Company Filing History:
1 out of 1 
1 out of 2 
1 out of 1,387 
Years Active: 1988-1996
Title: Raoul Leroux: Innovator in Borehole Technology
Introduction
Raoul Leroux is a notable inventor based in Boucherville, Canada. He has made significant contributions to the field of borehole technology, holding 2 patents that showcase his innovative spirit and technical expertise.
Latest Patents
Leroux's latest patents include the "Borehole Directional Dilatometer" and the "Borehole Extensometer for Monitoring Relative Mass Displacements." The Borehole Directional Dilatometer is a device designed to determine rock mass deformability. It features a cylindrical body with expandable wall portions that engage the borehole wall, allowing for precise measurements of borehole diametral deformation. The device includes a linear displacement sensor that provides signals indicative of rock mass deformability.
The Borehole Extensometer is another innovative device that monitors relative mass displacements along the borehole. It consists of retrievable anchor members that fix themselves against the borehole wall, with a linear displacement sensing means arranged between them. This allows for accurate measurement of variations in distance between the anchor members, providing valuable data on mass displacements within the borehole.
Career Highlights
Throughout his career, Raoul Leroux has worked with reputable companies such as Roctest Ltd. and Roctest Ltee/ltd. His work has significantly impacted the field of geotechnical engineering, particularly in the development of tools for monitoring and analyzing borehole conditions.
Collaborations
Leroux has collaborated with notable professionals in his field, including Jean-Francois Capelle and Gerard Theroue. These collaborations have further enriched his work and contributed to advancements in borehole technology.
Conclusion
Raoul Leroux's contributions to borehole technology through his innovative patents and collaborations highlight his role as a significant inventor in this specialized field. His work continues to influence the industry and improve the methods used for monitoring geological conditions.