This inventor holds 2 USPTO granted patents. Top assignee: Howmet Research Corporation. Active years: 1999-2003.
Company Filing History:
Years Active: 1999-2003
Title: Innovations by Laura A Carpenter
Introduction
Laura A Carpenter is an accomplished inventor based in Muskegon, MI (US). She has made significant contributions to the field of investment casting, holding 2 patents that enhance the quality and efficiency of cast components. Her work is particularly notable for its focus on improving surface finishes and reducing manufacturing costs.
Latest Patents
One of her latest patents involves an innovative investment casting method that utilizes a pattern material with substantially spherical filler particulates. This method produces investment cast components with improved surface quality, reduced finishing costs, and minimized core breakage. The pattern material consists of spherical particles ranging from about 10 microns to about 70 microns in diameter. This design reduces the occurrence of random, localized surface depressions and pits, thereby enhancing the texture and uniformity of the pattern surface. The resulting castings exhibit a superior as-cast surface finish, which significantly decreases the need for expensive post-casting surface finishing operations. Additionally, the spherical morphology of the filler particulates lowers the injection pressures required to fill a pattern die cavity, which helps to prevent breakage of ceramic cores used in the manufacture of hollow cast components, such as turbine blades and vanes.
Career Highlights
Laura A Carpenter is currently employed at Howmet Research Corporation, where she continues to innovate in the field of investment casting. Her work has not only advanced the technology but has also contributed to cost savings in manufacturing processes.
Collaborations
Throughout her career, Laura has collaborated with notable colleagues, including Joseph M Vihtelic and Alan J Graham. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Laura A Carpenter's contributions to investment casting demonstrate her commitment to innovation and excellence in manufacturing. Her patents reflect a deep understanding of material science and engineering, paving the way for advancements in the industry.