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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.:

US 3969926 B1

PDFFull Text
Date of Patent:
Jul. 20, 1976

Filed:

Mar. 27, 1975

Alignment of ultrasonic transducer probe in pulse-echo testing

Applicant:
Inventors:

Philip A Walker, Trumbull, CT (US);

Karl G Walther, Ridgefield, CT (US);

Assignee:

Krautkramer-Branson, Incorporated, Stratford, CT (US);

Attorneys:

Steinberg; Ervin B.

Feig; Philip J.

Primary Examiner:

Herbert Goldstein

Assistant Examiner:

Stephen A Kreitman

Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
73 6 / ;
Abstract

This invention refers to an ultrasonic pulse-echo nondestructive test method and apparatus for causing the axis of an ultrasonic energy search beam path transmitted from an ultrasonic transducer probe to a workpiece to be maintained normal to an irregularly contoured workpiece entrant surface. Electrical circuit means measure and compare the echo signals reflected from the workpiece and cause the search probe to be positioned to maximize the amplitude of the received signals.

Find Patent Forward Citations

Walker, Philip. (1976). Alignment of ultrasonic transducer probe in pulse-echo testing (U.S. Patent No. 3969926). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3969926

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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