JPS5484791A - Leakage detector of sealed cans - Google Patents

Leakage detector of sealed cans

Info

Publication number
JPS5484791A
JPS5484791A JP15268277A JP15268277A JPS5484791A JP S5484791 A JPS5484791 A JP S5484791A JP 15268277 A JP15268277 A JP 15268277A JP 15268277 A JP15268277 A JP 15268277A JP S5484791 A JPS5484791 A JP S5484791A
Authority
JP
Japan
Prior art keywords
sealed
leakage detector
leakage
sealed cans
piping
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.)
Pending
Application number
JP15268277A
Other languages
Japanese (ja)
Inventor
Kiyoshi Narita
Norisuke Nagayama
Yoshiaki Ogata
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.)
Shimadzu Corp
Doryokuro Kakunenryo Kaihatsu Jigyodan
Power Reactor and Nuclear Fuel Development Corp
Original Assignee
Shimadzu Corp
Doryokuro Kakunenryo Kaihatsu Jigyodan
Power Reactor and Nuclear Fuel Development Corp
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 Shimadzu Corp, Doryokuro Kakunenryo Kaihatsu Jigyodan, Power Reactor and Nuclear Fuel Development Corp filed Critical Shimadzu Corp
Priority to JP15268277A priority Critical patent/JPS5484791A/en
Publication of JPS5484791A publication Critical patent/JPS5484791A/en
Pending legal-status Critical Current

Links

Landscapes

  • Examining Or Testing Airtightness (AREA)

Abstract

PURPOSE: To surely detect the leakage of sealed cans by detecting the leakage components in the sealed cans being sent through air suction piping with a leakage detector.
CONSTITUTION: The helium gas leaked through a sealed can 11 is led to a sealed box 2 through air suction piping 16 and this helium gas is quantitatively measured by a leakage detector 22. The detection signal having been obtained in this way is outputted to the outside of the sealed box through an airtight connector 23 and is sent to a control panel 2, where it is indicated by a meter or the like. The exhaust gas of suction-exhaust mechanism 21 and leakage detector 22 is returned to the inside of an isolation chamber 1 through exhaust piping 17 and is released thereform.
COPYRIGHT: (C)1979,JPO&Japio
JP15268277A 1977-12-19 1977-12-19 Leakage detector of sealed cans Pending JPS5484791A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15268277A JPS5484791A (en) 1977-12-19 1977-12-19 Leakage detector of sealed cans

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15268277A JPS5484791A (en) 1977-12-19 1977-12-19 Leakage detector of sealed cans

Publications (1)

Publication Number Publication Date
JPS5484791A true JPS5484791A (en) 1979-07-05

Family

ID=15545800

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15268277A Pending JPS5484791A (en) 1977-12-19 1977-12-19 Leakage detector of sealed cans

Country Status (1)

Country Link
JP (1) JPS5484791A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS514489A (en) * 1974-06-28 1976-01-14 Hitachi Ltd

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS514489A (en) * 1974-06-28 1976-01-14 Hitachi Ltd

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