John J White

Title: Innovations by John J. White

Introduction

John J. White is a notable inventor based in Wilmette, IL (US). He has made significant contributions to the field of tank-level monitoring systems. With a total of 3 patents, his work showcases innovative solutions for liquid measurement and control.

Latest Patents

One of his latest patents is the Tank Level Alarm Control System. This invention features a gauge with an outer tube sealed at its lower end, designed for attachment to the top wall of a tank. An inner tube is axially movable within the outer tube, and a float encircles the outer tube, moving freely along its length. The system employs first and second magnets attached to the float and the lower end of the inner tube, providing magnetic coupling. As the liquid rises, the inner tube ascends with the float, and magnets within the inner tube operate a switch to signal when the magnets are in position for coupling. Another magnet is fixed to the outer tube to operate the switch when the tank is nearly full.

Another significant invention is the Tank-Level Gauge. This gauge also comprises an outer tube sealed at its lower end and is designed for attachment to the top wall of a tank. It includes two telescoping rods that are axially movable within the outer tube. A float encircles the outer tube, and magnets are attached to both the float and the lower end of the inner gauge rod. As the liquid level rises, the inner rod ascends as well. When the liquid reaches a predetermined level, the inner gauging rod disconnects, allowing the outer gauging rod to continue rising. Indicia on both rods provide information on the height and quantity of liquid in the tank.

Career Highlights

John J. White is associated with Midland Manufacturing Limited, where he has applied his expertise in developing innovative tank-level monitoring solutions. His inventions have significantly improved the efficiency and reliability of liquid measurement systems.

Collaborations

Some of his notable coworkers include Gaston C. Barmore, Jr. and Robert H. Dean. Their collaborative efforts have contributed to the advancement of technology in the field of tank-level monitoring.

Conclusion

John J. White's contributions to the field of tank-level monitoring through his innovative patents demonstrate his commitment to improving liquid measurement systems. His work continues to influence the industry and enhance operational efficiency.