JPS5654350A - Detecting method for flange crack of can - Google Patents

Detecting method for flange crack of can

Info

Publication number
JPS5654350A
JPS5654350A JP13085379A JP13085379A JPS5654350A JP S5654350 A JPS5654350 A JP S5654350A JP 13085379 A JP13085379 A JP 13085379A JP 13085379 A JP13085379 A JP 13085379A JP S5654350 A JPS5654350 A JP S5654350A
Authority
JP
Japan
Prior art keywords
flange
crack
formation
notch
rollers
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.)
Granted
Application number
JP13085379A
Other languages
English (en)
Japanese (ja)
Other versions
JPH028261B2 (enrdf_load_stackoverflow
Inventor
Takayuki Kai
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.)
Daiwa Can Co Ltd
Original Assignee
Daiwa Can Co Ltd
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 Daiwa Can Co Ltd filed Critical Daiwa Can Co Ltd
Priority to JP13085379A priority Critical patent/JPS5654350A/ja
Publication of JPS5654350A publication Critical patent/JPS5654350A/ja
Publication of JPH028261B2 publication Critical patent/JPH028261B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
JP13085379A 1979-10-12 1979-10-12 Detecting method for flange crack of can Granted JPS5654350A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13085379A JPS5654350A (en) 1979-10-12 1979-10-12 Detecting method for flange crack of can

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13085379A JPS5654350A (en) 1979-10-12 1979-10-12 Detecting method for flange crack of can

Publications (2)

Publication Number Publication Date
JPS5654350A true JPS5654350A (en) 1981-05-14
JPH028261B2 JPH028261B2 (enrdf_load_stackoverflow) 1990-02-23

Family

ID=15044215

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13085379A Granted JPS5654350A (en) 1979-10-12 1979-10-12 Detecting method for flange crack of can

Country Status (1)

Country Link
JP (1) JPS5654350A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4901862A (en) * 1988-05-12 1990-02-20 Takeuchi Press Industries Co., Ltd. Inspection apparatus for flanged or curled open end parts of cans

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4901862A (en) * 1988-05-12 1990-02-20 Takeuchi Press Industries Co., Ltd. Inspection apparatus for flanged or curled open end parts of cans

Also Published As

Publication number Publication date
JPH028261B2 (enrdf_load_stackoverflow) 1990-02-23

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