JPS5944625A - パイププル−バ− - Google Patents

パイププル−バ−

Info

Publication number
JPS5944625A
JPS5944625A JP57154588A JP15458882A JPS5944625A JP S5944625 A JPS5944625 A JP S5944625A JP 57154588 A JP57154588 A JP 57154588A JP 15458882 A JP15458882 A JP 15458882A JP S5944625 A JPS5944625 A JP S5944625A
Authority
JP
Japan
Prior art keywords
line
piston
liquid
valve
switching valve
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
JP57154588A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6321124B2 (enrdf_load_stackoverflow
Inventor
Fumitaka Hayama
文貴 羽山
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 Tatsuno Co Ltd
Original Assignee
Tokyo Tatsuno 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 Tatsuno Co Ltd filed Critical Tokyo Tatsuno Co Ltd
Priority to JP57154588A priority Critical patent/JPS5944625A/ja
Publication of JPS5944625A publication Critical patent/JPS5944625A/ja
Publication of JPS6321124B2 publication Critical patent/JPS6321124B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
    • G01F25/10—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters
    • G01F25/11—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters using a seal ball or piston in a test loop

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid-Damping Devices (AREA)
  • Measuring Volume Flow (AREA)
JP57154588A 1982-09-07 1982-09-07 パイププル−バ− Granted JPS5944625A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57154588A JPS5944625A (ja) 1982-09-07 1982-09-07 パイププル−バ−

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57154588A JPS5944625A (ja) 1982-09-07 1982-09-07 パイププル−バ−

Publications (2)

Publication Number Publication Date
JPS5944625A true JPS5944625A (ja) 1984-03-13
JPS6321124B2 JPS6321124B2 (enrdf_load_stackoverflow) 1988-05-02

Family

ID=15587471

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57154588A Granted JPS5944625A (ja) 1982-09-07 1982-09-07 パイププル−バ−

Country Status (1)

Country Link
JP (1) JPS5944625A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015029494A1 (ja) * 2013-08-28 2015-03-05 株式会社オーバル ピストンプルーバ
US10228309B2 (en) 2015-12-18 2019-03-12 Savant Measurement Corporation Hybrid product sampling system

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020065762A1 (ja) 2018-09-26 2020-04-02 三菱電機ビルテクノサービス株式会社 エレベーターシステム
CN112672967B (zh) 2018-09-26 2023-04-28 三菱电机楼宇解决方案株式会社 电梯系统以及便携式终端
CN112703164A (zh) 2018-09-26 2021-04-23 三菱电机大楼技术服务株式会社 电梯系统以及便携式终端

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5448578A (en) * 1977-07-29 1979-04-17 Nat Kaabonaijingu Co Ltd Tester for flow meter
JPS5631713U (enrdf_load_stackoverflow) * 1979-08-15 1981-03-27

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5448578A (en) * 1977-07-29 1979-04-17 Nat Kaabonaijingu Co Ltd Tester for flow meter
JPS5631713U (enrdf_load_stackoverflow) * 1979-08-15 1981-03-27

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015029494A1 (ja) * 2013-08-28 2015-03-05 株式会社オーバル ピストンプルーバ
US9506801B2 (en) 2013-08-28 2016-11-29 Oval Corporation Piston prover
US10228309B2 (en) 2015-12-18 2019-03-12 Savant Measurement Corporation Hybrid product sampling system

Also Published As

Publication number Publication date
JPS6321124B2 (enrdf_load_stackoverflow) 1988-05-02

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