PL3879239T3 - Gazomierz - Google Patents

Gazomierz

Info

Publication number
PL3879239T3
PL3879239T3 PL19881698.5T PL19881698T PL3879239T3 PL 3879239 T3 PL3879239 T3 PL 3879239T3 PL 19881698 T PL19881698 T PL 19881698T PL 3879239 T3 PL3879239 T3 PL 3879239T3
Authority
PL
Poland
Prior art keywords
gas meter
meter
gas
Prior art date
Application number
PL19881698.5T
Other languages
English (en)
Inventor
Takanori Kamimura
Kenji Yasuda
Yasuo Koba
Akiyoshi KAWAUCHI
Yukihiro Omoto.
Original Assignee
Panasonic Intellectual Property Management 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 Panasonic Intellectual Property Management Co., Ltd. filed Critical Panasonic Intellectual Property Management Co., Ltd.
Publication of PL3879239T3 publication Critical patent/PL3879239T3/pl

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F3/00—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow
    • G01F3/02—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement
    • G01F3/20—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having flexible movable walls, e.g. diaphragms, bellows
    • G01F3/22—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having flexible movable walls, e.g. diaphragms, bellows for gases
    • G01F3/221—Valves therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/005—Valves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G01M3/2807—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G01M3/2807—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes
    • G01M3/2815—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes using pressure measurements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/06—Indicating or recording devices
    • G01F15/061—Indicating or recording devices for remote indication
    • G01F15/063—Indicating or recording devices for remote indication using electrical means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Electromagnetism (AREA)
  • Measuring Volume Flow (AREA)
  • Details Of Flowmeters (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
PL19881698.5T 2018-11-05 2019-10-25 Gazomierz PL3879239T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018207847A JP7149458B2 (ja) 2018-11-05 2018-11-05 ガスメータ
PCT/JP2019/042041 WO2020095732A1 (ja) 2018-11-05 2019-10-25 ガスメータ

Publications (1)

Publication Number Publication Date
PL3879239T3 true PL3879239T3 (pl) 2024-03-18

Family

ID=70612453

Family Applications (1)

Application Number Title Priority Date Filing Date
PL19881698.5T PL3879239T3 (pl) 2018-11-05 2019-10-25 Gazomierz

Country Status (5)

Country Link
EP (1) EP3879239B1 (pl)
JP (1) JP7149458B2 (pl)
ES (1) ES2967075T3 (pl)
PL (1) PL3879239T3 (pl)
WO (1) WO2020095732A1 (pl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11525754B2 (en) * 2020-10-30 2022-12-13 Honeywell International Inc. Leak detection system and method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3159846B2 (ja) * 1993-09-07 2001-04-23 東京瓦斯株式会社 ガスメータ
JP3159847B2 (ja) * 1993-09-07 2001-04-23 東京瓦斯株式会社 ガスメータ
JP3334373B2 (ja) * 1994-10-26 2002-10-15 松下電器産業株式会社 ガス遮断装置
JPH08313322A (ja) 1995-05-19 1996-11-29 Matsushita Electric Ind Co Ltd ガス漏洩検出装置
JP2003050177A (ja) * 2001-08-06 2003-02-21 Tokyo Gas Co Ltd ガス漏れ検査方法及びそれを実施するガスメータ
US6970808B2 (en) * 2004-04-29 2005-11-29 Kingsley E. Abhulimen Realtime computer assisted leak detection/location reporting and inventory loss monitoring system of pipeline network systems
JP2009097948A (ja) 2007-10-16 2009-05-07 Ricoh Elemex Corp ガスメータ
JP2008180741A (ja) 2008-04-24 2008-08-07 Matsushita Electric Ind Co Ltd 流量計測装置
WO2016025919A1 (en) * 2014-08-14 2016-02-18 Soneter, Inc Methods and apparatus for fluid flow monitoring and leak detection

Also Published As

Publication number Publication date
EP3879239A4 (en) 2021-12-08
WO2020095732A1 (ja) 2020-05-14
ES2967075T3 (es) 2024-04-25
EP3879239B1 (en) 2023-10-18
JP2020076573A (ja) 2020-05-21
CN112601940A (zh) 2021-04-02
JP7149458B2 (ja) 2022-10-07
EP3879239A1 (en) 2021-09-15

Similar Documents

Publication Publication Date Title
GB201714377D0 (en) Liquid-dissolved gas seperators
PL3807601T3 (pl) Konstrukcja gazomierza
EP3104132A4 (en) Gas flow meter
GB201808918D0 (en) Flow measurement improvement
EP3644024A4 (en) GAS COUNTER
LT3460418T (lt) Plataus diapazono diafragminis dujų skaitiklis
PL3569989T3 (pl) Płynomierz
GB201719856D0 (en) Gas sensor
EP3452244A4 (en) GAS FLOW METER
EP3404371A4 (en) GAS METER
PL3665442T3 (pl) Przepływomierz
GB201719329D0 (en) Gas sensor
GB2573653B (en) Improved flow measurement
EP3719454A4 (en) GAS METER SYSTEM
GB201811771D0 (en) Gas sensor
PL3879239T3 (pl) Gazomierz
EP3807614C0 (de) Mikrotom
EP3818362C0 (en) GAS SENSOR
GB201820293D0 (en) Gas sensor
GB201806012D0 (en) Flowmeter
PL3477265T3 (pl) Przepływomierz
PT3851813T (pt) Medidor de gás
PL3807602T3 (pl) Gazomierz
EP3633329A4 (en) GAS COUNTER
ZA202006206B (en) Flow meter