Location History:
- Minster, OH (US) (1995 - 1998)
- New Bremen, OH (US) (2002)
Company Filing History:
Years Active: 1995-2002
Title: The Innovative Contributions of Daniel L. Keller
Introduction
Daniel L. Keller is a notable inventor based in Minster, Ohio. He has made significant contributions to the field of machinery, particularly in press technology. With a total of 3 patents to his name, Keller's work has had a meaningful impact on the efficiency and safety of press operations.
Latest Patents
Keller's latest patents include a "Detection System for a Press Piston Guiding System." This innovative system is designed to detect if the piston guiding system has lost its requisite clearance. The detector is strategically installed in a typical press, ensuring that when the negatively grounded press piston touches the detector, it discharges the electrical potential between the two. This contact triggers a signaling device that stops the press and indicates a fault. In an alternative embodiment, the detector can sense an eddy current when in close proximity to the piston.
Another significant patent is the "Method for Controlling Oil in a Press." This dynamic oil control mechanism utilizes a vacuum-inducing ejector or jet-pump to manage oil leaking from around an oil seal. The oil seal is positioned around the drive piston on the press slide, preventing oil migration from the press crown to the die area. The ejector maintains a low-pressure area within the drain port, effectively pulling leaking oil into the drain port and away from the drive piston. The vacuumed oil is then transferred to an oil reservoir, enhancing the overall efficiency of the press.
Career Highlights
Keller is currently employed at The Minster Machine Company, where he continues to innovate and improve press technology. His work has been instrumental in advancing the capabilities of machinery used in various industrial applications.
Collaborations
Throughout his career, Keller has collaborated with notable colleagues, including Edward A. Daniel and Norman J. Couchot. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Daniel L. Keller's contributions to the field of press technology exemplify the spirit of innovation. His patents not only enhance the functionality of machinery but also prioritize safety in industrial operations. His ongoing work at The Minster Machine Company continues to shape the future of press technology.
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.