Bruce H Burr is a notable inventor based in Houston, TX, with a remarkable portfolio of 12 patents. His contributions to the field of drilling technology have significantly advanced the efficiency and effectiveness of drill bits used in various applications.

Latest Patents

Among his latest innovations, Burr has developed a radial lip seal for roller cone drill bits. This lip seal is designed to be at least partially collapsed and held in place when the drill bit is subjected to hydrostatic pressure during drilling operations. The collaboration between the drill bit and the seal creates a void intentionally established between the outer surface of a seal recess in the bit and the outer surface of the lip seal. Additionally, Burr has patented a seal arrangement for rolling cutter rock drill bits, which includes a pair of rigid rings positioned between the leg of the bit body and the rolling cutter. These rings feature opposing sealing surfaces made of wear-resistant material, allowing lubrication to flow to the sealing surfaces from the bit's bearing cavity.

Career Highlights

Burr has had a distinguished career, working with prominent companies such as Hughes Tool Company and Hughes Tool Company LLC. His work has focused on enhancing the design and functionality of drilling equipment, making significant contributions to the industry.

Collaborations

Throughout his career, Burr has collaborated with talented individuals, including Eric Charles Sullivan and Jeffery Edward Daly. These partnerships have fostered innovation and the development of advanced drilling technologies.

Conclusion

Bruce H Burr's innovative spirit and dedication to improving drilling technology have made him a key figure in the industry. His patents reflect a commitment to enhancing the performance and reliability of drill bits, contributing to the advancement of drilling operations.

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