JPS62134029U - - Google Patents

Info

Publication number
JPS62134029U
JPS62134029U JP2232486U JP2232486U JPS62134029U JP S62134029 U JPS62134029 U JP S62134029U JP 2232486 U JP2232486 U JP 2232486U JP 2232486 U JP2232486 U JP 2232486U JP S62134029 U JPS62134029 U JP S62134029U
Authority
JP
Japan
Prior art keywords
valve
flow rate
flowmeter
pipe
predetermined value
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.)
Pending
Application number
JP2232486U
Other languages
English (en)
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 filed Critical
Priority to JP2232486U priority Critical patent/JPS62134029U/ja
Publication of JPS62134029U publication Critical patent/JPS62134029U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measuring Volume Flow (AREA)
  • Alarm Systems (AREA)

Description

【図面の簡単な説明】
第1図は本考案になる流量計作動検出装置の一
実施例の概略構成図、第2図は差圧弁の斜視図、
第3図は閉弁状態の差圧弁の平面図、第4図は開
弁状態の差圧弁の平面図である。 1……配管、2……流量計、4……差圧弁、6
,7……弁体、10……マグネツト、11……検
出部材、12……圧力制御弁、13……制御装置
、14……警報器。

Claims (1)

    【実用新案登録請求の範囲】
  1. 配管内を給送される流体の流量を計測し、流量
    パルスを出力する流量計と、前記配管内の差圧が
    所定以下であるとき閉弁しており所定以上の差圧
    が生じたとき開弁する開閉弁と、前記開閉弁が開
    弁したことを検出する検出部材と、前記検出部材
    により該開閉弁が開弁したことが検出されたとき
    、前記流量計より流量パルスが出力されていない
    場合前記流量計が故障していることを報知する報
    知手段とよりなる流量計作動検出装置。
JP2232486U 1986-02-19 1986-02-19 Pending JPS62134029U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2232486U JPS62134029U (ja) 1986-02-19 1986-02-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2232486U JPS62134029U (ja) 1986-02-19 1986-02-19

Publications (1)

Publication Number Publication Date
JPS62134029U true JPS62134029U (ja) 1987-08-24

Family

ID=30819602

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2232486U Pending JPS62134029U (ja) 1986-02-19 1986-02-19

Country Status (1)

Country Link
JP (1) JPS62134029U (ja)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS44467Y1 (ja) * 1965-04-13 1969-01-10
JPS4833644A (ja) * 1971-09-06 1973-05-11
JPS532737A (en) * 1976-06-28 1978-01-11 Ppg Industries Inc Transparent composite material and method of producing same
JPS5310933U (ja) * 1976-06-29 1978-01-30
JPS5319057A (en) * 1976-08-06 1978-02-21 Hattori Ihei Apparatus for automatically preventing leakage of water supply
JPS5724550B2 (ja) * 1973-06-20 1982-05-25

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS44467Y1 (ja) * 1965-04-13 1969-01-10
JPS4833644A (ja) * 1971-09-06 1973-05-11
JPS5724550B2 (ja) * 1973-06-20 1982-05-25
JPS532737A (en) * 1976-06-28 1978-01-11 Ppg Industries Inc Transparent composite material and method of producing same
JPS5310933U (ja) * 1976-06-29 1978-01-30
JPS5319057A (en) * 1976-08-06 1978-02-21 Hattori Ihei Apparatus for automatically preventing leakage of water supply

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