ATE181153T1 - Verfahren und vorrichtung zur abgabe von gasmengen unter druck - Google Patents

Verfahren und vorrichtung zur abgabe von gasmengen unter druck

Info

Publication number
ATE181153T1
ATE181153T1 AT94402887T AT94402887T ATE181153T1 AT E181153 T1 ATE181153 T1 AT E181153T1 AT 94402887 T AT94402887 T AT 94402887T AT 94402887 T AT94402887 T AT 94402887T AT E181153 T1 ATE181153 T1 AT E181153T1
Authority
AT
Austria
Prior art keywords
chamber
gas
pressure
under pressure
gas under
Prior art date
Application number
AT94402887T
Other languages
English (en)
Inventor
Dominique Thomas
Olivier Benrubi
Original Assignee
Seva Societe Anonyme
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 Seva Societe Anonyme filed Critical Seva Societe Anonyme
Application granted granted Critical
Publication of ATE181153T1 publication Critical patent/ATE181153T1/de

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
    • G01F3/36—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 stationary measuring chambers having constant volume during measurement
    • G01F3/38—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 stationary measuring chambers having constant volume during measurement having only one measuring chamber
    • 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
    • G01F1/05—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 using mechanical effects
    • G01F1/34—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 using mechanical effects by measuring pressure or differential pressure
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
    • G01F11/28—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with stationary measuring chambers having constant volume during measurement

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Pipeline Systems (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
AT94402887T 1993-12-24 1994-12-14 Verfahren und vorrichtung zur abgabe von gasmengen unter druck ATE181153T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9315652A FR2714460B1 (fr) 1993-12-24 1993-12-24 Procédé et dispositif de fourniture de gaz sous pression.

Publications (1)

Publication Number Publication Date
ATE181153T1 true ATE181153T1 (de) 1999-06-15

Family

ID=9454401

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94402887T ATE181153T1 (de) 1993-12-24 1994-12-14 Verfahren und vorrichtung zur abgabe von gasmengen unter druck

Country Status (7)

Country Link
US (1) US5742523A (de)
EP (1) EP0660091B1 (de)
JP (1) JP2971002B2 (de)
AT (1) ATE181153T1 (de)
DE (1) DE69418983T2 (de)
ES (1) ES2134328T3 (de)
FR (1) FR2714460B1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2767206B1 (fr) * 1997-08-05 1999-10-01 Luc Heliot Generateur de faibles quantites de gaz et procede de generation d'un debit constant de gaz au moyen de ce generateur
EP0988521A1 (de) 1998-04-14 2000-03-29 Instrumentarium Corporation Sensorvorrichtung und verfahren zum messen von stickstoffdioxyd
US6131572A (en) * 1998-05-20 2000-10-17 Instrumentarium Oy Medical dosing device having dosing chamber with a pressure sensor
US6408674B1 (en) * 1999-04-07 2002-06-25 Fisher Controls International Pressure activated calibration system for chemical sensors
US6390473B1 (en) * 1999-09-09 2002-05-21 Olaf Vancura Apportionment of pay out of casino game with escrow
ES2184550B1 (es) * 2000-03-02 2004-06-01 Polaris Technology, S.L. Metodo para la regulacion del flujo y concentracion de gases en camaras de desverdizacion de frutas, y dispositivo para la regulacion del flujo de gases correspondientes.
WO2002054020A1 (en) * 2000-12-28 2002-07-11 Ses Tech Co Ltd Time based mass flow controller and method for controlling flow rate using it
DE10162286B4 (de) 2001-12-19 2004-08-05 SCHLÄFER, Wolfgang Vorrichtung zur Bestimmung des Volumens eines Gases bei Umgebungsdruck
DE102004047560B3 (de) * 2004-09-30 2006-02-16 Clausthaler Umwelttechnikinstitut Gmbh, (Cutec-Institut) Biogas-Messeinrichtung und Verfahren zur Messung von Biogasvolumen
US8790464B2 (en) * 2010-01-19 2014-07-29 Mks Instruments, Inc. Control for and method of pulsed gas delivery
CN103307441B (zh) * 2013-06-28 2016-08-10 江苏海企化工仓储股份有限公司 一种环氧丙烷存储装置及存储工艺
CN103791951B (zh) * 2013-12-24 2016-09-28 兰州空间技术物理研究所 正压标准气体流量计及正压标准气体流量测量方法
KR101623875B1 (ko) * 2014-11-14 2016-06-07 주식회사 포스코 변압기 질소 충전 장치 및 질소 충전 방법
US10627278B2 (en) 2015-03-23 2020-04-21 Hans-Jürgen Keil Anlagenbau Gmbh & Co. Kg Hydrostatic metering system and method for metering fluids by using such a metering system
US11326921B2 (en) * 2017-02-10 2022-05-10 Fujikin Incorporated Flow rate measuring method and flow rate measuring device
CN111120858B (zh) * 2019-11-25 2024-08-20 宣化钢铁集团有限责任公司 废气回收控制系统及其控制方法
EP3929541B1 (de) * 2020-06-26 2023-03-29 Astraveus Mikrofluidische flüssigkeitsabgabevorrichtung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT215688B (de) * 1960-03-22 1961-06-12 Balzers Hochvakuum Meßanordnung zur fortlaufenden digitalen Messung von Gasmengen
FR2243424B1 (de) * 1973-09-12 1976-05-14 Siac
US4373549A (en) * 1979-02-12 1983-02-15 Hewlett-Packard Company Mass flow/pressure control system
US4364413A (en) * 1981-01-07 1982-12-21 The Perkin-Elmer Corporation Molar gas-flow controller
US4829449A (en) * 1986-02-05 1989-05-09 Rockwell International Corporation Method and apparatus for measuring and providing corrected gas flow
DE3630078A1 (de) * 1986-09-04 1988-03-17 Kruse Hans Hinrich Dipl Chem Vorrichtung zur transformation von gasmengen
US5220515A (en) * 1991-04-22 1993-06-15 Applied Materials, Inc. Flow verification for process gas in a wafer processing system apparatus and method
DE4118502C2 (de) * 1991-06-06 1997-01-23 Liebisch Geb Verfahren und Vorrichtung zum Dosieren von Gasen
US5367910A (en) * 1992-03-12 1994-11-29 Curtin Matheson Scientific, Inc. Method and apparatus for measuring gas flow using Boyle's law
US5411685A (en) * 1992-10-08 1995-05-02 Design-Rite, Inc. Gas control unit and process for gas-assisted injection molding

Also Published As

Publication number Publication date
JPH085437A (ja) 1996-01-12
DE69418983D1 (de) 1999-07-15
FR2714460B1 (fr) 1996-02-02
JP2971002B2 (ja) 1999-11-02
EP0660091A1 (de) 1995-06-28
FR2714460A1 (fr) 1995-06-30
US5742523A (en) 1998-04-21
EP0660091B1 (de) 1999-06-09
DE69418983T2 (de) 1999-11-04
ES2134328T3 (es) 1999-10-01

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee