JPS4920558B1 - - Google Patents

Info

Publication number
JPS4920558B1
JPS4920558B1 JP41066532A JP6653266A JPS4920558B1 JP S4920558 B1 JPS4920558 B1 JP S4920558B1 JP 41066532 A JP41066532 A JP 41066532A JP 6653266 A JP6653266 A JP 6653266A JP S4920558 B1 JPS4920558 B1 JP S4920558B1
Authority
JP
Japan
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.)
Pending
Application number
JP41066532A
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 filed Critical
Publication of JPS4920558B1 publication Critical patent/JPS4920558B1/ja
Pending 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
    • G01N29/24—Probes
    • G01N29/2493—Wheel shaped probes

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
JP41066532A 1965-10-11 1966-10-11 Pending JPS4920558B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US49497765A 1965-10-11 1965-10-11

Publications (1)

Publication Number Publication Date
JPS4920558B1 true JPS4920558B1 (ja) 1974-05-25

Family

ID=23966728

Family Applications (1)

Application Number Title Priority Date Filing Date
JP41066532A Pending JPS4920558B1 (ja) 1965-10-11 1966-10-11

Country Status (5)

Country Link
US (1) US3442119A (ja)
JP (1) JPS4920558B1 (ja)
DE (1) DE1573409C3 (ja)
FR (1) FR1496322A (ja)
GB (1) GB1144541A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07286994A (ja) * 1994-04-06 1995-10-31 Speno Internatl Sa 測定装置

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3573515A (en) * 1969-02-28 1971-04-06 United States Steel Corp Transducer-holding block adapted to be mounted within a liquid-filled work-engaging roller
US3768306A (en) * 1971-12-20 1973-10-30 C Stearns Ultrasonic apparatus and method for analyzing defects in material
US4044594A (en) * 1976-07-22 1977-08-30 Krautkramer-Branson, Incorporated Ultrasonic track testing carriage
US4165648A (en) * 1977-07-25 1979-08-28 Pagano Dominick A Two wheel ultrasonic rail testing system and method
EP0038055A3 (de) * 1980-04-16 1982-08-18 Georg Fischer Aktiengesellschaft Ultraschallprüfverfahren
GB2128739B (en) * 1982-09-15 1986-05-21 Schlumberger Electronics Ultrasonic inspection devices
US5341683A (en) * 1992-06-02 1994-08-30 Searle Donald S Dynamic rail longitudinal stress measuring system
GB9612198D0 (en) * 1996-06-11 1996-08-14 Bicc Plc Railway track inspection car
JP2002528717A (ja) * 1998-10-23 2002-09-03 リ、ガン レールの傷を超音波検出する超音波探傷方法、車輪変換器および探傷装置
US11333635B2 (en) * 2020-03-17 2022-05-17 Sperry Rail, Inc. Rolling search unit for ultrasonic railroad rail inspection
CN114076796A (zh) * 2020-08-17 2022-02-22 北京新科启源科技有限公司 轨道垂直裂纹的检测装置和方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2067789A (en) * 1935-08-29 1937-01-12 William R Murphy Safety razor
US2740090A (en) * 1952-04-16 1956-03-27 John C Dionne Method of and apparatus for detecting flaws in magnetizable bodies
US3028751A (en) * 1955-12-29 1962-04-10 Ivan L Joy Means for ultrasonic inspection of rail
US2992553A (en) * 1957-04-24 1961-07-18 Ivan L Joy Coupling method and apparatus for ultrasonic testing of solid bodies
US3218846A (en) * 1960-10-26 1965-11-23 Chemetron Corp Ultrasonic flaw testing apparatus
US3079953A (en) * 1962-03-19 1963-03-05 Giannini Controls Corp Pressure responsive element
US3205702A (en) * 1963-12-30 1965-09-14 Chemetron Corp Ultrasonic coupling device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07286994A (ja) * 1994-04-06 1995-10-31 Speno Internatl Sa 測定装置

Also Published As

Publication number Publication date
DE1573409B2 (de) 1974-05-16
GB1144541A (en) 1969-03-05
DE1573409A1 (de) 1970-08-13
US3442119A (en) 1969-05-06
DE1573409C3 (de) 1975-01-02
FR1496322A (fr) 1967-09-29

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