Company Filing History:
Years Active: 1988-1991
Title: Innovations by Thomas Parr in Foundry Technology
Introduction
Thomas Parr, an inventive spirit hailing from Karlsruhe, Germany, stands out in the field of foundry technology with a remarkable portfolio of four patents. His innovative methodologies focus on improving the accuracy and efficiency of producing casting patterns, which are critical components in the manufacturing industry.
Latest Patents
Among his latest contributions, Parr's patents encompass advanced methods and apparatuses for compacting foundry molding materials. One significant patent outlines a process in which a single pressure pulse is applied to the molding material with a two-phase gradient. The initial low-pressure phase, lasting between 10-100 m/sec, fluidizes the molding material before rapidly increasing the pressure to the customary compaction levels. This innovative approach allows for selective application of the pressure pulse, enhancing the overall precision of the mold-making process.
Another recent patent describes the application of individual fluid pressure to multiple press plungers located on a pressure plate. This concept enables the close matching of compaction pressure to the mold pattern's shape, utilizing a system controlled by microprocessors. The ability to fine-tune pressure across various plungers marks a significant advancement in foundry practices.
Career Highlights
Thomas Parr currently works at BMD Badische Maschinenfabrik Durlach GmbH, where his inventive contributions have had a profound impact on the industry. His experience and expertise have facilitated the development of techniques that not only optimize production efficiency but also significantly improve the quality of castings.
Collaborations
Throughout his career, Parr has collaborated with notable colleagues, including Norbert Damm and Ernst Schmitt. Their combined efforts reflect a strong commitment to advancing foundry technology and pushing the boundaries of traditional manufacturing methods.
Conclusion
With his inventive mind and dedication to innovation, Thomas Parr continues to make strides in the field of foundry technology. His four patents underscore the importance of precision and efficiency in mold-making processes, ensuring that the manufacturing sector remains at the forefront of technological advancement.