Non-intrusive ultrasonic liquid-in-line detector for small diameter tubes
Abstract
An arrangement for deleting liquid in a line, using non-intrusive ultrasonic techniques is disclosed. In this arrangement, four piezoelectric crystals are arranged in pairs about a 0.072 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.
- Inventors:
-
- Idaho Falls, ID
- Issue Date:
- Research Org.:
- ALLIED CHEMICAL CORP
- OSTI Identifier:
- 864417
- Patent Number(s):
- 4361041
- Assignee:
- United States of America as represented by United States (Washington, DC)
- Patent Classifications (CPCs):
-
G - PHYSICS G01 - MEASURING G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
G - PHYSICS G01 - MEASURING G01P - MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK
- DOE Contract Number:
- AC07-76ID01540
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- non-intrusive; ultrasonic; liquid-in-line; detector; diameter; tubes; arrangement; deleting; liquid; line; techniques; disclosed; piezoelectric; crystals; arranged; pairs; 072; inch; pipe; tone; burst; transmitted; crystal; amplitude; received; indicates; absence; presence; piezoelectric crystal; non-intrusive ultrasonic; diameter tubes; ultrasonic liquid-in-line; ultrasonic techniques; ultrasonic technique; ultrasonic liquid; piezoelectric crystals; diameter tube; liquid-in-line detector; /73/
Citation Formats
Piper, Thomas C. Non-intrusive ultrasonic liquid-in-line detector for small diameter tubes. United States: N. p., 1982.
Web.
Piper, Thomas C. Non-intrusive ultrasonic liquid-in-line detector for small diameter tubes. United States.
Piper, Thomas C. Fri .
"Non-intrusive ultrasonic liquid-in-line detector for small diameter tubes". United States. https://www.osti.gov/servlets/purl/864417.
@article{osti_864417,
title = {Non-intrusive ultrasonic liquid-in-line detector for small diameter tubes},
author = {Piper, Thomas C},
abstractNote = {An arrangement for deleting liquid in a line, using non-intrusive ultrasonic techniques is disclosed. In this arrangement, four piezoelectric crystals are arranged in pairs about a 0.072 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.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Fri Jan 01 00:00:00 EST 1982},
month = {Fri Jan 01 00:00:00 EST 1982}
}