US4162636A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mount for ultrasonic test head
Assignee: Vodafone GmbH
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Filing: 1977-12-01
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Granted: 1979-07-31
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Expires: 1997-12-01
Abstract
Abstract An ultrasonic transducer is held in a tubular holder which in turn is axially placed in a mount. A frame depends from a cover of a gimbal mounted container for coupler fluid and the mount is clamped to the frame at an adjustable angle so that the transducer axis always intersects the same point. Ball rollers on the cover position the container in relation to a pipe to be tested so that said point is located on the pipe's surface. The transducer holder has a shoulder onto which one may seat a calibration standard.
Inventors
- 👤 Dieter Lather
- 👤 Wolfgang Terschuren
- 👤 Kurt Hannoschock
- 👤 Gunter Simoneit
- 👤 Karl Ries
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 17:52
CPC Classifications
G; G01; G01N; G01N29/00; G01N29/22; G01N29/24; G01N29/2487
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
144 words
A device for mounting an ultrasonic test transducer in a water container being open at the top, comprising: gimbal support means for suspension of the container; a cover plate having an opening and mounted to the top of the container, said cover having particular means for engagement with a test object to obtain a particular relation position to that test object; a frame extending down from the plate, adjacent to the opening into the container; a tubular mount having a particular axis; and means for mounting the tubular mount to the frame and securing the mount thereto at a selective angle of the axis, the transducer being received by and mounted in the mount in particular relation to the axis, so that the orientation of the transducer is determined by the selected angle, and the transducer faces the opening in any position of adjustment.
Claim 2
Independent Claim
144 words
A device for mounting an ultrasonic test transducer in a water container being open at the top, comprising: gimbal support means for suspension of the container; a cover plate having an opening and mounted to the top of the container, said cover having particular means for engagement with a test object to obtain a particular relation position to that test object; a frame extending down from the plate, adjacent to the opening into the container; a tubular mount having a particular axis; and means for mounting the tubular mount to the frame and securing the mount thereto at a selective angle of the axis, the transducer being received by and mounted in the mount in particular relation to the axis, so that the orientation of the transducer is determined by the selected angle, and the transducer faces the opening in any position of adjustment.
Claim 3
Dependent Claim
44 words
A device as in claim 1, including a holder for the transducer being placed in such mount, said holder having a shoulder and means for connecting a sleeve to the holder in a position in which such a sleeve is seated on the shoulder.
Claim 4
Dependent Claim
34 words
A device as in claim 1 the means of said cover plate for engagement being a plurality of balls for rolling engagement with an object in relation to which the transducer has been oriented.
Claim 5
Dependent Claim
22 words
A device as in claim 1, said frame having two plates with arcuate slots for clamping the mount at the selected angle.
Claim 6
Dependent Claim
55 words
A device as in claim 1, said frame being constructed so that an axis of the transducer will intersect a particular point in different angular positions of the mount, said cover plate being provided with means for engaging an object to be tested so that said point is located on the surface of the object.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-07-30 | 1983-01-29 | 1983-07-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-07-30 | 1987-01-29 | 1987-07-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-07-30 | 1991-01-29 | 1991-07-31 | $7700.00 | Window Closed / Lapsed |