JPS5637533A - Method and device for inspecting presence or not of any pinhole of hermetic package - Google Patents

Method and device for inspecting presence or not of any pinhole of hermetic package

Info

Publication number
JPS5637533A
JPS5637533A JP11329579A JP11329579A JPS5637533A JP S5637533 A JPS5637533 A JP S5637533A JP 11329579 A JP11329579 A JP 11329579A JP 11329579 A JP11329579 A JP 11329579A JP S5637533 A JPS5637533 A JP S5637533A
Authority
JP
Japan
Prior art keywords
chamber
pinhole
packages
hermetic
volatile materials
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
JP11329579A
Other languages
Japanese (ja)
Other versions
JPS6026449B2 (en
Inventor
Rikuo Kakumoto
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.)
Otsuka Pharmaceutical Co Ltd
Original Assignee
Otsuka Pharmaceutical 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 Otsuka Pharmaceutical Co Ltd filed Critical Otsuka Pharmaceutical Co Ltd
Priority to JP11329579A priority Critical patent/JPS6026449B2/en
Priority to US06/261,188 priority patent/US4426876A/en
Priority to GB8113387A priority patent/GB2073433B/en
Priority to PCT/JP1980/000193 priority patent/WO1981000765A1/en
Priority to DE803049860A priority patent/DE3049860A1/en
Priority to EP19800901545 priority patent/EP0035572A4/en
Publication of JPS5637533A publication Critical patent/JPS5637533A/en
Priority to SE8102751A priority patent/SE8102751L/en
Priority to SE8304082A priority patent/SE8304082L/en
Publication of JPS6026449B2 publication Critical patent/JPS6026449B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To accurately decide the presence or not of any pinhole in a state where there are substantially no disturbances by evaporating volatile materials deposited on the surface of hermetic packges and cooling and recovering the same.
CONSTITUTION: Hermetic packages A are disposed in the 1st chamber 1 and the first chamber 1 is made airtight; at the same time, it is evacuated by an evaporating vacuum suction device 2 to evaporate volatile materials such as moisture, oil, and volatile material deposited on the surface of the packages. The evaporated materials are frozen and recovered into a cold trap 3 provided in the 1st chamber 1, whereby the volatile materials on the hermetic packages A are removed. Next, the packages A are led into the 2nd chamber 4 and the 2nd chamber 4 is put in an evacuated state by a measuring vacuum suction device 5, then the pressure rise in the 2nd chamber is measured with a pressure measuring device 6, whereby the pressure or not of any pinhole is detected.
COPYRIGHT: (C)1981,JPO&Japio
JP11329579A 1979-09-03 1979-09-03 Method and device for inspecting the presence or absence of pinholes in sealed packages Expired JPS6026449B2 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP11329579A JPS6026449B2 (en) 1979-09-03 1979-09-03 Method and device for inspecting the presence or absence of pinholes in sealed packages
US06/261,188 US4426876A (en) 1979-09-03 1980-08-22 Method and apparatus for checking sealed containers for pinholes
GB8113387A GB2073433B (en) 1979-09-03 1980-08-22 Method and apparatus for inspecting sealed packages for pinholes
PCT/JP1980/000193 WO1981000765A1 (en) 1979-09-03 1980-08-22 Method and apparatus for inspecting sealed packages for pinholes
DE803049860A DE3049860A1 (en) 1979-09-03 1980-08-22 Method and apparatus for inspecting sealed packages for pinholes
EP19800901545 EP0035572A4 (en) 1979-09-03 1981-03-23 Method and apparatus for inspecting sealed packages for pinholes.
SE8102751A SE8102751L (en) 1979-09-03 1981-04-30 PROCEDURE AND DEVICE FOR CONTROL OF PORTS IN CLOSED CONTAINERS
SE8304082A SE8304082L (en) 1979-09-03 1983-07-21 PROCEDURE AND DEVICE FOR CONTROL OF PORTS IN CLOSED CONTAINERS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11329579A JPS6026449B2 (en) 1979-09-03 1979-09-03 Method and device for inspecting the presence or absence of pinholes in sealed packages

Publications (2)

Publication Number Publication Date
JPS5637533A true JPS5637533A (en) 1981-04-11
JPS6026449B2 JPS6026449B2 (en) 1985-06-24

Family

ID=14608569

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11329579A Expired JPS6026449B2 (en) 1979-09-03 1979-09-03 Method and device for inspecting the presence or absence of pinholes in sealed packages

Country Status (1)

Country Link
JP (1) JPS6026449B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59133445A (en) * 1983-01-20 1984-07-31 Furukawa Seisakusho:Kk Method and device for detecting pinhole of packaged product

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59133445A (en) * 1983-01-20 1984-07-31 Furukawa Seisakusho:Kk Method and device for detecting pinhole of packaged product
JPH0216986B2 (en) * 1983-01-20 1990-04-19 Furukawa Seisakusho Kk

Also Published As

Publication number Publication date
JPS6026449B2 (en) 1985-06-24

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