David L Laughry

Title: David L Laughry: Innovator in Tube Expansion Technology

Introduction

David L Laughry is a notable inventor based in Tulsa, OK (US). He has made significant contributions to the field of tube expansion technology. His innovative approach has led to the development of a unique apparatus and process that enhances the joining of tubes.

Latest Patents

David L Laughry holds a patent for an "Apparatus and process for selectively expanding to join one tube into another." This invention involves expanding a tube at selective points around its circumference to effectively join it with another tube. The process begins with inserting a segment of a first tube into a second tube that has an end sleeve segment with a larger diameter and wall thickness. Through compression and subsequent radial expansion of elastomeric bars, the wall of the first tube expands at specific points, creating a selective interference fit with the second tube.

Career Highlights

David L Laughry is associated with Cities Service Oil and Gas Corporation, where he has applied his expertise in engineering and innovation. His work has contributed to advancements in the oil and gas industry, particularly in the area of tube joining technologies.

Collaborations

One of his notable coworkers is Richard A Mueller, with whom he has likely collaborated on various projects within the company.

Conclusion

David L Laughry's contributions to tube expansion technology exemplify the spirit of innovation. His patent reflects a practical solution to a common engineering challenge, showcasing his skills as an inventor.