Non-intrusive ultrasonic liquid-in-line detector for small diameter tubes. [Patent application]
Patent
·
OSTI ID:6284541
An arrangement for detecting liquids in a line, using non-intrusive ultrasonic techniques is disclosed. In this arrangement, four piezoelectric crystals are arranged in pairs about a 0.078 inch o.d. pipe. An ultrasonic tone burst is transmitted along the pipe, between crystal pairs, and the amplitude of the received tone burst indicates the absence/presence of liquid in the pipe.
- DOE Contract Number:
- AC07-76ID01540
- Assignee:
- Dept. of Energy
- OSTI ID:
- 6284541
- Country of Publication:
- United States
- Language:
- English
Similar Records
Non-intrusive ultrasonic liquid-in-line detector for small diameter tubes
Non-intrusive ultrasonic liquid-in-line detector for small diameter tubes
Ultrasonic liquid-in-line detector for tubes
Patent
·
Fri Jan 01 00:00:00 EST 1982
·
OSTI ID:6284541
Non-intrusive ultrasonic liquid-in-line detector for small diameter tubes
Patent
·
Tue Nov 30 00:00:00 EST 1982
·
OSTI ID:6284541
Ultrasonic liquid-in-line detector for tubes
Patent Application
·
Mon Mar 06 00:00:00 EST 1989
·
OSTI ID:6284541