JPH0216462B2 - - Google Patents

Info

Publication number: JPH0216462B2
Authority: JP; Japan
Prior art keywords: pressure; valve; test method; water heater; area
Prior art date: 1981-10-26
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 Engineering Co Ltd

Hitachi 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.)

1981-10-26

Filing date

1981-10-26

Publication date

1990-04-17

1981-10-26 Application filed by Hitachi Engineering Co Ltd, Hitachi Ltd filed Critical Hitachi Engineering Co Ltd

1981-10-26 Priority to JP16999981A priority Critical patent/JPS5871427A/ja

1983-04-28 Publication of JPS5871427A publication Critical patent/JPS5871427A/ja

1990-04-17 Publication of JPH0216462B2 publication Critical patent/JPH0216462B2/ja

Status Granted legal-status Critical Current

Links

XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
238000010998 test method Methods 0.000 claims description 17
238000012360 testing method Methods 0.000 claims description 10
230000007423 decrease Effects 0.000 description 4
238000007796 conventional method Methods 0.000 description 3
238000010276 construction Methods 0.000 description 2
230000000694 effects Effects 0.000 description 2
238000012986 modification Methods 0.000 description 2
230000004048 modification Effects 0.000 description 2
230000001105 regulatory effect Effects 0.000 description 2
238000000605 extraction Methods 0.000 description 1
239000012530 fluid Substances 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
238000000691 measurement method Methods 0.000 description 1
230000002093 peripheral effect Effects 0.000 description 1
238000012545 processing Methods 0.000 description 1

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 (ru)	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 (ru)

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

Citations (1)

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

1981
- 1981-10-26 JP JP16999981A patent/JPS5871427A/ja active Granted

Patent Citations (1)

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

Also Published As

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

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