Company Filing History:
Years Active: 1997-1998
Title: Innovations of Sandra Jean Liakus
Introduction
Sandra Jean Liakus is a notable inventor based in Fort Wayne, IN (US). She has made significant contributions to the field of engineering, particularly in the development of innovative machinery and components. With a total of 2 patents to her name, her work reflects a commitment to enhancing functionality and efficiency in various applications.
Latest Patents
One of her latest patents is titled "Gear pump having members with different hardnesses." This invention features an improved gear pump that includes a housing defining an internal bore with inlet and outlet passageways. The design incorporates a head member that extends toward a toothed rotor, with a toothed idler gear meshing with the rotor. Notably, the head member and idler gear are made of materials with a hardness greater than that of the rotor material. In one embodiment, the idler gear is crafted from ceramic material, while the head member and rotor are made of cast iron, with the head member treated to achieve a higher hardness than the rotor.
Another significant patent is the "Dispensing Apparatus." This machine is designed for dispensing a variety of ingredients and features stepped arrays of canisters that provide a source of materials. The canisters are positioned above a low-profile drive train mounted on a tray. The drive train consists of two spaced arrays of pumps, with a motor providing a common drive for the pumps. A valve tray located above the canisters includes a low-profile dispense head and an array of dispense valves that are coupled to the pumps by pairs of fluid lines, facilitating the circulation of materials.
Career Highlights
Throughout her career, Sandra has worked with reputable companies such as Fluid Management, Inc. and Fluid Management Limited Partnership. Her experience in these organizations has allowed her to refine her skills and contribute to various innovative projects.
Collaborations
Sandra has collaborated with several professionals in her field, including Anthony Altieri, Jr. and John Lewis Fortin. These collaborations have further enriched her work and expanded her impact in the industry.
Conclusion
Sandra Jean Liakus is a distinguished inventor whose contributions to engineering and machinery are noteworthy. Her innovative patents demonstrate her expertise and commitment to advancing technology.