Location History:
- Haverhill, MA (US) (1992)
- Hayerhill, MA (US) (1993)
Company Filing History:
Years Active: 1992-1993
Title: The Innovations of Steven A. Michaud: A Pioneer in Cryogenic Technologies
Introduction: Steven A. Michaud, an accomplished inventor based in Haverhill, MA, has made significant contributions to the field of cryogenic technology. With two patents to his name, Michaud is driving innovations that enhance the efficiency and functionality of cryogenic systems.
Latest Patents: Michaud's latest patents showcase his ingenuity and technical expertise. The first patent is for a **Cryogenic Waterpump**, which features a cold trap comprising a series of baffles cooled by the cold finger of a closed-cycle refrigerator. These baffles are arranged vertically within a fluid conduit, with unique frustoconical and conical surfaces designed to direct liquid to a circular trough during the regeneration phase. Once collected, the liquid is expelled through a pressure relief valve aided by a nitrogen purge. His second patent, a **Linear Drive Motor with Flexible Coupling**, describes a linear drive motor integral to a cryogenic refrigerator. Here, a reciprocating armature is connected to a piston that alternately compresses and expands gaseous fluid in a thermodynamic cycle. This motor includes a clearance seal and utilizes a flexible coupling to mitigate cross-bearing loads on the piston along the clearance seal.
Career Highlights: Michaud has dedicated his career to improving cryogenic technology, contributing innovative solutions that address complex challenges. His work with Helix Technology Corporation places him at the forefront of developing advanced cryogenic systems and appears to positively impact related industries.
Collaborations: Throughout his career, Michaud has collaborated with notable colleagues such as Graham J. Higham and Niels O. Young. These partnerships have fostered an environment of creative problem-solving and have propelled the development of innovative technologies in their respective fields.
Conclusion: Steven A. Michaud exemplifies the spirit of innovation in the field of cryogenic technology. Through his patents and collaborative work, he continues to advance the boundaries of what is possible in cryogenic systems. His contributions not only highlight his inventiveness but also exemplify the potential of cutting-edge technologies in various applications.