Company Filing History:
Years Active: 1977-1978
Title: Renaldo Mercaldi: Innovator in Rotary Seals and Signal Devices
Introduction
Renaldo Mercaldi, an accomplished inventor based in Beverly, MA, has made significant contributions to the field of mechanical design through his innovative patents. With a total of two patents to his name, Mercaldi's work continues to impact various industries, particularly in vacuum and pressure systems as well as signaling technology.
Latest Patents
Mercaldi's notable patents include:
1. **Rotary Seal for Vacuum and Pressure Systems**: This patent describes a rotary seal device designed for pressurized gas and vacuum pumping systems. The invention features an annular member that is coaxially mounted on the end of a hollow rotary shaft. It incorporates a spring-loaded carbon face that presses against a ceramic disc, which is secured in alignment with a stationary pipe fitting. This innovative design allows for the adjustment of pressure between the carbon face and the ceramic disc through a threaded end cap, ensuring efficient operation in challenging environments.
2. **Signal Device Using Percussive Flashlamps**: His second patent presents a signal device that consists of a partially transparent package containing a cluster of percussively-ignitable flashlamps arranged in an array. Accompanied by pre-energized striker springs, this device incorporates a movable member that enables the sequential release of the striker springs. This unique design allows the device to be handheld and directly indexed by hand, offering a practical solution for visual signaling.
Career Highlights
Renaldo Mercaldi has played a pivotal role in his professional career at GTE Sylvania Incorporated, where he has leveraged his expertise to create impactful inventions. His work is characterized by a commitment to advancing technology and improving functionality in various applications.
Collaborations
Throughout his career, Mercaldi has collaborated with notable colleagues such as Andre C. Bouchard and Harold H. Hall, Jr. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas, further enhancing his contributions to the field.
Conclusion
Renaldo Mercaldi stands out as a forward-thinking inventor whose patents provide practical solutions to complex problems in mechanical engineering. His contributions to rotary seals and signaling devices are not only impressive but also reflect a dedication to innovation that is emblematic of his time at GTE Sylvania Incorporated. As technology continues to evolve, inventors like Mercaldi will remain essential in pushing the boundaries of what is possible.