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US3091959A Expired / Lapsed US ⏱️ 0.0 years remaining

Ultrasonic inspection apparatus

Assignee: United Kingdom Atomic Energy Authority
•
Filing: 1960-08-29
•
Granted: 1963-06-04
•
Expires: 1980-08-29
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Abstract

No abstract record available.

Inventors

  • 👤 Hanstock Raymond Ford
  • 👤 Godwin Norman Frank
  • 👤 Lumb Russell Frank
  • 👤 Williams Michael Alan

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 18:55
CPC Classifications
G; G01; G01N; G01N29/00; G01N29/22; G01N29/26; G01N29/265

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 105 words
AN ULTRASONIC INSPECTION APPARATUS FOR WELD JOINTS OF TUBULAR BODIES AND COMPRISING AN ULTRASONIC TEST PROBE INSERTABLE WITHIN THE TUBULAR BODY, MEANS RESTRAINING SAID PROBE AGAINST ROTATION, A REFLECTOR FOR REFLECTING ULTRASONIC SIGNALS EMITTED BY SAID PROBE IN A GENERALLY RADIAL DIRECTION, MEANS FOR ROTATING SAID REFLECTOR RELATIVE TO SAID PROBE, MEANS FOR IMPARTING A FEED MOTION TO SAID REFLECTOR IN THE AXIAL DIRECTION OF SAID PROBE WHEREBY TO ENABLE THE WELD JOINTS TO BE INSPECTED IN A SEQUENCE OF PERIPHERAL SCANS AND INDICATOR MEANS TO DISPLAY ULTRASONIC ECHOES OF SAID SIGNALS RETURNED FROM THE WELD JOINTS AND REFLECTED BY THE REFLECTOR ONTO THE PROBE.
Claim 2
Dependent Claim 105 words
AN ULTRASONIC INSPECTION APPARATUS FOR WELD JOINTS OF TUBULAR BODIES AND COMPRISING AN ULTRASONIC TEST PROBE INSERTABLE WITHIN THE TUBULAR BODY, MEANS RESTRAINING SAID PROBE AGAINST ROTATION, A REFLECTOR FOR REFLECTING ULTRASONIC SIGNALS EMITTED BY SAID PROBE IN A GENERALLY RADIAL DIRECTION, MEANS FOR ROTATING SAID REFLECTOR RELATIVE TO SAID PROBE, MEANS FOR IMPARTING A FEED MOTION TO SAID REFLECTOR IN THE AXIAL DIRECTION OF SAID PROBE WHEREBY TO ENABLE THE WELD JOINTS TO BE INSPECTED IN A SEQUENCE OF PERIPHERAL SCANS AND INDICATOR MEANS TO DISPLAY ULTRASONIC ECHOES OF SAID SIGNALS RETURNED FROM THE WELD JOINTS AND REFLECTED BY THE REFLECTOR ONTO THE PROBE.

References Cited (Backward Citations)

US2545309A Cited
US2908161A Cited
US2921126A Cited
US2940305A Cited
US2971372A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-06-03 1966-12-03 1967-06-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-06-03 1970-12-03 1971-06-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-06-03 1974-12-03 1975-06-04 $7700.00 Window Closed / Lapsed

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