JPH0122156Y2 - - Google Patents

Info

Publication number
JPH0122156Y2
JPH0122156Y2 JP3965881U JP3965881U JPH0122156Y2 JP H0122156 Y2 JPH0122156 Y2 JP H0122156Y2 JP 3965881 U JP3965881 U JP 3965881U JP 3965881 U JP3965881 U JP 3965881U JP H0122156 Y2 JPH0122156 Y2 JP H0122156Y2
Authority
JP
Japan
Prior art keywords
time
flow rate
pressure
valve
comparator
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.)
Expired
Application number
JP3965881U
Other languages
English (en)
Japanese (ja)
Other versions
JPS57153287U (enEXAMPLES
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 JP3965881U priority Critical patent/JPH0122156Y2/ja
Publication of JPS57153287U publication Critical patent/JPS57153287U/ja
Application granted granted Critical
Publication of JPH0122156Y2 publication Critical patent/JPH0122156Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Measuring Volume Flow (AREA)
  • Measuring Fluid Pressure (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
JP3965881U 1981-03-20 1981-03-20 Expired JPH0122156Y2 (enEXAMPLES)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3965881U JPH0122156Y2 (enEXAMPLES) 1981-03-20 1981-03-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3965881U JPH0122156Y2 (enEXAMPLES) 1981-03-20 1981-03-20

Publications (2)

Publication Number Publication Date
JPS57153287U JPS57153287U (enEXAMPLES) 1982-09-25
JPH0122156Y2 true JPH0122156Y2 (enEXAMPLES) 1989-06-29

Family

ID=29836781

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3965881U Expired JPH0122156Y2 (enEXAMPLES) 1981-03-20 1981-03-20

Country Status (1)

Country Link
JP (1) JPH0122156Y2 (enEXAMPLES)

Also Published As

Publication number Publication date
JPS57153287U (enEXAMPLES) 1982-09-25

Similar Documents

Publication Publication Date Title
US5377529A (en) Leak detecting device, and method of constructing and utilizing same
US3958443A (en) Apparatus for proving and calibrating cryogenic flow meters
US7263448B2 (en) Continuous flow chemical metering apparatus
US4953386A (en) Method and apparatus for proving electronic gas meters
US5264833A (en) Automatic leak detector
US4358947A (en) Method and apparatus for volumetric calibration of liquid flow sensor output signals
US3631709A (en) High-speed calibration of liquid flow meters
CN113740936A (zh) 一种翻斗式雨量传感器自动检测装置
KR850004084A (ko) 프리세트 급유기능을 갖는 급유장치에 있어서 급유시스템
JPH0122156Y2 (enEXAMPLES)
JPH0321867B2 (enEXAMPLES)
DE59914171D1 (de) Vorrichtung zum Messen des Durchflusses eines Messmediums durch ein Messrohr
JPS6318908Y2 (enEXAMPLES)
US4926678A (en) Method and apparatus for proving electronic gas meters at low flow rates
JP3805011B2 (ja) 配管容量推定装置及びガス漏洩検出装置
JP2701934B2 (ja) 通信機能を有する液体用流量計
JP3866975B2 (ja) ガスメータ及びガスメータの検査方法
JPS6313455Y2 (enEXAMPLES)
JPS6353488B2 (enEXAMPLES)
KR100455309B1 (ko) 솔레노이드 밸브 유량 측정 장치 및 방법
JPH0118556Y2 (enEXAMPLES)
JPS604818A (ja) 流量測定装置
RU46848U1 (ru) Бытовой ультразвуковой расходомер-счетчик газа
JP3152824B2 (ja) 流量測定装置
SU823866A1 (ru) Устройство дл измерени расхода жидкости