GB1484181A - Monitoring welds - Google Patents

Monitoring welds

Info

Publication number
GB1484181A
GB1484181A GB45729/74A GB4572974A GB1484181A GB 1484181 A GB1484181 A GB 1484181A GB 45729/74 A GB45729/74 A GB 45729/74A GB 4572974 A GB4572974 A GB 4572974A GB 1484181 A GB1484181 A GB 1484181A
Authority
GB
United Kingdom
Prior art keywords
weld
beams
wheels
difference
detector
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
Application number
GB45729/74A
Other languages
English (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.)
Ministere des Armees
Original Assignee
Ministère de la Défense
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 Ministère de la Défense filed Critical Ministère de la Défense
Publication of GB1484181A publication Critical patent/GB1484181A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/24—Electric supply or control circuits therefor
    • B23K11/25—Monitoring devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/72—Investigating presence of flaws

Landscapes

  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
GB45729/74A 1973-10-23 1974-10-22 Monitoring welds Expired GB1484181A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7337659A FR2248753A5 (enrdf_load_stackoverflow) 1973-10-23 1973-10-23

Publications (1)

Publication Number Publication Date
GB1484181A true GB1484181A (en) 1977-09-01

Family

ID=9126774

Family Applications (1)

Application Number Title Priority Date Filing Date
GB45729/74A Expired GB1484181A (en) 1973-10-23 1974-10-22 Monitoring welds

Country Status (9)

Country Link
JP (1) JPS5079378A (enrdf_load_stackoverflow)
BE (1) BE821398A (enrdf_load_stackoverflow)
DE (1) DE2449418A1 (enrdf_load_stackoverflow)
FR (1) FR2248753A5 (enrdf_load_stackoverflow)
GB (1) GB1484181A (enrdf_load_stackoverflow)
IT (1) IT1030691B (enrdf_load_stackoverflow)
NL (1) NL7413462A (enrdf_load_stackoverflow)
NO (1) NO743800L (enrdf_load_stackoverflow)
SE (1) SE7411911L (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19542534C1 (de) * 1995-11-15 1997-02-27 Phototherm Dr Petry Gmbh Vorrichtung zum Erzeugen und Erfassen von induzierter Wärmestrahlung
CN108971822A (zh) * 2018-10-10 2018-12-11 桂林航天工业学院 一种基于主动红外的焊接效果监测装置及方法

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS557364U (enrdf_load_stackoverflow) * 1978-06-29 1980-01-18
JPS5794485A (en) * 1980-12-05 1982-06-11 Honda Motor Co Ltd Inspecting device for weld zone
DE3523112A1 (de) * 1985-06-28 1987-01-08 Bayerische Motoren Werke Ag Vorrichtung zur guetepruefung einer widerstands-schweissverbindung
US5250809A (en) * 1992-01-24 1993-10-05 Shuji Nakata Method and device for checking joint of electronic component
DE4311320A1 (de) * 1993-04-06 1994-10-13 Branson Ultraschall Verfahren und Vorrichtung zur Kontrolle der Schweißnahtqualität bei der Verbindung von Kunststoffteilen
DE102007020695A1 (de) * 2007-05-03 2008-11-06 Iwk Verpackungstechnik Gmbh Verfahren und Vorrichtung zur Überprüfung einer Schweißnaht einer Tube

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19542534C1 (de) * 1995-11-15 1997-02-27 Phototherm Dr Petry Gmbh Vorrichtung zum Erzeugen und Erfassen von induzierter Wärmestrahlung
CN108971822A (zh) * 2018-10-10 2018-12-11 桂林航天工业学院 一种基于主动红外的焊接效果监测装置及方法

Also Published As

Publication number Publication date
SE7411911L (enrdf_load_stackoverflow) 1975-04-24
FR2248753A5 (enrdf_load_stackoverflow) 1975-05-16
NO743800L (enrdf_load_stackoverflow) 1975-05-20
IT1030691B (it) 1979-04-10
NL7413462A (nl) 1975-04-25
JPS5079378A (enrdf_load_stackoverflow) 1975-06-27
BE821398A (fr) 1975-04-23
DE2449418A1 (de) 1975-05-15

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed