JPS57200800A - Alarm device for informing pipe breakage in conduit - Google Patents

Alarm device for informing pipe breakage in conduit

Info

Publication number
JPS57200800A
JPS57200800A JP8596581A JP8596581A JPS57200800A JP S57200800 A JPS57200800 A JP S57200800A JP 8596581 A JP8596581 A JP 8596581A JP 8596581 A JP8596581 A JP 8596581A JP S57200800 A JPS57200800 A JP S57200800A
Authority
JP
Japan
Prior art keywords
flow rate
water
pressure
value
generation
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
JP8596581A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0115760B2 (enrdf_load_stackoverflow
Inventor
Michio Fukuda
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 JP8596581A priority Critical patent/JPS57200800A/ja
Publication of JPS57200800A publication Critical patent/JPS57200800A/ja
Publication of JPH0115760B2 publication Critical patent/JPH0115760B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pipeline Systems (AREA)
JP8596581A 1981-06-04 1981-06-04 Alarm device for informing pipe breakage in conduit Granted JPS57200800A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8596581A JPS57200800A (en) 1981-06-04 1981-06-04 Alarm device for informing pipe breakage in conduit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8596581A JPS57200800A (en) 1981-06-04 1981-06-04 Alarm device for informing pipe breakage in conduit

Publications (2)

Publication Number Publication Date
JPS57200800A true JPS57200800A (en) 1982-12-09
JPH0115760B2 JPH0115760B2 (enrdf_load_stackoverflow) 1989-03-20

Family

ID=13873443

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8596581A Granted JPS57200800A (en) 1981-06-04 1981-06-04 Alarm device for informing pipe breakage in conduit

Country Status (1)

Country Link
JP (1) JPS57200800A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0115760B2 (enrdf_load_stackoverflow) 1989-03-20

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