GB2260611B - Scanning of underwater wall structures - Google Patents

Scanning of underwater wall structures

Info

Publication number
GB2260611B
GB2260611B GB9221525A GB9221525A GB2260611B GB 2260611 B GB2260611 B GB 2260611B GB 9221525 A GB9221525 A GB 9221525A GB 9221525 A GB9221525 A GB 9221525A GB 2260611 B GB2260611 B GB 2260611B
Authority
GB
United Kingdom
Prior art keywords
scanning
wall structures
underwater wall
underwater
structures
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
GB9221525A
Other versions
GB9221525D0 (en
GB2260611A (en
Inventor
Joseph Jackson
David Fitzherbert Jones
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
UMC International PLC
Original Assignee
UMC International PLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by UMC International PLC filed Critical UMC International PLC
Publication of GB9221525D0 publication Critical patent/GB9221525D0/en
Publication of GB2260611A publication Critical patent/GB2260611A/en
Application granted granted Critical
Publication of GB2260611B publication Critical patent/GB2260611B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
    • G01N29/265—Arrangements for orientation or scanning by relative movement of the head and the sensor by moving the sensor relative to a stationary material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
    • G01B17/02—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring thickness
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02854—Length, thickness
GB9221525A 1991-10-16 1992-10-14 Scanning of underwater wall structures Expired - Fee Related GB2260611B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919121992A GB9121992D0 (en) 1991-10-16 1991-10-16 Scanning of underwater wall structures

Publications (3)

Publication Number Publication Date
GB9221525D0 GB9221525D0 (en) 1992-11-25
GB2260611A GB2260611A (en) 1993-04-21
GB2260611B true GB2260611B (en) 1995-09-27

Family

ID=10703049

Family Applications (2)

Application Number Title Priority Date Filing Date
GB919121992A Pending GB9121992D0 (en) 1991-10-16 1991-10-16 Scanning of underwater wall structures
GB9221525A Expired - Fee Related GB2260611B (en) 1991-10-16 1992-10-14 Scanning of underwater wall structures

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB919121992A Pending GB9121992D0 (en) 1991-10-16 1991-10-16 Scanning of underwater wall structures

Country Status (1)

Country Link
GB (2) GB9121992D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU230355B1 (en) * 2012-05-10 2016-03-29 Fővárosi Vízművek Zrt. 60% Method and self-propelling measuring apparatus for testing conditions and for determining ageing of collectors in radial collector type wells

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1438935A (en) * 1972-04-25 1976-06-09 London Non Destructive Testing Probe carriers
US3999423A (en) * 1976-02-02 1976-12-28 Tyree Bill D Ultrasonic inspection apparatus
US4195530A (en) * 1978-08-14 1980-04-01 Republic Steel Corporation Ultrasonic inspection
GB2116806A (en) * 1982-03-19 1983-09-28 Krautkraemer Gmbh Ultrasonic probe assembly
EP0139867A2 (en) * 1983-08-25 1985-05-08 Combustion Engineering, Inc. Near surface inspection system
GB2173301A (en) * 1985-04-04 1986-10-08 Tunnel Investigations Limited Survey apparatus and method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1438935A (en) * 1972-04-25 1976-06-09 London Non Destructive Testing Probe carriers
US3999423A (en) * 1976-02-02 1976-12-28 Tyree Bill D Ultrasonic inspection apparatus
US4195530A (en) * 1978-08-14 1980-04-01 Republic Steel Corporation Ultrasonic inspection
GB2116806A (en) * 1982-03-19 1983-09-28 Krautkraemer Gmbh Ultrasonic probe assembly
EP0139867A2 (en) * 1983-08-25 1985-05-08 Combustion Engineering, Inc. Near surface inspection system
GB2173301A (en) * 1985-04-04 1986-10-08 Tunnel Investigations Limited Survey apparatus and method

Also Published As

Publication number Publication date
GB9221525D0 (en) 1992-11-25
GB2260611A (en) 1993-04-21
GB9121992D0 (en) 1991-11-27

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20021014