Per Sjoberg

Title: The Innovations of Per Sjoberg

Introduction

Per Sjoberg is a notable inventor based in Karlskoga, Sweden. He has made significant contributions to the field of explosives and safety devices, holding a total of 4 patents. His work primarily focuses on airbag technology and methods for handling explosives.

Latest Patents

One of Sjoberg's latest patents is an airbag device and propellant for airbags. This innovative airbag device includes a gas-emitting substance chamber with an opening. The gas-emitting substance consists of approximately seventy-six to eighty percent by weight of a high-energy explosive and twelve to fifteen percent by weight of a combustible binder. An igniter within the chamber ignites the gas-emitting substance, while a pressure-reducing valve maintains the desired pressure during combustion. The device also features a gas container that holds oxidizing gas produced by the burning substance, which inflates the airbag through a mixing chamber. Another significant patent involves a method and device for filling a space in an ammunition unit with a ready-mixed explosive. This method utilizes a flexible container to supply the explosive under high pressure, ensuring efficient filling of the ammunition unit.

Career Highlights

Throughout his career, Sjoberg has worked with prominent companies such as Nobel Kemi AB and Bofors Explosives AB. His experience in these organizations has allowed him to develop and refine his innovative ideas in the field of explosives and safety devices.

Collaborations

Sjoberg has collaborated with notable individuals in his field, including Hermann Schmid and Leif Svensson. These partnerships have contributed to the advancement of his inventions and the successful implementation of his patents.

Conclusion

Per Sjoberg's contributions to the fields of airbag technology and explosives demonstrate his innovative spirit and dedication to safety. His patents reflect a commitment to enhancing safety measures in various applications.