JPS5242177A - Device for detection of leaking can - Google Patents

Device for detection of leaking can

Info

Publication number
JPS5242177A
JPS5242177A JP11722875A JP11722875A JPS5242177A JP S5242177 A JPS5242177 A JP S5242177A JP 11722875 A JP11722875 A JP 11722875A JP 11722875 A JP11722875 A JP 11722875A JP S5242177 A JPS5242177 A JP S5242177A
Authority
JP
Japan
Prior art keywords
leaking
detection
measured
initial pressure
pressure
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
JP11722875A
Other languages
Japanese (ja)
Inventor
Hisaichi Shibazaki
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP11722875A priority Critical patent/JPS5242177A/en
Publication of JPS5242177A publication Critical patent/JPS5242177A/en
Pending legal-status Critical Current

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  • Examining Or Testing Airtightness (AREA)

Abstract

PURPOSE: The initial pressure in a can is measured then memorized, and it is compared with the pressure measured after holding the sealing for a fixed time, whereby the detection of the leaking can accomplished with the measurement error owing to the variations of the initial pressure being removed.
COPYRIGHT: (C)1977,JPO&Japio
JP11722875A 1975-09-30 1975-09-30 Device for detection of leaking can Pending JPS5242177A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11722875A JPS5242177A (en) 1975-09-30 1975-09-30 Device for detection of leaking can

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11722875A JPS5242177A (en) 1975-09-30 1975-09-30 Device for detection of leaking can

Publications (1)

Publication Number Publication Date
JPS5242177A true JPS5242177A (en) 1977-04-01

Family

ID=14706546

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11722875A Pending JPS5242177A (en) 1975-09-30 1975-09-30 Device for detection of leaking can

Country Status (1)

Country Link
JP (1) JPS5242177A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5844325A (en) * 1981-09-10 1983-03-15 Dainippon Printing Co Ltd Inspector for leakage from receptacle
JPS59197833A (en) * 1983-04-26 1984-11-09 Tokyo Gas Co Ltd Piping inspecting device
US4667506A (en) * 1985-12-02 1987-05-26 Crown Cork & Seal Canada Inc. High pressure container tester
JPH01136442U (en) * 1988-03-09 1989-09-19
US6393896B1 (en) * 2000-10-31 2002-05-28 Behavior Tech Computer Corporation Test device for leakage-proof of a keyboard

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5844325A (en) * 1981-09-10 1983-03-15 Dainippon Printing Co Ltd Inspector for leakage from receptacle
JPS59197833A (en) * 1983-04-26 1984-11-09 Tokyo Gas Co Ltd Piping inspecting device
US4667506A (en) * 1985-12-02 1987-05-26 Crown Cork & Seal Canada Inc. High pressure container tester
JPH01136442U (en) * 1988-03-09 1989-09-19
US6393896B1 (en) * 2000-10-31 2002-05-28 Behavior Tech Computer Corporation Test device for leakage-proof of a keyboard

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