JPS6226412B2 - - Google Patents

Info

Publication number
JPS6226412B2
JPS6226412B2 JP1197080A JP1197080A JPS6226412B2 JP S6226412 B2 JPS6226412 B2 JP S6226412B2 JP 1197080 A JP1197080 A JP 1197080A JP 1197080 A JP1197080 A JP 1197080A JP S6226412 B2 JPS6226412 B2 JP S6226412B2
Authority
JP
Japan
Prior art keywords
pressure
space
spaces
measured
valve
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
JP1197080A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56110033A (en
Inventor
Hideji Aoshima
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor 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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP1197080A priority Critical patent/JPS56110033A/ja
Publication of JPS56110033A publication Critical patent/JPS56110033A/ja
Publication of JPS6226412B2 publication Critical patent/JPS6226412B2/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
    • G01M3/3263—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 using a differential pressure detector

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
JP1197080A 1980-02-05 1980-02-05 Method and device for measuring leakage Granted JPS56110033A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1197080A JPS56110033A (en) 1980-02-05 1980-02-05 Method and device for measuring leakage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1197080A JPS56110033A (en) 1980-02-05 1980-02-05 Method and device for measuring leakage

Publications (2)

Publication Number Publication Date
JPS56110033A JPS56110033A (en) 1981-09-01
JPS6226412B2 true JPS6226412B2 (enrdf_load_stackoverflow) 1987-06-09

Family

ID=11792467

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1197080A Granted JPS56110033A (en) 1980-02-05 1980-02-05 Method and device for measuring leakage

Country Status (1)

Country Link
JP (1) JPS56110033A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6199832A (ja) * 1984-09-20 1986-05-17 Honda Motor Co Ltd 圧力洩れ検査方法
JPH04177139A (ja) * 1990-11-13 1992-06-24 Nissan Motor Co Ltd リークテスタ
US5624239A (en) * 1994-12-14 1997-04-29 Osika; Thomas W. Portable pneumatic vacuum source apparatus and method

Also Published As

Publication number Publication date
JPS56110033A (en) 1981-09-01

Similar Documents

Publication Publication Date Title
US9429493B2 (en) Manifold assembly for a portable leak tester
US3872712A (en) Dynamic air flow comparator system
US5600996A (en) Method and apparatus for testing the tightness of housings
CN207751656U (zh) 一种干式测漏装置
CN112840192A (zh) 用于检验线缆密封性的检验方法以及用于执行该方法的密封性检验装置
CN2087337U (zh) 一种微量泄漏测试仪
DE69817560T2 (de) Leckerfassung in einer Pipeline mit einer Rückextrapolation der Druckabnahmerate
JPS6226412B2 (enrdf_load_stackoverflow)
CN108168799A (zh) 湿式双离合变速器总成密封性测试系统及测试方法
JPS6042411B2 (ja) 差圧式漏れ検出方法及び装置
JPH0611407A (ja) 被検査体における液体流量及び漏れ量を測定するための装置
JPS6182138A (ja) 圧力洩れ検査方法
CN2233575Y (zh) 汽车水箱干式快速测漏仪
US10473549B2 (en) Fluid leak measurement test device and methods
CN214893929U (zh) 一种油箱泄漏检测装置
CN115265956A (zh) 一种压力系统气密检漏设备及方法
EP0041530B1 (en) Fluid-tightness testing of large vessels
JPS6199831A (ja) 圧力洩れ検査方法
JP3186644B2 (ja) 気体漏洩検査方法
JPH01276036A (ja) 洩れ検査機の評価方法
JPS6199832A (ja) 圧力洩れ検査方法
JP4355933B2 (ja) 漏洩試験方法及び装置
JP2999548B2 (ja) 流体漏れ検査装置
US3483733A (en) Valve for leak testing system
US3340724A (en) Hydrostatic testing device