The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 05, 2022
Filed:
Jun. 13, 2017
Elop As, Hamar, NO;
Terje Melandsø, Furnes, NO;
Werner Bjerke, Hamar, NO;
Frank Melandsø, Kvaløysletta, NO;
Kamal Raj Chapagain, Hamar, NO;
Sanat Wagle, Hamar, NO;
Elop AS, Hamar, NO;
Abstract
Device, system and method for emission and reception of ultrasonic signal to and from a test material, wherein the device comprising one or more wheel assemblies () wherein each wheel assembly () further comprising: one or more transducers () arranged partially or completely embedded in a coupling medium/partial or complete inner ring (), the wheel assembly is further comprising an orbital outer ring (), and wherein the coupling medium/partial or complete inner ring () is connected to an axle () in anon-rotating manner and the one or more transducers () are fixedly pointing towards the test material (), and the interface between the inward facing surface () of the orbital outer ring () and/or the outward facing surface () of the coupling medium/partial or complete inner ring () comprises a low friction material having an acoustic impedance in the same order as that of the orbital outer ring ().