JPS59121300A - 内管漏洩検査装置 - Google Patents

内管漏洩検査装置

Info

Publication number
JPS59121300A
JPS59121300A JP23275682A JP23275682A JPS59121300A JP S59121300 A JPS59121300 A JP S59121300A JP 23275682 A JP23275682 A JP 23275682A JP 23275682 A JP23275682 A JP 23275682A JP S59121300 A JPS59121300 A JP S59121300A
Authority
JP
Japan
Prior art keywords
signal
counter
notification
flow rate
time
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
JP23275682A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0242185B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Hiroshi Fujieda
藤枝　博
Tatsuo Saka
達男 坂
Takashi Uno
宇野　尚
Hiroyuki Kono
博之 河野
Tatsuo Fujimoto
龍雄 藤本
Satoru Kitajima
北島　哲
Isao Honma
本間　勲
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.)
Tokyo Gas Co Ltd
Panasonic Holdings Corp
Original Assignee
Tokyo Gas Co Ltd
Matsushita Electric Industrial 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 Tokyo Gas Co Ltd, Matsushita Electric Industrial Co Ltd filed Critical Tokyo Gas Co Ltd
Priority to JP23275682A priority Critical patent/JPS59121300A/ja
Publication of JPS59121300A publication Critical patent/JPS59121300A/ja
Publication of JPH0242185B2 publication Critical patent/JPH0242185B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D5/00—Protection or supervision of installations
    • F17D5/02—Preventing, monitoring, or locating loss
    • F17D5/04—Preventing, monitoring, or locating loss by means of a signalling fluid enclosed in a double wall

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Examining Or Testing Airtightness (AREA)
JP23275682A 1982-12-28 1982-12-28 内管漏洩検査装置 Granted JPS59121300A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23275682A JPS59121300A (ja) 1982-12-28 1982-12-28 内管漏洩検査装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23275682A JPS59121300A (ja) 1982-12-28 1982-12-28 内管漏洩検査装置

Publications (2)

Publication Number Publication Date
JPS59121300A true JPS59121300A (ja) 1984-07-13
JPH0242185B2 JPH0242185B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-09-20

Family

ID=16944260

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23275682A Granted JPS59121300A (ja) 1982-12-28 1982-12-28 内管漏洩検査装置

Country Status (1)

Country Link
JP (1) JPS59121300A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62147338A (ja) * 1985-12-20 1987-07-01 Tokyo Gas Co Ltd 内管漏洩検査装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0726338U (ja) * 1993-10-22 1995-05-16 株式会社あくと 商品を収納する透明性のある容器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58138051U (ja) * 1982-03-15 1983-09-17 愛知時計電機株式会社 漏水監視装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58138051U (ja) * 1982-03-15 1983-09-17 愛知時計電機株式会社 漏水監視装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62147338A (ja) * 1985-12-20 1987-07-01 Tokyo Gas Co Ltd 内管漏洩検査装置

Also Published As

Publication number Publication date
JPH0242185B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-09-20

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