Location History:
- Penn Township, Allegheny County, PA (US) (1988)
- Trafford, PA (US) (1987 - 1994)
- Penn Township, Westmoreland County, PA (US) (1986 - 1996)
- Level Green, PA (US) (1989 - 1996)
- Penn Twp., PA (US) (1997)
Company Filing History:
Years Active: 1986-1997
Title: The Innovations of William E. Pirl
Introduction
William E. Pirl, an accomplished inventor based in Levelgreen, PA, is renowned for his significant contributions to the field of laser welding technology. With a total of 16 patents to his name, Pirl has developed innovative solutions that address critical challenges in various industrial applications, particularly in nuclear energy.
Latest Patents
Among his latest patents is an "Apparatus and method for laser welding the inner surface of a tube," which focuses on welding the inner surface of small diameter tubes such as those used in nuclear heat exchangers. This invention employs a laser welding apparatus that utilizes a weld filler metal fed by a rotatable laser weld head to create deeply penetrating weldments with a low profile. This technology not only facilitates the repair of cracks in heat exchanger tubes but also significantly extends their service life.
Another notable patent is the "System and method for laser welding an inner surface of a tubular member." This system is designed for laser welding a repair sleeve within a nuclear heat exchanger. It includes a laser that generates high-intensity laser light, which is conducted through a specially configured fiber-optic cable, ensuring spatial coherency in the emitted light. A mirror directs the homogenized light beam, allowing for effective welding of the sleeve to the inner diameter of the heat exchanger tube, ensuring structural integrity and efficiency.
Career Highlights
William E. Pirl's career has been marked by his role at Westinghouse Electric Corporation, where he has contributed to advancements in nuclear technology. His innovative work addresses the industry's need for reliable and efficient repair mechanisms for critical components of nuclear systems.
Collaborations
Throughout his career, Pirl has collaborated with esteemed colleagues, including Thomas E. Arzenti and Charles H. Roth, Jr. These partnerships have further propelled his inventive pursuits, allowing for a shared exchange of ideas and advancements in patentable technologies.
Conclusion
William E. Pirl's contributions to laser welding technology exemplify the spirit of innovation that drives progress in the engineering field. His patents not only showcase his inventive prowess but also highlight the vital importance of developing reliable solutions for the nuclear industry. As technology continues to evolve, Pirl's work remains a testament to how innovative inventions can transform industrial practices.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.