JPH0229974B2 - - Google Patents

Info

Publication number
JPH0229974B2
JPH0229974B2 JP59159541A JP15954184A JPH0229974B2 JP H0229974 B2 JPH0229974 B2 JP H0229974B2 JP 59159541 A JP59159541 A JP 59159541A JP 15954184 A JP15954184 A JP 15954184A JP H0229974 B2 JPH0229974 B2 JP H0229974B2
Authority
JP
Japan
Prior art keywords
diameter pipe
water
check valve
small diameter
small
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
JP59159541A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6138438A (ja
Inventor
Motoyasu Kimura
Tomoaki Kimura
Susumu Baba
Saburo Kato
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.)
Kimura Giken KK
Original Assignee
Kimura Giken KK
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 Kimura Giken KK filed Critical Kimura Giken KK
Priority to JP15954184A priority Critical patent/JPS6138438A/ja
Publication of JPS6138438A publication Critical patent/JPS6138438A/ja
Publication of JPH0229974B2 publication Critical patent/JPH0229974B2/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
    • G01M3/28—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 pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G01M3/2807—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 pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
JP15954184A 1984-07-30 1984-07-30 建築物における水道配管系の漏水検出装置 Granted JPS6138438A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15954184A JPS6138438A (ja) 1984-07-30 1984-07-30 建築物における水道配管系の漏水検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15954184A JPS6138438A (ja) 1984-07-30 1984-07-30 建築物における水道配管系の漏水検出装置

Publications (2)

Publication Number Publication Date
JPS6138438A JPS6138438A (ja) 1986-02-24
JPH0229974B2 true JPH0229974B2 (en:Method) 1990-07-03

Family

ID=15696009

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15954184A Granted JPS6138438A (ja) 1984-07-30 1984-07-30 建築物における水道配管系の漏水検出装置

Country Status (1)

Country Link
JP (1) JPS6138438A (en:Method)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0799348B2 (ja) * 1993-02-01 1995-10-25 矢崎総業株式会社 ガス微少漏洩監視方法、ガス微少漏洩監視システム及びガス微少漏洩監視システム用ガス分配装置
JP2817875B2 (ja) * 1996-09-30 1998-10-30 矢崎総業株式会社 ガス微少漏洩監視システム
JPH09119883A (ja) * 1996-09-30 1997-05-06 Yazaki Corp ガス微少漏洩監視方法及びガス微少漏洩監視システム

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58125855U (ja) * 1982-02-17 1983-08-26 西北産業株式会社 ガス漏れ検出器

Also Published As

Publication number Publication date
JPS6138438A (ja) 1986-02-24

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