Herbert L Johnson

Title: Herbert L Johnson: Innovator in Sealing Structures

Introduction

Herbert L Johnson is a notable inventor based in Los Angeles, CA. He has made significant contributions to the field of engineering, particularly in the design of sealing structures for reciprocating pistons. His innovative approach has led to advancements that improve the efficiency and reliability of various mechanical systems.

Latest Patents

Herbert L Johnson holds a patent for a "Sealing structure for reciprocating pistons exposed to high pressure." This invention effects a significant reduction in leakage along a piston reciprocating in a cylinder, especially when there is a high fluid pressure differential between one end of the piston and the other. The design incorporates a large number of closely spaced, annular grooves on the periphery of the piston. The clearance between the non-grooved piston diameter and the interior wall of the cylinder is maintained at a value significantly larger than that commonly employed in traditional designs. This unexpectedly large clearance not only reduces fluid leakage for lighter density fluids when the equipment is new, but it also results in substantially less leakage as the piston and cylinder surfaces wear over time.

Career Highlights

Herbert L Johnson has dedicated his career to advancing engineering solutions that address common challenges in mechanical systems. His work at Kobe, Inc. has allowed him to apply his innovative ideas in practical applications, contributing to the company's reputation for quality and reliability in engineering.

Collaborations

Throughout his career, Herbert has collaborated with notable colleagues, including John W Erickson and Harold L Petrie. These partnerships have fostered an environment of innovation and creativity, leading to the development of effective engineering solutions.

Conclusion

Herbert L Johnson's contributions to the field of engineering, particularly through his patented sealing structure, demonstrate his commitment to innovation and excellence. His work continues to influence the design of mechanical systems, ensuring greater efficiency and reliability in various applications.