GB9214112D0 - Ultrasonic detectors - Google Patents

Ultrasonic detectors

Info

Publication number
GB9214112D0
GB9214112D0 GB929214112A GB9214112A GB9214112D0 GB 9214112 D0 GB9214112 D0 GB 9214112D0 GB 929214112 A GB929214112 A GB 929214112A GB 9214112 A GB9214112 A GB 9214112A GB 9214112 D0 GB9214112 D0 GB 9214112D0
Authority
GB
United Kingdom
Prior art keywords
ultrasonic detectors
detectors
ultrasonic
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.)
Withdrawn
Application number
GB929214112A
Other versions
GB2257786A (en
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.)
British Steel PLC
Original Assignee
British Steel 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 British Steel PLC filed Critical British Steel PLC
Publication of GB9214112D0 publication Critical patent/GB9214112D0/en
Publication of GB2257786A publication Critical patent/GB2257786A/en
Withdrawn legal-status Critical Current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
    • G01N29/222—Constructional or flow details for analysing fluids
    • 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
    • G01N29/02—Analysing fluids
GB9214112A 1991-07-13 1992-07-03 Liquid steel impurity detector Withdrawn GB2257786A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919115141A GB9115141D0 (en) 1991-07-13 1991-07-13 Ultrasonic detectors

Publications (2)

Publication Number Publication Date
GB9214112D0 true GB9214112D0 (en) 1992-08-12
GB2257786A GB2257786A (en) 1993-01-20

Family

ID=10698307

Family Applications (2)

Application Number Title Priority Date Filing Date
GB919115141A Pending GB9115141D0 (en) 1991-07-13 1991-07-13 Ultrasonic detectors
GB9214112A Withdrawn GB2257786A (en) 1991-07-13 1992-07-03 Liquid steel impurity detector

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB919115141A Pending GB9115141D0 (en) 1991-07-13 1991-07-13 Ultrasonic detectors

Country Status (1)

Country Link
GB (2) GB9115141D0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2133823C (en) * 1992-04-06 2002-10-15 Norman D.G. Mountford Ultrasonic treatment of liquids in particular metal melts
FR2796155B1 (en) 1999-07-09 2001-09-07 Pechiney Rhenalu IMPROVED METHOD AND DEVICE FOR COUNTING INCLUSIONS IN A LIQUID METAL BATH BY ULTRASOUND
CN101793870A (en) * 2010-02-10 2010-08-04 莱芜钢铁股份有限公司 On-line analysis device and method of inclusions in molten steel

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1127231A (en) * 1965-01-06 1968-09-18 British Aluminium Co Ltd Improvements in or relating to methods of and apparatus for testing molten metal
US4287755A (en) * 1979-09-12 1981-09-08 Reynolds Metals Company Probes for the ultrasonic treatment or inspection of molten aluminum
US4563895A (en) * 1984-08-20 1986-01-14 Aluminum Company Of America Apparatus and method for ultrasonic detection of inclusions in molten metals

Also Published As

Publication number Publication date
GB2257786A (en) 1993-01-20
GB9115141D0 (en) 1991-08-28

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)