Albert D Ehrenfried

Title: Albert D. Ehrenfried: Innovator in Resistance-Tape Level Sensors

Introduction

Albert D. Ehrenfried is a notable inventor based in Maynard, MA (US). He has made significant contributions to the field of sensor technology, particularly in the development of resistance-tape level sensors. With a total of 3 patents to his name, Ehrenfried's work has had a lasting impact on the industry.

Latest Patents

Ehrenfried's latest patents include innovative designs that enhance the functionality and reliability of resistance-tape level sensors. One of his patents focuses on the sheathing and venting of resistance-tape level sensors. This design provides a multiplicity of enclosing envelopes that guard the critical inner electrical sensing element, along with multiple venting paths for respiration and pressure-equalization of chambers formed by the separate envelopes. Another significant patent is for a mounting head for a resistance-tape level sensor. This mounting head features a cylindrical outer shell that encloses deformable elastomeric elements, which surround and support certain elements of the sensor. The design is clamped to provide high internal compressive forces, effectively sealing all leakage paths.

Career Highlights

Ehrenfried has dedicated his career to advancing sensor technology. His work at Metritape, Inc. has positioned him as a key player in the development of innovative solutions for level sensing applications. His patents reflect a deep understanding of the technical challenges faced in this field and demonstrate his commitment to finding effective solutions.

Collaborations

Throughout his career, Ehrenfried has collaborated with talented individuals such as John A. Gunnarson and William E. Pierce. These collaborations have contributed to the successful development of his patented technologies and have fostered a spirit of innovation within his team.

Conclusion

Albert D. Ehrenfried is a distinguished inventor whose contributions to resistance-tape level sensors have significantly advanced the field. His innovative patents and collaborative efforts continue to influence the industry, showcasing his dedication to technological advancement.