Location History:
- Bronxville, NY (US) (1982 - 1988)
- Rye, NY (US) (1987 - 1995)
Company Filing History:
1 out of 122 
7 out of 832,843 Years Active: 1982-1995
Title: Innovations of Inventor Robert W Pfeiffer
Introduction
Robert W Pfeiffer, an accomplished inventor based in Bronxville, NY, has made significant contributions to the field of chemical engineering through his eight patents. His work primarily focuses on processes involving fluidized solids and advanced control valves for particulate solids.
Latest Patents
Pfeiffer's latest patents include innovative processes and apparatus for carrying out chemical reactions where fluidized particulate solids are utilized. One of his notable inventions introduces a method for separating reactant products from the fluidized solids and regenerating them via a combustion process. This regeneration is enhanced by effectively dividing the fluidized solids regeneration bed into distinct zones, optimizing temperature management and improving efficiency.
Another significant patent details a control valve designed specifically for regulating the flow of particulate solids. This valve features a unique flow passageway and a plug member which offers enhanced rangeability. The innovative design of the valve results in a logarithmic flow characteristic that aids in achieving precise control for varying flow rates.
Career Highlights
Throughout his career, Robert W Pfeiffer has worked at various renowned companies, including Stone & Webster Engineering Corporation. His practical experience has contributed to the development of cutting-edge technologies and has positioned him as a noteworthy figure in his field.
Collaborations
Pfeiffer has collaborated with esteemed professionals such as Robert R Dean and Jean-Louis Mauleon. These partnerships have likely enriched his creative and innovative approach, leading to the successful development of numerous patents.
Conclusion
Robert W Pfeiffer's contributions to the realm of engineering innovations, particularly in chemical processes and valve technology, have established him as a significant inventor. His work continues to influence the industry, providing valuable advancements in the efficient management of chemical reactions and the control of particulate solids.