JPH0216462B2 - - Google Patents

Info

Publication number
JPH0216462B2
JPH0216462B2 JP56169999A JP16999981A JPH0216462B2 JP H0216462 B2 JPH0216462 B2 JP H0216462B2 JP 56169999 A JP56169999 A JP 56169999A JP 16999981 A JP16999981 A JP 16999981A JP H0216462 B2 JPH0216462 B2 JP H0216462B2
Authority
JP
Japan
Prior art keywords
pressure
valve
test method
water heater
area
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 - Lifetime
Application number
JP56169999A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5871427A (ja
Inventor
Kikuo Takeshima
Seiichi Takahashi
Minoru Ookura
Yoichi Ichiki
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 Ltd
Hitachi Industry and Control Solutions Co Ltd
Original Assignee
Hitachi Engineering Co Ltd
Hitachi 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 Hitachi Engineering Co Ltd, Hitachi Ltd filed Critical Hitachi Engineering Co Ltd
Priority to JP16999981A priority Critical patent/JPS5871427A/ja
Publication of JPS5871427A publication Critical patent/JPS5871427A/ja
Publication of JPH0216462B2 publication Critical patent/JPH0216462B2/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Examining Or Testing Airtightness (AREA)
JP16999981A 1981-10-26 1981-10-26 給水加熱器系統の耐圧試験方法 Granted JPS5871427A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16999981A JPS5871427A (ja) 1981-10-26 1981-10-26 給水加熱器系統の耐圧試験方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16999981A JPS5871427A (ja) 1981-10-26 1981-10-26 給水加熱器系統の耐圧試験方法

Publications (2)

Publication Number Publication Date
JPS5871427A JPS5871427A (ja) 1983-04-28
JPH0216462B2 true JPH0216462B2 (enrdf_load_stackoverflow) 1990-04-17

Family

ID=15896705

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16999981A Granted JPS5871427A (ja) 1981-10-26 1981-10-26 給水加熱器系統の耐圧試験方法

Country Status (1)

Country Link
JP (1) JPS5871427A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6227694A (ja) * 1985-07-29 1987-02-05 株式会社日立製作所 高圧ケ−シング用配管の耐圧験査方法及び耐圧験査装置
JP2534627Y2 (ja) * 1990-08-07 1997-05-07 本田技研工業株式会社 シリンダヘッドの圧力洩れ検査装置
JP4959670B2 (ja) * 2008-12-10 2012-06-27 中国電力株式会社 配管の耐圧試験方法
CN104180954B (zh) * 2014-08-07 2017-02-01 广东五星太阳能股份有限公司 采用集热器流道卧式自动试压机进行试压的方法
CN106383055A (zh) * 2016-08-29 2017-02-08 中国十七冶集团有限公司 一种超大型炼钢余热锅炉软化给水管道试压方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5542117U (enrdf_load_stackoverflow) * 1978-09-11 1980-03-18

Also Published As

Publication number Publication date
JPS5871427A (ja) 1983-04-28

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