JPH0224456B2 - - Google Patents

Info

Publication number
JPH0224456B2
JPH0224456B2 JP10446083A JP10446083A JPH0224456B2 JP H0224456 B2 JPH0224456 B2 JP H0224456B2 JP 10446083 A JP10446083 A JP 10446083A JP 10446083 A JP10446083 A JP 10446083A JP H0224456 B2 JPH0224456 B2 JP H0224456B2
Authority
JP
Japan
Prior art keywords
gas
safety valve
purger
discharge pipe
oil tank
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
JP10446083A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59228142A (ja
Inventor
Hidetoshi Hayashi
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.)
Hitachi Astemo Ltd
Original Assignee
Nissin Kogyo 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 Nissin Kogyo Co Ltd filed Critical Nissin Kogyo Co Ltd
Priority to JP10446083A priority Critical patent/JPS59228142A/ja
Publication of JPS59228142A publication Critical patent/JPS59228142A/ja
Publication of JPH0224456B2 publication Critical patent/JPH0224456B2/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
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/06—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool
    • G01M3/08—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool for pipes, cables or tubes; for pipe joints or seals; for valves; for welds
    • G01M3/086—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool for pipes, cables or tubes; for pipe joints or seals; for valves; for welds for valves

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
JP10446083A 1983-06-10 1983-06-10 安全弁の漏洩検知方法並びにその装置 Granted JPS59228142A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10446083A JPS59228142A (ja) 1983-06-10 1983-06-10 安全弁の漏洩検知方法並びにその装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10446083A JPS59228142A (ja) 1983-06-10 1983-06-10 安全弁の漏洩検知方法並びにその装置

Publications (2)

Publication Number Publication Date
JPS59228142A JPS59228142A (ja) 1984-12-21
JPH0224456B2 true JPH0224456B2 (en]) 1990-05-29

Family

ID=14381203

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10446083A Granted JPS59228142A (ja) 1983-06-10 1983-06-10 安全弁の漏洩検知方法並びにその装置

Country Status (1)

Country Link
JP (1) JPS59228142A (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107462373A (zh) * 2017-09-19 2017-12-12 合肥通用机械研究院 一种基于气泡法的阀门泄漏率自动测试装置

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6035700A (en) * 1997-10-10 2000-03-14 Apv Corporation Method of leak testing an assembled plate type heat exchanger
KR100524601B1 (ko) * 2000-12-02 2005-11-01 주식회사 포스코 셧오프밸브의 누출검출장치
KR20030062188A (ko) * 2002-01-16 2003-07-23 홍성식 가스 누출 확인기
CN104880281B (zh) * 2014-02-28 2019-10-29 北京谊安医疗系统股份有限公司 外气密测试装置
CN104880284B (zh) * 2014-02-28 2019-10-29 北京谊安医疗系统股份有限公司 内气密测试装置
CN106404303A (zh) * 2016-11-07 2017-02-15 捷开通讯(深圳)有限公司 喇叭气密性的检测装置
CN111855191B (zh) * 2020-06-08 2022-05-31 合肥通用机械研究院有限公司 一种低温安全阀性能试验系统及试验方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107462373A (zh) * 2017-09-19 2017-12-12 合肥通用机械研究院 一种基于气泡法的阀门泄漏率自动测试装置

Also Published As

Publication number Publication date
JPS59228142A (ja) 1984-12-21

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