Company Filing History:
5 out of 91 
1 out of 35 
Years Active: 1999-2011
Title: Innovations by Brendan M Walsh
Introduction
Brendan M Walsh is a notable inventor based in Simsbury, CT (US). He has made significant contributions to the field of explosives and detonating devices, holding a total of six patents. His work focuses on enhancing safety and efficiency in explosive technologies.
Latest Patents
One of his latest patents is for a detonating cord with a protective jacket. This invention relates to a detonating cord that features a core of reactive material and a composite jacket surrounding it. The composite jacket includes an interior jacket in contact with the core and a sacrificial jacket over the interior jacket. The sacrificial jacket is designed to prevent the cord from being cut off by the detonation of another adjacent detonating cord. It absorbs energy during detonation, allowing the first cord to remain intact. The cord may have a core load of not more than 3.2 grams/meter or, optionally, less than 1.25 g/m. The interior jacket may be free of metal layers, and the outer diameter of the cord may not exceed 3.8 mm, making it compatible with standard detonators. The sacrificial jacket is typically made from polyethylene and has a thickness of about 0.25 mm.
Another significant patent by Walsh is for an initiator with a loosely packed ignition charge and a method of assembly. This initiator consists of a housing, an output charge, and an initiation means. It includes a pulverulent ignition charge in direct initiation relation to the initiation means, along with an output charge that may contain a deflagration-to-detonation transition charge and an explosive base charge. The ignition charge has an average particle size of less than 10 microns, and the initiation means may include a semiconductor bridge. The ignition charge can be compacted with a force of less than about 5880 psi.
Career Highlights
Throughout his career, Brendan M Walsh has worked with prominent companies such as the Ensign-Bickford Company and Ensign-Bickford Aerospace & Defense Company. His experience in these organizations has contributed to his expertise in the field of explosives and safety devices.
Collaborations
Some of his notable coworkers include Paul Neil Marshall and Thomas C Tseka. Their collaboration has likely fostered innovation and development in their respective projects.
Conclusion
Brendan M Walsh is a distinguished inventor whose work in