Location History:
- Rolla, MO (US) (1990 - 1998)
- Rolla, MD (US) (2000)
Company Filing History:
3 out of 81 
1 out of 1,528 
10 out of 832,718 Years Active: 1990-2000
Title: Innovations and Contributions of David B Manley
Introduction
David B Manley is a notable inventor based in Rolla, MO (US), recognized for his significant contributions to thermodynamic efficiency and separation processes. With a total of 14 patents, Manley's work has advanced the field of engineering and technology.
Latest Patents
One of his latest patents focuses on closely temperature coupled mixing to improve thermodynamic efficiency. This invention aims to enhance the mixing of two streams with substantially different temperatures, achieving improved recovery of heating and refrigeration values through indirect heat transfer combined with staged heat and mass transfer. This process represents a fundamental departure from previous methods, introducing a novel approach to reverse or 'inverse' distillation. Unlike traditional distillation, which performs simultaneous heat and mass transfer for separation, Manley's invention utilizes this process to mix two feed streams into a single mixed product stream.
Another significant patent involves multiple effect and distributive separation of isobutane and normal butane. This enhancement of prior art addresses the use of partial effects and component distribution in NGL fractionation, particularly in separating propane, isobutane, normal butane, and gasoline components. The invention distributes butanes across two separate columns, integrating thermodynamic efficiency with partial effects to cascade reboiling duty through multiple columns. The resulting energy savings are substantial when compared to the sequential fractionation processes of the past.
Career Highlights
Throughout his career, David B Manley has worked with various companies, including the M.W. Kellogg Company, where he has applied his innovative ideas to real-world applications. His expertise in thermodynamics and separation processes has made him a valuable asset in the engineering field.
Collaborations
Manley has collaborated with notable professionals such as Thomas P Ognisty and Hazem Haddad, contributing to the advancement of engineering solutions and innovations.
Conclusion
David B Manley's contributions to the field of engineering through his patents and innovative processes have significantly impacted thermodynamic efficiency and separation technologies. His work continues to inspire advancements in these areas, showcasing the importance of innovation in engineering.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.