JPS6314892B2 - - Google Patents

Info

Publication number
JPS6314892B2
JPS6314892B2 JP20240881A JP20240881A JPS6314892B2 JP S6314892 B2 JPS6314892 B2 JP S6314892B2 JP 20240881 A JP20240881 A JP 20240881A JP 20240881 A JP20240881 A JP 20240881A JP S6314892 B2 JPS6314892 B2 JP S6314892B2
Authority
JP
Japan
Prior art keywords
natural rubber
rubber material
air
small piece
package
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
JP20240881A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58105033A (ja
Inventor
Mitsuo Kadowaki
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.)
Meiji Seika Kaisha Ltd
Original Assignee
Meiji Seika Kaisha 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 Meiji Seika Kaisha Ltd filed Critical Meiji Seika Kaisha Ltd
Priority to JP20240881A priority Critical patent/JPS58105033A/ja
Publication of JPS58105033A publication Critical patent/JPS58105033A/ja
Publication of JPS6314892B2 publication Critical patent/JPS6314892B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/32—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators
    • G01M3/3236—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators by monitoring the interior space of the containers
    • G01M3/3272—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators by monitoring the interior space of the containers for verifying the internal pressure of closed containers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
JP20240881A 1981-12-17 1981-12-17 包装体の気体漏洩測定方法 Granted JPS58105033A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20240881A JPS58105033A (ja) 1981-12-17 1981-12-17 包装体の気体漏洩測定方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20240881A JPS58105033A (ja) 1981-12-17 1981-12-17 包装体の気体漏洩測定方法

Publications (2)

Publication Number Publication Date
JPS58105033A JPS58105033A (ja) 1983-06-22
JPS6314892B2 true JPS6314892B2 (enrdf_load_stackoverflow) 1988-04-02

Family

ID=16457006

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20240881A Granted JPS58105033A (ja) 1981-12-17 1981-12-17 包装体の気体漏洩測定方法

Country Status (1)

Country Link
JP (1) JPS58105033A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4930344A (en) * 1989-03-30 1990-06-05 Philip Morris Incorporated Instrument for measuring package seals
DE102004002988A1 (de) * 2004-01-21 2005-08-11 Hella Kgaa Hueck & Co. Verfahren und Vorrichtung zur Druckprüfung
US7624623B2 (en) * 2005-01-10 2009-12-01 Mocon, Inc. Instrument and method for detecting leaks in hermetically sealed packaging
JP4816931B2 (ja) * 2006-06-27 2011-11-16 東洋製罐株式会社 容器の気密性検査方法及びその方法に用いられる容器の気密性検査システム
JP4861121B2 (ja) * 2006-10-19 2012-01-25 富士通株式会社 中空針検査装置、中空針検査方法およびマイクロインジェクションシステム

Also Published As

Publication number Publication date
JPS58105033A (ja) 1983-06-22

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