative apparatus and method for separating water from aviation fuel. This invention includes a float valve and weight device designed to prevent fuel from leaving the tank if the interface between fuel and water reaches an undesirably high elevation. The float is associated with a weight, allowing it to float at the interface. To test for waterlogging, the association between the float and weight can be discontinued, enabling the float to rise unless waterlogging has occurred. Another significant patent is a manual control valve for a remotely operated munitions magazine sprinkler valve. This valve features a compact body with a pressure input port and two output ports, each equipped with a valve seat. The design allows for efficient operation, with poppets that are spring-urged to a closed position and can be opened by a handle-operated rotary cam.
Career Highlights
Ensign's career has been marked by his work at Cla-Val Co., where he has applied his expertise in developing innovative solutions for fuel management systems. His inventions have played a crucial role in enhancing safety and efficiency in aviation fuel handling.
Collaborations
Throughout his career, Ensign has collaborated with notable colleagues, including Donald G. Griswold and Clifford V. Zieg. These partnerships have contributed to the development of advanced technologies in the field.
Conclusion
Harold W. Ensign's contributions to fuel separation technology demonstrate his commitment to innovation and safety in aviation. His patents reflect a deep understanding of the challenges in fuel management, making him a significant figure in his field.