Per-Erik Larsson

Title: Per-Erik Larsson: Innovator in Hydraulic Energy Storage and Drilling Technology

Introduction

Per-Erik Larsson is a notable inventor based in Örebro, Sweden. He has made significant contributions to the fields of hydraulic energy storage and drilling technology. With a total of 2 patents to his name, Larsson's work reflects his commitment to innovation and engineering excellence.

Latest Patents

Larsson's latest patents include the "Accumulator membrane unit, method for production thereof" and the "rock drilling machine including such an accumulator membrane unit." The accumulator membrane unit is designed for inclusion in an accumulator chamber for storing hydraulic energy under pressure. This unit features membrane elements that are sealingly joined at their peripheries, creating a variable inside membrane volume that changes with external pressure. Additionally, his patent for a damping and drilling machine introduces a damping device that mitigates shockwave reflexes from a drill string connected to the drilling machine. This device employs two damping pistons that work together to provide effective damping action.

Career Highlights

Per-Erik Larsson is currently employed at Atlas Copco Rock Drills AB, a company renowned for its innovative solutions in the drilling industry. His work at Atlas Copco has allowed him to apply his inventive skills to practical applications that enhance drilling efficiency and safety.

Collaborations

Throughout his career, Larsson has collaborated with notable colleagues such as Thomas Östling and Gunnar Sjödin. These partnerships have contributed to the development of advanced technologies in the drilling sector.

Conclusion

Per-Erik Larsson's contributions to hydraulic energy storage and drilling technology exemplify his innovative spirit and engineering prowess. His patents not only advance the field but also demonstrate the importance of collaboration in driving technological progress.