High Temperature and Pressure Housing for Piezoelectric-Acoustic Channels | Available Intellectual Property | Rensselaer Polytechnic Institute

High Temperature and Pressure Housing for Piezoelectric-Acoustic Channels

RPI ID: 2011-048-401

Innovation Summary:
This invention introduces a specialized housing for ultrasonic transducers designed to operate in high-temperature and high-pressure environments. It features a piezoelectric transducer assembly mounted within a rugged enclosure that ensures optimal acoustic coupling and mechanical stability. A viscous couplant and spring-loaded components maintain consistent contact with the internal plateau of the housing, enhancing signal transmission. The system is engineered for durability and reliable performance in extreme conditions.

Challenges / Opportunities:
Ultrasonic systems often fail in harsh environments due to thermal expansion, pressure fluctuations, and mechanical stress. This invention addresses these limitations with a robust housing that preserves transducer alignment and acoustic performance. It enables dependable ultrasonic sensing and communication in environments previously considered too extreme, such as deep-sea or industrial reactors. This opens new opportunities for monitoring and diagnostics in critical applications.

Key Benefits / Advantages:
✔ Extreme environment ready: Operates under high pressure and temperature
✔ Stable coupling: Maintains consistent acoustic contact
✔ Durable construction: Withstands mechanical and thermal stress
✔ Enhanced signal quality: Improves ultrasonic transmission efficiency

Applications:
• Subsea oil and gas exploration
• Industrial process monitoring
• Aerospace propulsion systems
• Nuclear facility diagnostics

Keywords:
#UltrasonicHousing #HighPressureTransducer #AcousticCoupling #ExtremeEnvironmentSensing #PiezoelectricSystems

Intellectual Property:
US Issued Patent US9505031
Patent Information:
Inventors:
Jonathan Ashdown
Tristan Lawry
Gary Saulnier
Henry Scarton
Kyle Wilt
Keywords:
For Information, Contact:
Natasha Sanford
Licensing Associate
Rensselaer Polytechnic Institute
sanfon@rpi.edu