HK1081262A1 - Diaphragm gas meter - Google Patents

Diaphragm gas meter

Info

Publication number
HK1081262A1
HK1081262A1 HK06101226A HK06101226A HK1081262A1 HK 1081262 A1 HK1081262 A1 HK 1081262A1 HK 06101226 A HK06101226 A HK 06101226A HK 06101226 A HK06101226 A HK 06101226A HK 1081262 A1 HK1081262 A1 HK 1081262A1
Authority
HK
Hong Kong
Prior art keywords
gas meter
diaphragm gas
diaphragm
meter
gas
Prior art date
Application number
HK06101226A
Other languages
English (en)
Inventor
Hajime Onoda
Original Assignee
Hajime Onoda
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 Hajime Onoda filed Critical Hajime Onoda
Publication of HK1081262A1 publication Critical patent/HK1081262A1/xx

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
    • G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
    • G09B23/22—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for optics
    • 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
    • G01F3/225—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 characterised by constructional features of membranes or by means for improving proper functioning of membranes
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
    • G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
    • G09B23/18—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism
    • G09B23/181—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism for electric and magnetic fields; for voltages; for currents
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
    • G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
    • G09B23/18—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism
    • G09B23/188—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism for motors; for generators; for power supplies; for power distribution

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Educational Administration (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Computational Mathematics (AREA)
  • Algebra (AREA)
  • Mathematical Analysis (AREA)
  • Educational Technology (AREA)
  • Theoretical Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Power Engineering (AREA)
  • Optics & Photonics (AREA)
  • Measuring Volume Flow (AREA)
HK06101226A 2004-01-19 2006-01-26 Diaphragm gas meter HK1081262A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004010728A JP4231424B2 (ja) 2004-01-19 2004-01-19 膜式ガスメータ

Publications (1)

Publication Number Publication Date
HK1081262A1 true HK1081262A1 (en) 2006-05-12

Family

ID=34650741

Family Applications (1)

Application Number Title Priority Date Filing Date
HK06101226A HK1081262A1 (en) 2004-01-19 2006-01-26 Diaphragm gas meter

Country Status (6)

Country Link
US (1) US7032447B2 (de)
EP (1) EP1560001A1 (de)
JP (1) JP4231424B2 (de)
KR (1) KR100654788B1 (de)
CN (1) CN100419391C (de)
HK (1) HK1081262A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2995640B1 (fr) * 2012-09-19 2015-03-20 Efs Sa Dispositif de mesure d’une quantite de fluide injectee par un injecteur
DE102013209687B3 (de) 2013-05-24 2014-07-10 Spiegelberg GmbH & Co. KG Vorrichtung, System und Verfahren zur Messung eines Volumenstroms eines in einer Leitung strömenden Fluids
CN104864930A (zh) * 2015-04-22 2015-08-26 沈阳市航宇星仪表有限责任公司 膜式燃气表机芯椭圆膜片
CN112985531A (zh) * 2021-02-07 2021-06-18 上海飞奥燃气设备有限公司 一种皮膜燃气表

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1218175B (de) * 1956-10-13 1966-06-02 Gustav Heuhaus Dipl Ing Gasdurchflussmengenmessgeraet nach dem Teilstrom- oder Hilfsstrom-Verfahren
US4796676A (en) * 1987-06-05 1989-01-10 Hendershot John A Fluid storage tank system
EP0399489B1 (de) * 1989-05-25 1996-11-27 TOYO TIRE & RUBBER CO., LTD . Messmembran für Gaszähler, Herstellungsverfahren dafür und damit arbeitender Gaszähler
DE4005908A1 (de) * 1990-02-24 1991-09-19 Rombach Gmbh Johann B Membran fuer balgengaszaehler
US6293159B1 (en) * 1995-05-01 2001-09-25 Science Incorporated Fluid delivery apparatus with reservoir fill assembly
CN2303274Y (zh) * 1997-02-22 1999-01-06 王玉鸿 膜式氧气流量累积计量表
CN2309562Y (zh) * 1997-08-01 1999-03-03 王永忠 位移式气体流量传感器
US5939638A (en) * 1997-08-01 1999-08-17 Zovath; Peter J. Pressure sensor with protective internal wall

Also Published As

Publication number Publication date
JP4231424B2 (ja) 2009-02-25
KR20050076649A (ko) 2005-07-26
EP1560001A1 (de) 2005-08-03
US7032447B2 (en) 2006-04-25
CN100419391C (zh) 2008-09-17
JP2005201857A (ja) 2005-07-28
KR100654788B1 (ko) 2006-12-08
US20050155424A1 (en) 2005-07-21
CN1645062A (zh) 2005-07-27

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20160118