JP2000131183A5 - - Google Patents

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Publication number
JP2000131183A5
JP2000131183A5 JP1998304346A JP30434698A JP2000131183A5 JP 2000131183 A5 JP2000131183 A5 JP 2000131183A5 JP 1998304346 A JP1998304346 A JP 1998304346A JP 30434698 A JP30434698 A JP 30434698A JP 2000131183 A5 JP2000131183 A5 JP 2000131183A5
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JP
Japan
Prior art keywords
pressure
valve
automatic
controller
branch conduit
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.)
Granted
Application number
JP1998304346A
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English (en)
Japanese (ja)
Other versions
JP4139908B2 (ja
JP2000131183A (ja
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Priority to JP30434698A priority Critical patent/JP4139908B2/ja
Priority claimed from JP30434698A external-priority patent/JP4139908B2/ja
Publication of JP2000131183A publication Critical patent/JP2000131183A/ja
Publication of JP2000131183A5 publication Critical patent/JP2000131183A5/ja
Application granted granted Critical
Publication of JP4139908B2 publication Critical patent/JP4139908B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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JP30434698A 1998-10-26 1998-10-26 ガス導管漏洩検知方法及び検知装置 Expired - Lifetime JP4139908B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP30434698A JP4139908B2 (ja) 1998-10-26 1998-10-26 ガス導管漏洩検知方法及び検知装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP30434698A JP4139908B2 (ja) 1998-10-26 1998-10-26 ガス導管漏洩検知方法及び検知装置

Publications (3)

Publication Number Publication Date
JP2000131183A JP2000131183A (ja) 2000-05-12
JP2000131183A5 true JP2000131183A5 (https=) 2005-11-10
JP4139908B2 JP4139908B2 (ja) 2008-08-27

Family

ID=17931916

Family Applications (1)

Application Number Title Priority Date Filing Date
JP30434698A Expired - Lifetime JP4139908B2 (ja) 1998-10-26 1998-10-26 ガス導管漏洩検知方法及び検知装置

Country Status (1)

Country Link
JP (1) JP4139908B2 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3798252B2 (ja) * 2001-03-22 2006-07-19 東京瓦斯株式会社 ガス配管の漏洩検査方法及び漏洩検査装置
KR101252155B1 (ko) * 2011-03-17 2013-04-12 송해청 도관 누설 감지용 시스템 장비
CN113720552A (zh) * 2021-08-13 2021-11-30 中山港华燃气有限公司 一种商业综合体燃气配套管路测漏的方法

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