Company Filing History:
Years Active: 2000-2005
Title: Innovations of David C Hale
Introduction
David C Hale is a notable inventor based in Chillicothe, IL (US). He has made significant contributions to the field of hydraulic systems, holding a total of four patents. His work focuses on enhancing the efficiency and functionality of hydraulic circuits.
Latest Patents
One of Hale's latest patents is for a method of noise attenuation in a hydraulic circuit. This method involves supplying a flow restricting device in the conduit and generating a signal that represents fluid fluctuations downstream. A bypass loop is included in parallel with the flow restricting device, and a valve controlled by the generated signal helps to create a corrective fluid flow to reduce noise. Another significant patent is for a hydraulic pressure transformer designed to convert input hydraulic power to output hydraulic power. This transformer features a cam block with a pump section and a motor section, along with a rotor that is rotatable about an axis of rotation.
Career Highlights
David C Hale has built a successful career at Caterpillar Inc., where he has applied his innovative ideas to improve hydraulic systems. His expertise in hydraulic technology has made him a valuable asset to the company.
Collaborations
Hale has collaborated with several talented individuals, including John C Endsley and Frank J Raab. These collaborations have contributed to the development of advanced hydraulic technologies.
Conclusion
David C Hale's contributions to hydraulic innovation demonstrate his commitment to improving engineering solutions. His patents reflect a deep understanding of hydraulic systems and their applications.