JPS5888634A - 管路の破裂検出装置 - Google Patents

管路の破裂検出装置

Info

Publication number
JPS5888634A
JPS5888634A JP18804781A JP18804781A JPS5888634A JP S5888634 A JPS5888634 A JP S5888634A JP 18804781 A JP18804781 A JP 18804781A JP 18804781 A JP18804781 A JP 18804781A JP S5888634 A JPS5888634 A JP S5888634A
Authority
JP
Japan
Prior art keywords
pressure
flow rate
circuit
output
flow
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
JP18804781A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0125413B2 (enExample
Inventor
Michio Fukuda
福田　通夫
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP18804781A priority Critical patent/JPS5888634A/ja
Publication of JPS5888634A publication Critical patent/JPS5888634A/ja
Publication of JPH0125413B2 publication Critical patent/JPH0125413B2/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
    • F17D5/06—Preventing, monitoring, or locating loss using electric or acoustic means

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Examining Or Testing Airtightness (AREA)
JP18804781A 1981-11-24 1981-11-24 管路の破裂検出装置 Granted JPS5888634A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18804781A JPS5888634A (ja) 1981-11-24 1981-11-24 管路の破裂検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18804781A JPS5888634A (ja) 1981-11-24 1981-11-24 管路の破裂検出装置

Publications (2)

Publication Number Publication Date
JPS5888634A true JPS5888634A (ja) 1983-05-26
JPH0125413B2 JPH0125413B2 (enExample) 1989-05-17

Family

ID=16216748

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18804781A Granted JPS5888634A (ja) 1981-11-24 1981-11-24 管路の破裂検出装置

Country Status (1)

Country Link
JP (1) JPS5888634A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5261268A (en) * 1991-03-14 1993-11-16 Agency Of Industrial Science & Technology, Ministry Of International Trade & Industry Gas leak detection system
US7418354B1 (en) * 2004-03-23 2008-08-26 Invensys Systems Inc. System and method for leak detection based upon analysis of flow vectors

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5261268A (en) * 1991-03-14 1993-11-16 Agency Of Industrial Science & Technology, Ministry Of International Trade & Industry Gas leak detection system
US7418354B1 (en) * 2004-03-23 2008-08-26 Invensys Systems Inc. System and method for leak detection based upon analysis of flow vectors

Also Published As

Publication number Publication date
JPH0125413B2 (enExample) 1989-05-17

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