Location History:
- St. Louis, MO (US) (1981)
- Maryland Heights, MO (US) (1979 - 2000)
Company Filing History:
3 out of 400 
1 out of 453 
Years Active: 1979-2000
Title: The Innovative Contributions of Harvey L Ruth
Introduction
Harvey L Ruth is a notable inventor based in Maryland Heights, MO (US). He has made significant contributions to the field of engineering, particularly in the development of fluid actuated fuel pump assemblies and carburetor improvements. With a total of 4 patents to his name, Ruth's work showcases his dedication to innovation and problem-solving.
Latest Patents
One of Ruth's latest patents is the Two Stage Pulse Pump. This invention features a fluid actuated fuel pump assembly that includes a body with saucer-like sections defining separate concave inlet and outlet hollows. The design incorporates a cylindrical central section that allows for efficient fuel intake and outlet passages. The first pulse cover and diaphragm create a pulse chamber and pumping chamber, while the second pulse cover and diaphragm serve a similar function for the outlet. This innovative design is adapted for connection to the pressure pulses of an internal combustion engine, enhancing fuel transfer efficiency. Another significant patent is the Tamper Resistant Idle Adjustment Screw, which improves carburetor functionality by preventing unauthorized adjustments to the idle adjustment screw after its initial setting. This enhancement ensures consistent performance and reliability in carburetor systems.
Career Highlights
Throughout his career, Harvey L Ruth has worked with reputable companies such as ACF Industries and Federal-Mogul World Wide, Inc. His experience in these organizations has contributed to his expertise in engineering and innovation.
Collaborations
Ruth has collaborated with notable individuals in his field, including Michael B Phelan and Larry J Tipton. These partnerships have likely fostered a creative environment that encourages the exchange of ideas and advancements in technology.
Conclusion
Harvey L Ruth's contributions to engineering through his patents and collaborations highlight his innovative spirit and commitment to improving technology. His work continues to influence the industry and inspire future inventors.