Company Filing History:
1 out of 1,132 
1 out of 832,966 Years Active: 1992-1997
Title: The Innovations of Henry R. Piehler
Introduction
Henry R. Piehler is an accomplished inventor based in Pittsburgh, PA (US). He holds 2 patents that showcase his contributions to the field of powder compaction and heating technologies. His work has significant implications for various industrial applications.
Latest Patents
One of his latest patents is titled "Hot Triaxial Compaction." This invention pertains to an apparatus designed to hot triaxially compact powder. The apparatus includes a device for hydrostatically stressing the powder and a device for applying shear stress simultaneously with the hydrostatic stress. Additionally, it features a device for heating the powder while it is under hydrostatic shear stress. The presence of shear stress during compaction enhances the final density and densification rate of the compacted powder, induces microstructural changes, and disrupts heterogeneities.
Another significant patent is the "Method and Apparatus for Inductively Heating Powders or Powder Compacts." This apparatus is designed for heating powders or powder compacts for consolidation within a pressure vessel. It includes a device for directly induction heating the powder, ensuring uniform heating while a compacting device compacts the powder in the pressure vessel's chamber. The method involves directly heating the powder by induction and applying isostatic stress to facilitate consolidation.
Career Highlights
Henry R. Piehler has had a notable career, including his time at Carnegie Mellon University. His work there has contributed to advancements in materials science and engineering, particularly in the area of powder processing technologies.
Collaborations
Throughout his career, Henry has collaborated with esteemed colleagues such as John M. Richter and Michael Kuhni. Their joint efforts have furthered research and development in their respective fields.
Conclusion
Henry R. Piehler's innovative patents and career achievements reflect his significant contributions to the field of powder compaction and heating technologies. His work continues to influence advancements in materials science.