Company Filing History:
Years Active: 2000
Title: The Innovative Mind of Anca Vasilache: Inventor of the Gas Lubricated Slow Speed Seal
Introduction: Anca Vasilache, a talented inventor based in Skokie, IL, has made a remarkable contribution to mechanical engineering with her innovative invention, the gas lubricated slow speed seal. This invention addresses the needs of various applications that operate at slow shaft rotational speeds, showcasing her expertise and creativity in the field.
Latest Patents: Anca Vasilache holds a patent for her invention titled "Gas lubricated slow speed seal." This invention features a contacting mechanical end face seal designed for applications such as mixers, agitators, and reactors. The seal incorporates spiral grooves on the face of at least one seal ring, utilizing both hydrostatic and hydrodynamic lift characteristics. This innovation allows for the generation and maintenance of a seal gap that possesses sufficient stiffness to prevent contact between the seal ring faces during operation.
The patent includes specific characteristics such as a land-to-groove ratio between 0.2-0.9 and tapered groove surfaces that slope from the outer diameter toward the dam. Additionally, the invention has groove area to land area ratios exceeding 1.5, as well as a stepped groove design with varying depth. These features contribute to the effective performance of the seal in either single or dual seal arrangements.
Career Highlights: Anca Vasilache is employed at John Crane Inc., where she has further developed her skills and expertise in the field of mechanical engineering. Her work there allows her to collaborate on advanced technologies that serve various industries. The manufacturing environment at John Crane Inc. provides a strong foundation for her innovative efforts.
Collaborations: Throughout her career, Anca has had the opportunity to work alongside notable colleagues, including Glenn G Pecht and John P Czubek. Collaborating with these experienced professionals has likely enriched her knowledge and contributed to the development of her innovative ideas and solutions.
Conclusion: Anca Vasilache's inventive spirit and dedication to advancements in mechanical engineering are evident in her patented gas lubricated slow speed seal. Her work at John Crane Inc. and collaboration with esteemed colleagues demonstrate her commitment to innovation in the industry. As she continues her career, her contributions will undoubtedly lead to further advancements in technology and design.